6 Commits

Author SHA1 Message Date
Wang Ming
38d09b9897 reset: hisilicon: Use dev_err_probe instead of dev_err
The probe process may generate EPROBE_DEFER. In this case,
dev_err_probe can still record err information.
This helps simplify code and standardize error output.

Signed-off-by: Wang Ming <machel@vivo.com>
Link: https://lore.kernel.org/r/20230726114555.5011-1-machel@vivo.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2023-07-28 18:07:01 +02:00
Rob Herring
bad8a8afe1 reset: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Acked-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Link: https://lore.kernel.org/r/20230714174939.4063667-1-robh@kernel.org
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2023-07-28 17:36:20 +02:00
Zhen Lei
e0d1662443 reset: hisilicon: correct vendor prefix
The vendor prefix of "Hisilicon Limited" is "hisilicon", it is clearly
stated in "vendor-prefixes.yaml".

For backward compatibility reasons fall back to the deprecated compatible
if the new one failed.

Fixes: 1527058736fa ("reset: hisilicon: add reset-hi3660")
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Cc: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2021-01-08 13:00:59 +01:00
Philipp Zabel
b1418bc852 reset: hisilicon: hi3660: Make reset_control_ops const
The hi3660_reset_ops structure is never modified. Make it const.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-22 13:55:32 +02:00
Thomas Gleixner
2874c5fd28 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:32 -07:00
Zhangfei Gao
1527058736 reset: hisilicon: add reset-hi3660
Add hi3660 reset driver
Example of dts usage:
	iomcu_rst: iomcu_rst_controller {
		compatible = "hisilicon,hi3660-reset";
		hisi,rst-syscon = <&iomcu>;
		#reset-cells = <2>;
	};

	i2c0: i2c@..... {
                ...
		resets = <&iomcu_rst 0x20 3>; /* offset: 0x20; bit: 3 */
                ...
        };

Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-01-09 10:38:58 +01:00