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clk: mediatek: add clock support for MT7629 SoC
Add all supported clocks exported from every susbystem found on MT7629 SoC. Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Ryder Lee
Stephen Boyd
parent
651022382c
commit
3b5e748615
@ -178,6 +178,29 @@ config COMMON_CLK_MT7622_AUDSYS
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This driver supports MediaTek MT7622 AUDSYS clocks providing
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to audio consumers such as I2S and TDM.
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config COMMON_CLK_MT7629
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bool "Clock driver for MediaTek MT7629"
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depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST
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select COMMON_CLK_MEDIATEK
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default ARCH_MEDIATEK && ARM
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---help---
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This driver supports MediaTek MT7629 basic clocks and clocks
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required for various periperals found on MediaTek.
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config COMMON_CLK_MT7629_ETHSYS
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bool "Clock driver for MediaTek MT7629 ETHSYS"
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depends on COMMON_CLK_MT7629
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---help---
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This driver add support for clocks for Ethernet and SGMII
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required on MediaTek MT7629 SoC.
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config COMMON_CLK_MT7629_HIFSYS
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bool "Clock driver for MediaTek MT7629 HIFSYS"
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depends on COMMON_CLK_MT7629
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---help---
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This driver supports MediaTek MT7629 HIFSYS clocks providing
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to PCI-E and USB.
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config COMMON_CLK_MT8135
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bool "Clock driver for MediaTek MT8135"
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depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST
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@ -26,5 +26,8 @@ obj-$(CONFIG_COMMON_CLK_MT7622) += clk-mt7622.o
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obj-$(CONFIG_COMMON_CLK_MT7622_ETHSYS) += clk-mt7622-eth.o
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obj-$(CONFIG_COMMON_CLK_MT7622_HIFSYS) += clk-mt7622-hif.o
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obj-$(CONFIG_COMMON_CLK_MT7622_AUDSYS) += clk-mt7622-aud.o
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obj-$(CONFIG_COMMON_CLK_MT7629) += clk-mt7629.o
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obj-$(CONFIG_COMMON_CLK_MT7629_ETHSYS) += clk-mt7629-eth.o
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obj-$(CONFIG_COMMON_CLK_MT7629_HIFSYS) += clk-mt7629-hif.o
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obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135.o
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obj-$(CONFIG_COMMON_CLK_MT8173) += clk-mt8173.o
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159
drivers/clk/mediatek/clk-mt7629-eth.c
Normal file
159
drivers/clk/mediatek/clk-mt7629-eth.c
Normal file
@ -0,0 +1,159 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2018 MediaTek Inc.
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* Author: Wenzhen Yu <Wenzhen Yu@mediatek.com>
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* Ryder Lee <ryder.lee@mediatek.com>
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*/
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#include <linux/clk-provider.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_device.h>
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#include <linux/platform_device.h>
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#include "clk-mtk.h"
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#include "clk-gate.h"
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#include <dt-bindings/clock/mt7629-clk.h>
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#define GATE_ETH(_id, _name, _parent, _shift) { \
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.id = _id, \
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.name = _name, \
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.parent_name = _parent, \
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.regs = ð_cg_regs, \
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.shift = _shift, \
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.ops = &mtk_clk_gate_ops_no_setclr_inv, \
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}
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static const struct mtk_gate_regs eth_cg_regs = {
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.set_ofs = 0x30,
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.clr_ofs = 0x30,
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.sta_ofs = 0x30,
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};
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static const struct mtk_gate eth_clks[] = {
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GATE_ETH(CLK_ETH_FE_EN, "eth_fe_en", "eth2pll", 6),
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GATE_ETH(CLK_ETH_GP2_EN, "eth_gp2_en", "txclk_src_pre", 7),
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GATE_ETH(CLK_ETH_GP1_EN, "eth_gp1_en", "txclk_src_pre", 8),
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GATE_ETH(CLK_ETH_GP0_EN, "eth_gp0_en", "txclk_src_pre", 9),
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GATE_ETH(CLK_ETH_ESW_EN, "eth_esw_en", "eth_500m", 16),
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};
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static const struct mtk_gate_regs sgmii_cg_regs = {
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.set_ofs = 0xE4,
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.clr_ofs = 0xE4,
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.sta_ofs = 0xE4,
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};
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#define GATE_SGMII(_id, _name, _parent, _shift) { \
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.id = _id, \
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.name = _name, \
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.parent_name = _parent, \
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.regs = &sgmii_cg_regs, \
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.shift = _shift, \
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.ops = &mtk_clk_gate_ops_no_setclr_inv, \
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}
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static const struct mtk_gate sgmii_clks[2][4] = {
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{
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GATE_SGMII(CLK_SGMII_TX_EN, "sgmii_tx_en",
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"ssusb_tx250m", 2),
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GATE_SGMII(CLK_SGMII_RX_EN, "sgmii_rx_en",
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"ssusb_eq_rx250m", 3),
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GATE_SGMII(CLK_SGMII_CDR_REF, "sgmii_cdr_ref",
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"ssusb_cdr_ref", 4),
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GATE_SGMII(CLK_SGMII_CDR_FB, "sgmii_cdr_fb",
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"ssusb_cdr_fb", 5),
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}, {
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GATE_SGMII(CLK_SGMII_TX_EN, "sgmii_tx_en1",
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"ssusb_tx250m", 2),
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GATE_SGMII(CLK_SGMII_RX_EN, "sgmii_rx_en1",
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"ssusb_eq_rx250m", 3),
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GATE_SGMII(CLK_SGMII_CDR_REF, "sgmii_cdr_ref1",
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"ssusb_cdr_ref", 4),
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GATE_SGMII(CLK_SGMII_CDR_FB, "sgmii_cdr_fb1",
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"ssusb_cdr_fb", 5),
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}
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};
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static int clk_mt7629_ethsys_init(struct platform_device *pdev)
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{
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struct clk_onecell_data *clk_data;
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struct device_node *node = pdev->dev.of_node;
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int r;
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clk_data = mtk_alloc_clk_data(CLK_ETH_NR_CLK);
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mtk_clk_register_gates(node, eth_clks, CLK_ETH_NR_CLK, clk_data);
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r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
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if (r)
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dev_err(&pdev->dev,
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"could not register clock provider: %s: %d\n",
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pdev->name, r);
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mtk_register_reset_controller(node, 1, 0x34);
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return r;
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}
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static int clk_mt7629_sgmiisys_init(struct platform_device *pdev)
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{
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struct clk_onecell_data *clk_data;
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struct device_node *node = pdev->dev.of_node;
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static int id;
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int r;
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clk_data = mtk_alloc_clk_data(CLK_SGMII_NR_CLK);
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mtk_clk_register_gates(node, sgmii_clks[id++], CLK_SGMII_NR_CLK,
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clk_data);
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r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
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if (r)
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dev_err(&pdev->dev,
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"could not register clock provider: %s: %d\n",
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pdev->name, r);
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return r;
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}
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static const struct of_device_id of_match_clk_mt7629_eth[] = {
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{
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.compatible = "mediatek,mt7629-ethsys",
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.data = clk_mt7629_ethsys_init,
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}, {
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.compatible = "mediatek,mt7629-sgmiisys",
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.data = clk_mt7629_sgmiisys_init,
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}, {
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/* sentinel */
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}
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};
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static int clk_mt7629_eth_probe(struct platform_device *pdev)
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{
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int (*clk_init)(struct platform_device *);
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int r;
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clk_init = of_device_get_match_data(&pdev->dev);
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if (!clk_init)
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return -EINVAL;
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r = clk_init(pdev);
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if (r)
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dev_err(&pdev->dev,
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"could not register clock provider: %s: %d\n",
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pdev->name, r);
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return r;
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}
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static struct platform_driver clk_mt7629_eth_drv = {
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.probe = clk_mt7629_eth_probe,
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.driver = {
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.name = "clk-mt7629-eth",
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.of_match_table = of_match_clk_mt7629_eth,
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},
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};
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builtin_platform_driver(clk_mt7629_eth_drv);
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156
drivers/clk/mediatek/clk-mt7629-hif.c
Normal file
156
drivers/clk/mediatek/clk-mt7629-hif.c
Normal file
@ -0,0 +1,156 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2018 MediaTek Inc.
