clk: en7523: map io region in a single block

Map all clock-controller memory region in a single block.
This patch does not introduce any backward incompatibility since the dts
for EN7581 SoC is not upstream yet.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/20241112-clk-en7581-syscon-v2-7-8ada5e394ae4@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Lorenzo Bianconi 2024-11-12 01:08:54 +01:00 committed by Stephen Boyd
parent 82e6bf912d
commit a9eaf30501

View File

@ -39,8 +39,8 @@
#define REG_PCIE_XSI1_SEL_MASK GENMASK(12, 11)
#define REG_CRYPTO_CLKSRC2 0x20c
#define REG_RST_CTRL2 0x00
#define REG_RST_CTRL1 0x04
#define REG_RST_CTRL2 0x830
#define REG_RST_CTRL1 0x834
struct en_clk_desc {
int id;
@ -645,15 +645,9 @@ static const struct reset_control_ops en7581_reset_ops = {
.status = en7523_reset_status,
};
static int en7581_reset_register(struct platform_device *pdev)
static int en7581_reset_register(struct device *dev, void __iomem *base)
{
struct device *dev = &pdev->dev;
struct en_rst_data *rst_data;
void __iomem *base;
base = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(base))
return PTR_ERR(base);
rst_data = devm_kzalloc(dev, sizeof(*rst_data), GFP_KERNEL);
if (!rst_data)
@ -677,27 +671,27 @@ static int en7581_reset_register(struct platform_device *pdev)
static int en7581_clk_hw_init(struct platform_device *pdev,
struct clk_hw_onecell_data *clk_data)
{
void __iomem *np_base;
struct regmap *map;
void __iomem *base;
u32 val;
map = syscon_regmap_lookup_by_compatible("airoha,en7581-chip-scu");
if (IS_ERR(map))
return PTR_ERR(map);
np_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(np_base))
return PTR_ERR(np_base);
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
en7581_register_clocks(&pdev->dev, clk_data, map, np_base);
en7581_register_clocks(&pdev->dev, clk_data, map, base);
val = readl(np_base + REG_NP_SCU_SSTR);
val = readl(base + REG_NP_SCU_SSTR);
val &= ~(REG_PCIE_XSI0_SEL_MASK | REG_PCIE_XSI1_SEL_MASK);
writel(val, np_base + REG_NP_SCU_SSTR);
val = readl(np_base + REG_NP_SCU_PCIC);
writel(val | 3, np_base + REG_NP_SCU_PCIC);
writel(val, base + REG_NP_SCU_SSTR);
val = readl(base + REG_NP_SCU_PCIC);
writel(val | 3, base + REG_NP_SCU_PCIC);
return en7581_reset_register(pdev);
return en7581_reset_register(&pdev->dev, base);
}
static int en7523_clk_probe(struct platform_device *pdev)