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* Author: Wenzhen Yu <Wenzhen Yu@mediatek.com>
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* Ryder Lee <ryder.lee@mediatek.com>
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*/
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#include <linux/clk-provider.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_device.h>
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#include <linux/platform_device.h>
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#include "clk-mtk.h"
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#include "clk-gate.h"
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#include <dt-bindings/clock/mt7629-clk.h>
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#define GATE_PCIE(_id, _name, _parent, _shift) { \
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.id = _id, \
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.name = _name, \
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.parent_name = _parent, \
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.regs = &pcie_cg_regs, \
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.shift = _shift, \
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.ops = &mtk_clk_gate_ops_no_setclr_inv, \
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}
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#define GATE_SSUSB(_id, _name, _parent, _shift) { \
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.id = _id, \
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.name = _name, \
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.parent_name = _parent, \
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.regs = &ssusb_cg_regs, \
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.shift = _shift, \
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.ops = &mtk_clk_gate_ops_no_setclr_inv, \
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}
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static const struct mtk_gate_regs pcie_cg_regs = {
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.set_ofs = 0x30,
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.clr_ofs = 0x30,
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.sta_ofs = 0x30,
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};
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static const struct mtk_gate_regs ssusb_cg_regs = {
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.set_ofs = 0x30,
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.clr_ofs = 0x30,
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.sta_ofs = 0x30,
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};
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static const struct mtk_gate ssusb_clks[] = {
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GATE_SSUSB(CLK_SSUSB_U2_PHY_1P_EN, "ssusb_u2_phy_1p",
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"to_u2_phy_1p", 0),
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GATE_SSUSB(CLK_SSUSB_U2_PHY_EN, "ssusb_u2_phy_en", "to_u2_phy", 1),
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GATE_SSUSB(CLK_SSUSB_REF_EN, "ssusb_ref_en", "to_usb3_ref", 5),
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GATE_SSUSB(CLK_SSUSB_SYS_EN, "ssusb_sys_en", "to_usb3_sys", 6),
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GATE_SSUSB(CLK_SSUSB_MCU_EN, "ssusb_mcu_en", "to_usb3_mcu", 7),
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GATE_SSUSB(CLK_SSUSB_DMA_EN, "ssusb_dma_en", "to_usb3_dma", 8),
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};
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static const struct mtk_gate pcie_clks[] = {
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GATE_PCIE(CLK_PCIE_P1_AUX_EN, "pcie_p1_aux_en", "p1_1mhz", 12),
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GATE_PCIE(CLK_PCIE_P1_OBFF_EN, "pcie_p1_obff_en", "free_run_4mhz", 13),
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GATE_PCIE(CLK_PCIE_P1_AHB_EN, "pcie_p1_ahb_en", "from_top_ahb", 14),
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GATE_PCIE(CLK_PCIE_P1_AXI_EN, "pcie_p1_axi_en", "from_top_axi", 15),
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GATE_PCIE(CLK_PCIE_P1_MAC_EN, "pcie_p1_mac_en", "pcie1_mac_en", 16),
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GATE_PCIE(CLK_PCIE_P1_PIPE_EN, "pcie_p1_pipe_en", "pcie1_pipe_en", 17),
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GATE_PCIE(CLK_PCIE_P0_AUX_EN, "pcie_p0_aux_en", "p0_1mhz", 18),
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GATE_PCIE(CLK_PCIE_P0_OBFF_EN, "pcie_p0_obff_en", "free_run_4mhz", 19),
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GATE_PCIE(CLK_PCIE_P0_AHB_EN, "pcie_p0_ahb_en", "from_top_ahb", 20),
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GATE_PCIE(CLK_PCIE_P0_AXI_EN, "pcie_p0_axi_en", "from_top_axi", 21),
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GATE_PCIE(CLK_PCIE_P0_MAC_EN, "pcie_p0_mac_en", "pcie0_mac_en", 22),
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GATE_PCIE(CLK_PCIE_P0_PIPE_EN, "pcie_p0_pipe_en", "pcie0_pipe_en", 23),
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};
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static int clk_mt7629_ssusbsys_init(struct platform_device *pdev)
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{
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struct clk_onecell_data *clk_data;
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struct device_node *node = pdev->dev.of_node;
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int r;
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clk_data = mtk_alloc_clk_data(CLK_SSUSB_NR_CLK);
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mtk_clk_register_gates(node, ssusb_clks, ARRAY_SIZE(ssusb_clks),
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clk_data);
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r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
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if (r)
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dev_err(&pdev->dev,
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"could not register clock provider: %s: %d\n",
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pdev->name, r);
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mtk_register_reset_controller(node, 1, 0x34);
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return r;
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}
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static int clk_mt7629_pciesys_init(struct platform_device *pdev)
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{
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struct clk_onecell_data *clk_data;
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struct device_node *node = pdev->dev.of_node;
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int r;
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clk_data = mtk_alloc_clk_data(CLK_PCIE_NR_CLK);
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mtk_clk_register_gates(node, pcie_clks, ARRAY_SIZE(pcie_clks),
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clk_data);
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r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
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if (r)
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dev_err(&pdev->dev,
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"could not register clock provider: %s: %d\n",
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pdev->name, r);
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mtk_register_reset_controller(node, 1, 0x34);
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return r;
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}
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static const struct of_device_id of_match_clk_mt7629_hif[] = {
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{
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.compatible = "mediatek,mt7629-pciesys",
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.data = clk_mt7629_pciesys_init,
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}, {
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.compatible = "mediatek,mt7629-ssusbsys",
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.data = clk_mt7629_ssusbsys_init,
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}, {
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/* sentinel */
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}
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};
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static int clk_mt7629_hif_probe(struct platform_device *pdev)
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{
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int (*clk_init)(struct platform_device *);
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int r;
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clk_init = of_device_get_match_data(&pdev->dev);
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if (!clk_init)
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return -EINVAL;
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r = clk_init(pdev);
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if (r)
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dev_err(&pdev->dev,
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"could not register clock provider: %s: %d\n",
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pdev->name, r);
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return r;
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}
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static struct platform_driver clk_mt7629_hif_drv = {
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.probe = clk_mt7629_hif_probe,
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.driver = {
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.name = "clk-mt7629-hif",
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.of_match_table = of_match_clk_mt7629_hif,
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},
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};
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builtin_platform_driver(clk_mt7629_hif_drv);
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723
drivers/clk/mediatek/clk-mt7629.c
Normal file
723
drivers/clk/mediatek/clk-mt7629.c
Normal file
@ -0,0 +1,723 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2018 MediaTek Inc.
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* Author: Wenzhen Yu <Wenzhen Yu@mediatek.com>
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* Ryder Lee <ryder.lee@mediatek.com>
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*/
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#include <linux/clk.h>
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#include <linux/clk-provider.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_device.h>
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#include <linux/platform_device.h>
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#include "clk-mtk.h"
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#include "clk-gate.h"
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#include "clk-cpumux.h"
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#include <dt-bindings/clock/mt7629-clk.h>
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#define MT7629_PLL_FMAX (2500UL * MHZ)
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#define CON0_MT7629_RST_BAR BIT(24)
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#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
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_pd_reg, _pd_shift, _tuner_reg, _pcw_reg, \
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_pcw_shift, _div_table, _parent_name) { \
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.id = _id, \
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.name = _name, \
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.reg = _reg, \
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.pwr_reg = _pwr_reg, \
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.en_mask = _en_mask, \
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.flags = _flags, \
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.rst_bar_mask = CON0_MT7629_RST_BAR, \
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.fmax = MT7629_PLL_FMAX, \
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.pcwbits = _pcwbits, \
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.pd_reg = _pd_reg, \
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.pd_shift = _pd_shift, \
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.tuner_reg = _tuner_reg, \
|
||||
.pcw_reg = _pcw_reg, \
|
||||
.pcw_shift = _pcw_shift, \
|
||||
.div_table = _div_table, \
|
||||
.parent_name = _parent_name, \
|
||||
}
|
||||
|
||||
#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
|
||||
_pd_reg, _pd_shift, _tuner_reg, _pcw_reg, \
|
||||
_pcw_shift) \
|
||||
PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
|
||||
_pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, \
|
||||
NULL, "clk20m")
|
||||
|
||||
#define GATE_APMIXED(_id, _name, _parent, _shift) { \
|
||||
.id = _id, \
|
||||
.name = _name, \
|
||||
.parent_name = _parent, \
|
||||
.regs = &apmixed_cg_regs, \
|
||||
.shift = _shift, \
|
||||
.ops = &mtk_clk_gate_ops_no_setclr_inv, \
|
||||
}
|
||||
|
||||
#define GATE_INFRA(_id, _name, _parent, _shift) { \
|
||||
.id = _id, \
|
||||
.name = _name, \
|
||||
.parent_name = _parent, \
|
||||
.regs = &infra_cg_regs, \
|
||||
.shift = _shift, \
|
||||
.ops = &mtk_clk_gate_ops_setclr, \
|
||||
}
|
||||
|
||||
#define GATE_PERI0(_id, _name, _parent, _shift) { \
|
||||
.id = _id, \
|
||||
.name = _name, \
|
||||
.parent_name = _parent, \
|
||||
.regs = &peri0_cg_regs, \
|
||||
.shift = _shift, \
|
||||
.ops = &mtk_clk_gate_ops_setclr, \
|
||||
}
|
||||
|
||||
#define GATE_PERI1(_id, _name, _parent, _shift) { \
|
||||
.id = _id, \
|
||||
.name = _name, \
|
||||
.parent_name = _parent, \
|
||||
.regs = &peri1_cg_regs, \
|
||||
.shift = _shift, \
|
||||
.ops = &mtk_clk_gate_ops_setclr, \
|
||||
}
|
||||
|
||||
static DEFINE_SPINLOCK(mt7629_clk_lock);
|
||||
|
||||
static const char * const axi_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll1_d2",
|
||||
"syspll_d5",
|
||||
"syspll1_d4",
|
||||
"univpll_d5",
|
||||
"univpll2_d2",
|
||||
"univpll_d7",
|
||||
"dmpll_ck"
|
||||
};
|
||||
|
||||
static const char * const mem_parents[] = {
|
||||
"clkxtal",
|
||||
"dmpll_ck"
|
||||
};
|
||||
|
||||
static const char * const ddrphycfg_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll1_d8"
|
||||
};
|
||||
|
||||
static const char * const eth_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll1_d2",
|
||||
"univpll1_d2",
|
||||
"syspll1_d4",
|
||||
"univpll_d5",
|
||||
"sgmiipll_d2",
|
||||
"univpll_d7",
|
||||
"dmpll_ck"
|
||||
};
|
||||
|
||||
static const char * const pwm_parents[] = {
|
||||
"clkxtal",
|
||||
"univpll2_d4"
|
||||
};
|
||||
|
||||
static const char * const f10m_ref_parents[] = {
|
||||
"clkxtal",
|
||||
"sgmiipll_d2"
|
||||
};
|
||||
|
||||
static const char * const nfi_infra_parents[] = {
|
||||
"clkxtal",
|
||||
"clkxtal",
|
||||
"clkxtal",
|
||||
"clkxtal",
|
||||
"clkxtal",
|
||||
"clkxtal",
|
||||
"univpll2_d8",
|
||||
"univpll3_d4",
|
||||
"syspll1_d8",
|
||||
"univpll1_d8",
|
||||
"syspll4_d2",
|
||||
"syspll2_d4",
|
||||
"univpll2_d4",
|
||||
"univpll3_d2",
|
||||
"syspll1_d4",
|
||||
"syspll_d7"
|
||||
};
|
||||
|
||||
static const char * const flash_parents[] = {
|
||||
"clkxtal",
|
||||
"univpll_d80_d4",
|
||||
"syspll2_d8",
|
||||
"syspll3_d4",
|
||||
"univpll3_d4",
|
||||
"univpll1_d8",
|
||||
"syspll2_d4",
|
||||
"univpll2_d4"
|
||||
};
|
||||
|
||||
static const char * const uart_parents[] = {
|
||||
"clkxtal",
|
||||
"univpll2_d8"
|
||||
};
|
||||
|
||||
static const char * const spi0_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll3_d2",
|
||||
"clkxtal",
|
||||
"syspll2_d4",
|
||||
"syspll4_d2",
|
||||
"univpll2_d4",
|
||||
"univpll1_d8",
|
||||
"clkxtal"
|
||||
};
|
||||
|
||||
static const char * const spi1_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll3_d2",
|
||||
"clkxtal",
|
||||
"syspll4_d4",
|
||||
"syspll4_d2",
|
||||
"univpll2_d4",
|
||||
"univpll1_d8",
|
||||
"clkxtal"
|
||||
};
|
||||
|
||||
static const char * const msdc30_0_parents[] = {
|
||||
"clkxtal",
|
||||
"univpll2_d16",
|
||||
"univ48m"
|
||||
};
|
||||
|
||||
static const char * const msdc30_1_parents[] = {
|
||||
"clkxtal",
|
||||
"univpll2_d16",
|
||||
"univ48m",
|
||||
"syspll2_d4",
|
||||
"univpll2_d4",
|
||||
"syspll_d7",
|
||||
"syspll2_d2",
|
||||
"univpll2_d2"
|
||||
};
|
||||
|
||||
static const char * const ap2wbmcu_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll1_d2",
|
||||
"univ48m",
|
||||
"syspll1_d8",
|
||||
"univpll2_d4",
|
||||
"syspll_d7",
|
||||
"syspll2_d2",
|
||||
"univpll2_d2"
|
||||
};
|
||||
|
||||
static const char * const audio_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll3_d4",
|
||||
"syspll4_d4",
|
||||
"syspll1_d16"
|
||||
};
|
||||
|
||||
static const char * const aud_intbus_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll1_d4",
|
||||
"syspll4_d2",
|
||||
"dmpll_d4"
|
||||
};
|
||||
|
||||
static const char * const pmicspi_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll1_d8",
|
||||
"syspll3_d4",
|
||||
"syspll1_d16",
|
||||
"univpll3_d4",
|
||||
"clkxtal",
|
||||
"univpll2_d4",
|
||||
"dmpll_d8"
|
||||
};
|
||||
|
||||
static const char * const scp_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll1_d8",
|
||||
"univpll2_d2",
|
||||
"univpll2_d4"
|
||||
};
|
||||
|
||||
static const char * const atb_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll1_d2",
|
||||
"syspll_d5"
|
||||
};
|
||||
|
||||
static const char * const hif_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll1_d2",
|
||||
"univpll1_d2",
|
||||
"syspll1_d4",
|
||||
"univpll_d5",
|
||||
"clk_null",
|
||||
"univpll_d7"
|
||||
};
|
||||
|
||||
static const char * const sata_parents[] = {
|
||||
"clkxtal",
|
||||
"univpll2_d4"
|
||||
};
|
||||
|
||||
static const char * const usb20_parents[] = {
|
||||
"clkxtal",
|
||||
"univpll3_d4",
|
||||
"syspll1_d8"
|
||||
};
|
||||
|
||||
static const char * const aud1_parents[] = {
|
||||
"clkxtal"
|
||||
};
|
||||
|
||||
static const char * const irrx_parents[] = {
|
||||
"clkxtal",
|
||||
"syspll4_d16"
|
||||
};
|
||||
|
||||
static const char * const crypto_parents[] = {
|
||||
"clkxtal",
|
||||
"univpll_d3",
|
||||
"univpll1_d2",
|
||||
"syspll1_d2",
|
||||
"univpll_d5",
|
||||
"syspll_d5",
|
||||
"univpll2_d2",
|
||||
"syspll_d2"
|
||||
};
|
||||
|
||||
static const char * const gpt10m_parents[] = {
|
||||
"clkxtal",
|
||||
"clkxtal_d4"
|
||||
};
|
||||
|
||||
static const char * const peribus_ck_parents[] = {
|
||||
"syspll1_d8",
|
||||
"syspll1_d4"
|
||||
};
|
||||
|
||||
static const char * const infra_mux1_parents[] = {
|
||||
"clkxtal",
|
||||
"armpll",
|
||||
"main_core_en",
|
||||
"armpll"
|
||||
};
|
||||
|
||||
static const struct mtk_gate_regs apmixed_cg_regs = {
|
||||
.set_ofs = 0x8,
|
||||
.clr_ofs = 0x8,
|
||||
.sta_ofs = 0x8,
|
||||
};
|
||||
|
||||
static const struct mtk_gate_regs infra_cg_regs = {
|
||||
.set_ofs = 0x40,
|
||||
.clr_ofs = 0x44,
|
||||
.sta_ofs = 0x48,
|
||||
};
|
||||
|
||||
static const struct mtk_gate_regs peri0_cg_regs = {
|
||||
.set_ofs = 0x8,
|
||||
.clr_ofs = 0x10,
|
||||
.sta_ofs = 0x18,
|
||||
};
|
||||
|
||||
static const struct mtk_gate_regs peri1_cg_regs = {
|
||||
.set_ofs = 0xC,
|
||||
.clr_ofs = 0x14,
|
||||
.sta_ofs = 0x1C,
|
||||
};
|
||||
|
||||
static const struct mtk_pll_data plls[] = {
|
||||
PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0x00000001,
|
||||
0, 21, 0x0204, 24, 0, 0x0204, 0),
|
||||
PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0210, 0x021C, 0x00000001,
|
||||
HAVE_RST_BAR, 21, 0x0214, 24, 0, 0x0214, 0),
|
||||
PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0220, 0x022C, 0x00000001,
|
||||
HAVE_RST_BAR, 7, 0x0224, 24, 0, 0x0224, 14),
|
||||
PLL(CLK_APMIXED_ETH1PLL, "eth1pll", 0x0300, 0x0310, 0x00000001,
|
||||
0, 21, 0x0300, 1, 0, 0x0304, 0),
|
||||
PLL(CLK_APMIXED_ETH2PLL, "eth2pll", 0x0314, 0x0320, 0x00000001,
|
||||
0, 21, 0x0314, 1, 0, 0x0318, 0),
|
||||
PLL(CLK_APMIXED_SGMIPLL, "sgmipll", 0x0358, 0x0368, 0x00000001,
|
||||
0, 21, 0x0358, 1, 0, 0x035C, 0),
|
||||
};
|
||||
|
||||
static const struct mtk_gate apmixed_clks[] = {
|
||||
GATE_APMIXED(CLK_APMIXED_MAIN_CORE_EN, "main_core_en", "mainpll", 5),
|
||||
};
|
||||
|
||||
static const struct mtk_gate infra_clks[] = {
|
||||
GATE_INFRA(CLK_INFRA_DBGCLK_PD, "infra_dbgclk_pd", "hd_faxi", 0),
|
||||
GATE_INFRA(CLK_INFRA_TRNG_PD, "infra_trng_pd", "hd_faxi", 2),
|
||||
GATE_INFRA(CLK_INFRA_DEVAPC_PD, "infra_devapc_pd", "hd_faxi", 4),
|
||||
GATE_INFRA(CLK_INFRA_APXGPT_PD, "infra_apxgpt_pd", "infrao_10m", 18),
|
||||
GATE_INFRA(CLK_INFRA_SEJ_PD, "infra_sej_pd", "infrao_10m", 19),
|
||||
};
|
||||
|
||||
static const struct mtk_fixed_clk top_fixed_clks[] = {
|
||||
FIXED_CLK(CLK_TOP_TO_U2_PHY, "to_u2_phy", "clkxtal",
|
||||
31250000),
|
||||
FIXED_CLK(CLK_TOP_TO_U2_PHY_1P, "to_u2_phy_1p", "clkxtal",
|
||||
31250000),
|
||||
FIXED_CLK(CLK_TOP_PCIE0_PIPE_EN, "pcie0_pipe_en", "clkxtal",
|
||||
125000000),
|
||||
FIXED_CLK(CLK_TOP_PCIE1_PIPE_EN, "pcie1_pipe_en", "clkxtal",
|
||||
125000000),
|
||||
FIXED_CLK(CLK_TOP_SSUSB_TX250M, "ssusb_tx250m", "clkxtal",
|
||||
250000000),
|
||||
FIXED_CLK(CLK_TOP_SSUSB_EQ_RX250M, "ssusb_eq_rx250m", "clkxtal",
|
||||
250000000),
|
||||
FIXED_CLK(CLK_TOP_SSUSB_CDR_REF, "ssusb_cdr_ref", "clkxtal",
|
||||
33333333),
|
||||
FIXED_CLK(CLK_TOP_SSUSB_CDR_FB, "ssusb_cdr_fb", "clkxtal",
|
||||
50000000),
|
||||
FIXED_CLK(CLK_TOP_SATA_ASIC, "sata_asic", "clkxtal",
|
||||
50000000),
|
||||
FIXED_CLK(CLK_TOP_SATA_RBC, "sata_rbc", "clkxtal",
|
||||
50000000),
|
||||
};
|
||||
|
||||
static const struct mtk_fixed_factor top_divs[] = {
|
||||
FACTOR(CLK_TOP_TO_USB3_SYS, "to_usb3_sys", "eth1pll", 1, 4),
|
||||
FACTOR(CLK_TOP_P1_1MHZ, "p1_1mhz", "eth1pll", 1, 500),
|
||||
FACTOR(CLK_TOP_4MHZ, "free_run_4mhz", "eth1pll", 1, 125),
|
||||
FACTOR(CLK_TOP_P0_1MHZ, "p0_1mhz", "eth1pll", 1, 500),
|
||||
FACTOR(CLK_TOP_ETH_500M, "eth_500m", "eth1pll", 1, 1),
|
||||
FACTOR(CLK_TOP_TXCLK_SRC_PRE, "txclk_src_pre", "sgmiipll_d2", 1, 1),
|
||||
FACTOR(CLK_TOP_RTC, "rtc", "clkxtal", 1, 1024),
|
||||
FACTOR(CLK_TOP_PWM_QTR_26M, "pwm_qtr_26m", "clkxtal", 1, 1),
|
||||
FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "cpum_tck", 1, 1),
|
||||
FACTOR(CLK_TOP_TO_USB3_DA_TOP, "to_usb3_da_top", "clkxtal", 1, 1),
|
||||
FACTOR(CLK_TOP_MEMPLL, "mempll", "clkxtal", 32, 1),
|
||||
FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "mempll", 1, 1),
|
||||
FACTOR(CLK_TOP_DMPLL_D4, "dmpll_d4", "mempll", 1, 4),
|
||||
FACTOR(CLK_TOP_DMPLL_D8, "dmpll_d8", "mempll", 1, 8),
|
||||
FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
|
||||
FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "mainpll", 1, 4),
|
||||
FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "mainpll", 1, 8),
|
||||
FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "mainpll", 1, 16),
|
||||
FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "mainpll", 1, 32),
|
||||
FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "mainpll", 1, 6),
|
||||
FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "mainpll", 1, 12),
|
||||
FACTOR(CLK_TOP_SYSPLL2_D8, "syspll2_d8", "mainpll", 1, 24),
|
||||
FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 5),
|
||||
FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "mainpll", 1, 10),
|
||||
FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "mainpll", 1, 20),
|
||||
FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll", 1, 7),
|
||||
FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "mainpll", 1, 14),
|
||||
FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "mainpll", 1, 28),
|
||||
FACTOR(CLK_TOP_SYSPLL4_D16, "syspll4_d16", "mainpll", 1, 112),
|
||||
FACTOR(CLK_TOP_UNIVPLL, "univpll", "univ2pll", 1, 2),
|
||||
FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll", 1, 4),
|
||||
FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll", 1, 8),
|
||||
FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll", 1, 16),
|
||||
FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3),
|
||||
FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll", 1, 6),
|
||||
FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll", 1, 12),
|
||||
FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll", 1, 24),
|
||||
FACTOR(CLK_TOP_UNIVPLL2_D16, "univpll2_d16", "univpll", 1, 48),
|
||||
FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5),
|
||||
FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll", 1, 10),
|
||||
FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll", 1, 20),
|
||||
FACTOR(CLK_TOP_UNIVPLL3_D16, "univpll3_d16", "univpll", 1, 80),
|
||||
FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7),
|
||||
FACTOR(CLK_TOP_UNIVPLL_D80_D4, "univpll_d80_d4", "univpll", 1, 320),
|
||||
FACTOR(CLK_TOP_UNIV48M, "univ48m", "univpll", 1, 25),
|
||||
FACTOR(CLK_TOP_SGMIIPLL_D2, "sgmiipll_d2", "sgmipll", 1, 2),
|
||||
FACTOR(CLK_TOP_CLKXTAL_D4, "clkxtal_d4", "clkxtal", 1, 4),
|
||||
FACTOR(CLK_TOP_HD_FAXI, "hd_faxi", "axi_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_FAXI, "faxi", "axi_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_F_FAUD_INTBUS, "f_faud_intbus", "aud_intbus_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_AP2WBHIF_HCLK, "ap2wbhif_hclk", "syspll1_d8", 1, 1),
|
||||
FACTOR(CLK_TOP_10M_INFRAO, "infrao_10m", "gpt10m_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_MSDC30_1, "msdc30_1", "msdc30_1_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_SPI, "spi", "spi0_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_SF, "sf", "nfi_infra_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_FLASH, "flash", "flash_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_TO_USB3_REF, "to_usb3_ref", "sata_sel", 1, 4),
|
||||
FACTOR(CLK_TOP_TO_USB3_MCU, "to_usb3_mcu", "axi_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_TO_USB3_DMA, "to_usb3_dma", "hif_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_FROM_TOP_AHB, "from_top_ahb", "axi_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_FROM_TOP_AXI, "from_top_axi", "hif_sel", 1, 1),
|
||||
FACTOR(CLK_TOP_PCIE1_MAC_EN, "pcie1_mac_en", "univpll1_d4", 1, 1),
|
||||
FACTOR(CLK_TOP_PCIE0_MAC_EN, "pcie0_mac_en", "univpll1_d4", 1, 1),
|
||||
};
|
||||
|
||||
static const struct mtk_gate peri_clks[] = {
|
||||
/* PERI0 */
|
||||
GATE_PERI0(CLK_PERI_PWM1_PD, "peri_pwm1_pd", "pwm_qtr_26m", 2),
|
||||
GATE_PERI0(CLK_PERI_PWM2_PD, "peri_pwm2_pd", "pwm_qtr_26m", 3),
|
||||
GATE_PERI0(CLK_PERI_PWM3_PD, "peri_pwm3_pd", "pwm_qtr_26m", 4),
|
||||
GATE_PERI0(CLK_PERI_PWM4_PD, "peri_pwm4_pd", "pwm_qtr_26m", 5),
|
||||
GATE_PERI0(CLK_PERI_PWM5_PD, "peri_pwm5_pd", "pwm_qtr_26m", 6),
|
||||
GATE_PERI0(CLK_PERI_PWM6_PD, "peri_pwm6_pd", "pwm_qtr_26m", 7),
|
||||
GATE_PERI0(CLK_PERI_PWM7_PD, "peri_pwm7_pd", "pwm_qtr_26m", 8),
|
||||
GATE_PERI0(CLK_PERI_PWM_PD, "peri_pwm_pd", "pwm_qtr_26m", 9),
|
||||
GATE_PERI0(CLK_PERI_AP_DMA_PD, "peri_ap_dma_pd", "faxi", 12),
|
||||
GATE_PERI0(CLK_PERI_MSDC30_1_PD, "peri_msdc30_1", "msdc30_1", 14),
|
||||
GATE_PERI0(CLK_PERI_UART0_PD, "peri_uart0_pd", "faxi", 17),
|
||||
GATE_PERI0(CLK_PERI_UART1_PD, "peri_uart1_pd", "faxi", 18),
|
||||
GATE_PERI0(CLK_PERI_UART2_PD, "peri_uart2_pd", "faxi", 19),
|
||||
GATE_PERI0(CLK_PERI_UART3_PD, "peri_uart3_pd", "faxi", 20),
|
||||
GATE_PERI0(CLK_PERI_BTIF_PD, "peri_btif_pd", "faxi", 22),
|
||||
GATE_PERI0(CLK_PERI_I2C0_PD, "peri_i2c0_pd", "faxi", 23),
|
||||
GATE_PERI0(CLK_PERI_SPI0_PD, "peri_spi0_pd", "spi", 28),
|
||||
GATE_PERI0(CLK_PERI_SNFI_PD, "peri_snfi_pd", "sf", 29),
|
||||
GATE_PERI0(CLK_PERI_NFI_PD, "peri_nfi_pd", "faxi", 30),
|
||||
GATE_PERI0(CLK_PERI_NFIECC_PD, "peri_nfiecc_pd", "faxi", 31),
|
||||
/* PERI1 */
|
||||
GATE_PERI1(CLK_PERI_FLASH_PD, "peri_flash_pd", "flash", 1),
|
||||
};
|
||||
|
||||
static struct mtk_composite infra_muxes[] = {
|
||||
/* INFRA_TOPCKGEN_CKMUXSEL */
|
||||
MUX(CLK_INFRA_MUX1_SEL, "infra_mux1_sel", infra_mux1_parents, 0x000,
|
||||
2, 2),
|
||||
};
|
||||
|
||||
static struct mtk_composite top_muxes[] = {
|
||||
/* CLK_CFG_0 */
|
||||
MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
|
||||
0x040, 0, 3, 7),
|
||||
MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents,
|
||||
0x040, 8, 1, 15),
|
||||
MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents,
|
||||
0x040, 16, 1, 23),
|
||||
MUX_GATE(CLK_TOP_ETH_SEL, "eth_sel", eth_parents,
|
||||
0x040, 24, 3, 31),
|
||||
/* CLK_CFG_1 */
|
||||
MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents,
|
||||
0x050, 0, 2, 7),
|
||||
MUX_GATE(CLK_TOP_F10M_REF_SEL, "f10m_ref_sel", f10m_ref_parents,
|
||||
0x050, 8, 1, 15),
|
||||
MUX_GATE(CLK_TOP_NFI_INFRA_SEL, "nfi_infra_sel", nfi_infra_parents,
|
||||
0x050, 16, 4, 23),
|
||||
MUX_GATE(CLK_TOP_FLASH_SEL, "flash_sel", flash_parents,
|
||||
0x050, 24, 3, 31),
|
||||
/* CLK_CFG_2 */
|
||||
MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents,
|
||||
0x060, 0, 1, 7),
|
||||
MUX_GATE(CLK_TOP_SPI0_SEL, "spi0_sel", spi0_parents,
|
||||
0x060, 8, 3, 15),
|
||||
MUX_GATE(CLK_TOP_SPI1_SEL, "spi1_sel", spi1_parents,
|
||||
0x060, 16, 3, 23),
|
||||
MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", uart_parents,
|
||||
0x060, 24, 3, 31),
|
||||
/* CLK_CFG_3 */
|
||||
MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_0_parents,
|
||||
0x070, 0, 3, 7),
|
||||
MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents,
|
||||
0x070, 8, 3, 15),
|
||||
MUX_GATE(CLK_TOP_AP2WBMCU_SEL, "ap2wbmcu_sel", ap2wbmcu_parents,
|
||||
0x070, 16, 3, 23),
|
||||
MUX_GATE(CLK_TOP_AP2WBHIF_SEL, "ap2wbhif_sel", ap2wbmcu_parents,
|
||||
0x070, 24, 3, 31),
|
||||
/* CLK_CFG_4 */
|
||||
MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents,
|
||||
0x080, 0, 2, 7),
|
||||
MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents,
|
||||
0x080, 8, 2, 15),
|
||||
MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents,
|
||||
0x080, 16, 3, 23),
|
||||
MUX_GATE(CLK_TOP_SCP_SEL, "scp_sel", scp_parents,
|
||||
0x080, 24, 2, 31),
|
||||
/* CLK_CFG_5 */
|
||||
MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", atb_parents,
|
||||
0x090, 0, 2, 7),
|
||||
MUX_GATE(CLK_TOP_HIF_SEL, "hif_sel", hif_parents,
|
||||
0x090, 8, 3, 15),
|
||||
MUX_GATE(CLK_TOP_SATA_SEL, "sata_sel", sata_parents,
|
||||
0x090, 16, 1, 23),
|
||||
MUX_GATE(CLK_TOP_U2_SEL, "usb20_sel", usb20_parents,
|
||||
0x090, 24, 2, 31),
|
||||
/* CLK_CFG_6 */
|
||||
MUX_GATE(CLK_TOP_AUD1_SEL, "aud1_sel", aud1_parents,
|
||||
0x0A0, 0, 1, 7),
|
||||
MUX_GATE(CLK_TOP_AUD2_SEL, "aud2_sel", aud1_parents,
|
||||
0x0A0, 8, 1, 15),
|
||||
MUX_GATE(CLK_TOP_IRRX_SEL, "irrx_sel", irrx_parents,
|
||||
0x0A0, 16, 1, 23),
|
||||
MUX_GATE(CLK_TOP_IRTX_SEL, "irtx_sel", irrx_parents,
|
||||
0x0A0, 24, 1, 31),
|
||||
/* CLK_CFG_7 */
|
||||
MUX_GATE(CLK_TOP_SATA_MCU_SEL, "sata_mcu_sel", scp_parents,
|
||||
0x0B0, 0, 2, 7),
|
||||
MUX_GATE(CLK_TOP_PCIE0_MCU_SEL, "pcie0_mcu_sel", scp_parents,
|
||||
0x0B0, 8, 2, 15),
|
||||
MUX_GATE(CLK_TOP_PCIE1_MCU_SEL, "pcie1_mcu_sel", scp_parents,
|
||||
0x0B0, 16, 2, 23),
|
||||
MUX_GATE(CLK_TOP_SSUSB_MCU_SEL, "ssusb_mcu_sel", scp_parents,
|
||||
0x0B0, 24, 2, 31),
|
||||
/* CLK_CFG_8 */
|
||||
MUX_GATE(CLK_TOP_CRYPTO_SEL, "crypto_sel", crypto_parents,
|
||||
0x0C0, 0, 3, 7),
|
||||
MUX_GATE(CLK_TOP_SGMII_REF_1_SEL, "sgmii_ref_1_sel", f10m_ref_parents,
|
||||
0x0C0, 8, 1, 15),
|
||||
MUX_GATE(CLK_TOP_10M_SEL, "gpt10m_sel", gpt10m_parents,
|
||||
0x0C0, 16, 1, 23),
|
||||
};
|
||||
|
||||
static struct mtk_composite peri_muxes[] = {
|
||||
/* PERI_GLOBALCON_CKSEL */
|
||||
MUX(CLK_PERIBUS_SEL, "peribus_ck_sel", peribus_ck_parents, 0x05C, 0, 1),
|
||||
};
|
||||
|
||||
static int mtk_topckgen_init(struct platform_device *pdev)
|
||||
{
|
||||
struct clk_onecell_data *clk_data;
|
||||
void __iomem *base;
|
||||
struct device_node *node = pdev->dev.of_node;
|
||||
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
||||
|
||||
base = devm_ioremap_resource(&pdev->dev, res);
|
||||
if (IS_ERR(base))
|
||||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
|
||||
|
||||
mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
|
||||
clk_data);
|
||||
|
||||
mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs),
|
||||
clk_data);
|
||||
|
||||
mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes),
|
||||
base, &mt7629_clk_lock, clk_data);
|
||||
|
||||
clk_prepare_enable(clk_data->clks[CLK_TOP_AXI_SEL]);
|
||||
clk_prepare_enable(clk_data->clks[CLK_TOP_MEM_SEL]);
|
||||
clk_prepare_enable(clk_data->clks[CLK_TOP_DDRPHYCFG_SEL]);
|
||||
|
||||
return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
|
||||
}
|
||||
|
||||
static int mtk_infrasys_init(struct platform_device *pdev)
|
||||
{
|
||||
struct device_node *node = pdev->dev.of_node;
|
||||
struct clk_onecell_data *clk_data;
|
||||
int r;
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
|
||||
|
||||
mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
|
||||
clk_data);
|
||||
|
||||
mtk_clk_register_cpumuxes(node, infra_muxes, ARRAY_SIZE(infra_muxes),
|
||||
clk_data);
|
||||
|
||||
r = of_clk_add_provider(node, of_clk_src_onecell_get,
|
||||
clk_data);
|
||||
if (r)
|
||||
return r;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int mtk_pericfg_init(struct platform_device *pdev)
|
||||
{
|
||||
struct clk_onecell_data *clk_data;
|
||||
void __iomem *base;
|
||||
int r;
|
||||
struct device_node *node = pdev->dev.of_node;
|
||||
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
||||
|
||||
base = devm_ioremap_resource(&pdev->dev, res);
|
||||
if (IS_ERR(base))
|
||||
return PTR_ERR(base);
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
|
||||
|
||||
mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
|
||||
clk_data);
|
||||
|
||||
mtk_clk_register_composites(peri_muxes, ARRAY_SIZE(peri_muxes), base,
|
||||
&mt7629_clk_lock, clk_data);
|
||||
|
||||
r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
|
||||
if (r)
|
||||
return r;
|
||||
|
||||
clk_prepare_enable(clk_data->clks[CLK_PERI_UART0_PD]);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int mtk_apmixedsys_init(struct platform_device *pdev)
|
||||
{
|
||||
struct clk_onecell_data *clk_data;
|
||||
struct device_node *node = pdev->dev.of_node;
|
||||
|
||||
clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
|
||||
if (!clk_data)
|
||||
return -ENOMEM;
|
||||
|
||||
mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls),
|
||||
clk_data);
|
||||
|
||||
mtk_clk_register_gates(node, apmixed_clks,
|
||||
ARRAY_SIZE(apmixed_clks), clk_data);
|
||||
|
||||
clk_prepare_enable(clk_data->clks[CLK_APMIXED_ARMPLL]);
|
||||
clk_prepare_enable(clk_data->clks[CLK_APMIXED_MAIN_CORE_EN]);
|
||||
|
||||
return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
|
||||
}
|
||||
|
||||
|
||||
static const struct of_device_id of_match_clk_mt7629[] = {
|
||||
{
|
||||
.compatible = "mediatek,mt7629-apmixedsys",
|
||||
.data = mtk_apmixedsys_init,
|
||||
}, {
|
||||
.compatible = "mediatek,mt7629-infracfg",
|
||||
.data = mtk_infrasys_init,
|
||||
}, {
|
||||
.compatible = "mediatek,mt7629-topckgen",
|
||||
.data = mtk_topckgen_init,
|
||||
}, {
|
||||
.compatible = "mediatek,mt7629-pericfg",
|
||||
.data = mtk_pericfg_init,
|
||||
}, {
|
||||
/* sentinel */
|
||||
}
|
||||
};
|
||||
|
||||
static int clk_mt7629_probe(struct platform_device *pdev)
|
||||
{
|
||||
int (*clk_init)(struct platform_device *);
|
||||
int r;
|
||||
|
||||
clk_init = of_device_get_match_data(&pdev->dev);
|
||||
if (!clk_init)
|
||||
return -EINVAL;
|
||||
|
||||
r = clk_init(pdev);
|
||||
if (r)
|
||||
dev_err(&pdev->dev,
|
||||
"could not register clock provider: %s: %d\n",
|
||||
pdev->name, r);
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
static struct platform_driver clk_mt7629_drv = {
|
||||
.probe = clk_mt7629_probe,
|
||||
.driver = {
|
||||
.name = "clk-mt7629",
|
||||
.of_match_table = of_match_clk_mt7629,
|
||||
},
|
||||
};
|
||||
|
||||
static int clk_mt7629_init(void)
|
||||
{
|
||||
return platform_driver_register(&clk_mt7629_drv);
|
||||
}
|
||||
|
||||
arch_initcall(clk_mt7629_init);
|
||||
203
include/dt-bindings/clock/mt7629-clk.h
Normal file
203
include/dt-bindings/clock/mt7629-clk.h
Normal file
@ -0,0 +1,203 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0 */
|
||||
/*
|
||||
* Copyright (C) 2018 MediaTek Inc.
|
||||
*/
|
||||
|
||||
#ifndef _DT_BINDINGS_CLK_MT7629_H
|
||||
#define _DT_BINDINGS_CLK_MT7629_H
|
||||
|
||||
/* TOPCKGEN */
|
||||
#define CLK_TOP_TO_U2_PHY 0
|
||||
#define CLK_TOP_TO_U2_PHY_1P 1
|
||||
#define CLK_TOP_PCIE0_PIPE_EN 2
|
||||
#define CLK_TOP_PCIE1_PIPE_EN 3
|
||||
#define CLK_TOP_SSUSB_TX250M 4
|
||||
#define CLK_TOP_SSUSB_EQ_RX250M 5
|
||||
#define CLK_TOP_SSUSB_CDR_REF 6
|
||||
#define CLK_TOP_SSUSB_CDR_FB 7
|
||||
#define CLK_TOP_SATA_ASIC 8
|
||||
#define CLK_TOP_SATA_RBC 9
|
||||
#define CLK_TOP_TO_USB3_SYS 10
|
||||
#define CLK_TOP_P1_1MHZ 11
|
||||
#define CLK_TOP_4MHZ 12
|
||||
#define CLK_TOP_P0_1MHZ 13
|
||||
#define CLK_TOP_ETH_500M 14
|
||||
#define CLK_TOP_TXCLK_SRC_PRE 15
|
||||
#define CLK_TOP_RTC 16
|
||||
#define CLK_TOP_PWM_QTR_26M 17
|
||||
#define CLK_TOP_CPUM_TCK_IN 18
|
||||
#define CLK_TOP_TO_USB3_DA_TOP 19
|
||||
#define CLK_TOP_MEMPLL 20
|
||||
#define CLK_TOP_DMPLL 21
|
||||
#define CLK_TOP_DMPLL_D4 22
|
||||
#define CLK_TOP_DMPLL_D8 23
|
||||
#define CLK_TOP_SYSPLL_D2 24
|
||||
#define CLK_TOP_SYSPLL1_D2 25
|
||||
#define CLK_TOP_SYSPLL1_D4 26
|
||||
#define CLK_TOP_SYSPLL1_D8 27
|
||||
#define CLK_TOP_SYSPLL1_D16 28
|
||||
#define CLK_TOP_SYSPLL2_D2 29
|
||||
#define CLK_TOP_SYSPLL2_D4 30
|
||||
#define CLK_TOP_SYSPLL2_D8 31
|
||||
#define CLK_TOP_SYSPLL_D5 32
|
||||
#define CLK_TOP_SYSPLL3_D2 33
|
||||
#define CLK_TOP_SYSPLL3_D4 34
|
||||
#define CLK_TOP_SYSPLL_D7 35
|
||||
#define CLK_TOP_SYSPLL4_D2 36
|
||||
#define CLK_TOP_SYSPLL4_D4 37
|
||||
#define CLK_TOP_SYSPLL4_D16 38
|
||||
#define CLK_TOP_UNIVPLL 39
|
||||
#define CLK_TOP_UNIVPLL1_D2 40
|
||||
#define CLK_TOP_UNIVPLL1_D4 41
|
||||
#define CLK_TOP_UNIVPLL1_D8 42
|
||||
#define CLK_TOP_UNIVPLL_D3 43
|
||||
#define CLK_TOP_UNIVPLL2_D2 44
|
||||
#define CLK_TOP_UNIVPLL2_D4 45
|
||||
#define CLK_TOP_UNIVPLL2_D8 46
|
||||
#define CLK_TOP_UNIVPLL2_D16 47
|
||||
#define CLK_TOP_UNIVPLL_D5 48
|
||||
#define CLK_TOP_UNIVPLL3_D2 49
|
||||
#define CLK_TOP_UNIVPLL3_D4 50
|
||||
#define CLK_TOP_UNIVPLL3_D16 51
|
||||
#define CLK_TOP_UNIVPLL_D7 52
|
||||
#define CLK_TOP_UNIVPLL_D80_D4 53
|
||||
#define CLK_TOP_UNIV48M 54
|
||||
#define CLK_TOP_SGMIIPLL_D2 55
|
||||
#define CLK_TOP_CLKXTAL_D4 56
|
||||
#define CLK_TOP_HD_FAXI 57
|
||||
#define CLK_TOP_FAXI 58
|
||||
#define CLK_TOP_F_FAUD_INTBUS 59
|
||||
#define CLK_TOP_AP2WBHIF_HCLK 60
|
||||
#define CLK_TOP_10M_INFRAO 61
|
||||
#define CLK_TOP_MSDC30_1 62
|
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#define CLK_TOP_SPI 63
|
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#define CLK_TOP_SF 64
|
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#define CLK_TOP_FLASH 65
|
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#define CLK_TOP_TO_USB3_REF 66
|
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#define CLK_TOP_TO_USB3_MCU 67
|
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#define CLK_TOP_TO_USB3_DMA 68
|
||||
#define CLK_TOP_FROM_TOP_AHB 69
|
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#define CLK_TOP_FROM_TOP_AXI 70
|
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#define CLK_TOP_PCIE1_MAC_EN 71
|
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#define CLK_TOP_PCIE0_MAC_EN 72
|
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#define CLK_TOP_AXI_SEL 73
|
||||
#define CLK_TOP_MEM_SEL 74
|
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#define CLK_TOP_DDRPHYCFG_SEL 75
|
||||
#define CLK_TOP_ETH_SEL 76
|
||||
#define CLK_TOP_PWM_SEL 77
|
||||
#define CLK_TOP_F10M_REF_SEL 78
|
||||
#define CLK_TOP_NFI_INFRA_SEL 79
|
||||
#define CLK_TOP_FLASH_SEL 80
|
||||
#define CLK_TOP_UART_SEL 81
|
||||
#define CLK_TOP_SPI0_SEL 82
|
||||
#define CLK_TOP_SPI1_SEL 83
|
||||
#define CLK_TOP_MSDC50_0_SEL 84
|
||||
#define CLK_TOP_MSDC30_0_SEL 85
|
||||
#define CLK_TOP_MSDC30_1_SEL 86
|
||||
#define CLK_TOP_AP2WBMCU_SEL 87
|
||||
#define CLK_TOP_AP2WBHIF_SEL 88
|
||||
#define CLK_TOP_AUDIO_SEL 89
|
||||
#define CLK_TOP_AUD_INTBUS_SEL 90
|
||||
#define CLK_TOP_PMICSPI_SEL 91
|
||||
#define CLK_TOP_SCP_SEL 92
|
||||
#define CLK_TOP_ATB_SEL 93
|
||||
#define CLK_TOP_HIF_SEL 94
|
||||
#define CLK_TOP_SATA_SEL 95
|
||||
#define CLK_TOP_U2_SEL 96
|
||||
#define CLK_TOP_AUD1_SEL 97
|
||||
#define CLK_TOP_AUD2_SEL 98
|
||||
#define CLK_TOP_IRRX_SEL 99
|
||||
#define CLK_TOP_IRTX_SEL 100
|
||||
#define CLK_TOP_SATA_MCU_SEL 101
|
||||
#define CLK_TOP_PCIE0_MCU_SEL 102
|
||||
#define CLK_TOP_PCIE1_MCU_SEL 103
|
||||
#define CLK_TOP_SSUSB_MCU_SEL 104
|
||||
#define CLK_TOP_CRYPTO_SEL 105
|
||||
#define CLK_TOP_SGMII_REF_1_SEL 106
|
||||
#define CLK_TOP_10M_SEL 107
|
||||
#define CLK_TOP_NR_CLK 108
|
||||
|
||||
/* INFRACFG */
|
||||
#define CLK_INFRA_MUX1_SEL 0
|
||||
#define CLK_INFRA_DBGCLK_PD 1
|
||||
#define CLK_INFRA_TRNG_PD 2
|
||||
#define CLK_INFRA_DEVAPC_PD 3
|
||||
#define CLK_INFRA_APXGPT_PD 4
|
||||
#define CLK_INFRA_SEJ_PD 5
|
||||
#define CLK_INFRA_NR_CLK 6
|
||||
|
||||
/* PERICFG */
|
||||
#define CLK_PERIBUS_SEL 0
|
||||
#define CLK_PERI_PWM1_PD 1
|
||||
#define CLK_PERI_PWM2_PD 2
|
||||
#define CLK_PERI_PWM3_PD 3
|
||||
#define CLK_PERI_PWM4_PD 4
|
||||
#define CLK_PERI_PWM5_PD 5
|
||||
#define CLK_PERI_PWM6_PD 6
|
||||
#define CLK_PERI_PWM7_PD 7
|
||||
#define CLK_PERI_PWM_PD 8
|
||||
#define CLK_PERI_AP_DMA_PD 9
|
||||
#define CLK_PERI_MSDC30_1_PD 10
|
||||
#define CLK_PERI_UART0_PD 11
|
||||
#define CLK_PERI_UART1_PD 12
|
||||
#define CLK_PERI_UART2_PD 13
|
||||
#define CLK_PERI_UART3_PD 14
|
||||
#define CLK_PERI_BTIF_PD 15
|
||||
#define CLK_PERI_I2C0_PD 16
|
||||
#define CLK_PERI_SPI0_PD 17
|
||||
#define CLK_PERI_SNFI_PD 18
|
||||
#define CLK_PERI_NFI_PD 19
|
||||
#define CLK_PERI_NFIECC_PD 20
|
||||
#define CLK_PERI_FLASH_PD 21
|
||||
#define CLK_PERI_NR_CLK 22
|
||||
|
||||
/* APMIXEDSYS */
|
||||
#define CLK_APMIXED_ARMPLL 0
|
||||
#define CLK_APMIXED_MAINPLL 1
|
||||
#define CLK_APMIXED_UNIV2PLL 2
|
||||
#define CLK_APMIXED_ETH1PLL 3
|
||||
#define CLK_APMIXED_ETH2PLL 4
|
||||
#define CLK_APMIXED_SGMIPLL 5
|
||||
#define CLK_APMIXED_MAIN_CORE_EN 6
|
||||
#define CLK_APMIXED_NR_CLK 7
|
||||
|
||||
/* SSUSBSYS */
|
||||
#define CLK_SSUSB_U2_PHY_1P_EN 0
|
||||
#define CLK_SSUSB_U2_PHY_EN 1
|
||||
#define CLK_SSUSB_REF_EN 2
|
||||
#define CLK_SSUSB_SYS_EN 3
|
||||
#define CLK_SSUSB_MCU_EN 4
|
||||
#define CLK_SSUSB_DMA_EN 5
|
||||
#define CLK_SSUSB_NR_CLK 6
|
||||
|
||||
/* PCIESYS */
|
||||
#define CLK_PCIE_P1_AUX_EN 0
|
||||
#define CLK_PCIE_P1_OBFF_EN 1
|
||||
#define CLK_PCIE_P1_AHB_EN 2
|
||||
#define CLK_PCIE_P1_AXI_EN 3
|
||||
#define CLK_PCIE_P1_MAC_EN 4
|
||||
#define CLK_PCIE_P1_PIPE_EN 5
|
||||
#define CLK_PCIE_P0_AUX_EN 6
|
||||
#define CLK_PCIE_P0_OBFF_EN 7
|
||||
#define CLK_PCIE_P0_AHB_EN 8
|
||||
#define CLK_PCIE_P0_AXI_EN 9
|
||||
#define CLK_PCIE_P0_MAC_EN 10
|
||||
#define CLK_PCIE_P0_PIPE_EN 11
|
||||
#define CLK_PCIE_NR_CLK 12
|
||||
|
||||
/* ETHSYS */
|
||||
#define CLK_ETH_FE_EN 0
|
||||
#define CLK_ETH_GP2_EN 1
|
||||
#define CLK_ETH_GP1_EN 2
|
||||
#define CLK_ETH_GP0_EN 3
|
||||
#define CLK_ETH_ESW_EN 4
|
||||
#define CLK_ETH_NR_CLK 5
|
||||
|
||||
/* SGMIISYS */
|
||||
#define CLK_SGMII_TX_EN 0
|
||||
#define CLK_SGMII_RX_EN 1
|
||||
#define CLK_SGMII_CDR_REF 2
|
||||
#define CLK_SGMII_CDR_FB 3
|
||||
#define CLK_SGMII_NR_CLK 4
|
||||
|
||||
#endif /* _DT_BINDINGS_CLK_MT7629_H */
|
||||
Loading…
Reference in New Issue
Block a user