Commit 6c819661 authored by Dongjiu Geng's avatar Dongjiu Geng Committed by Stephen Boyd
Browse files

clk: hisilicon: Add clock driver for hi3559A SoC 



Add clock drivers for hi3559A SoC, this driver
controls the SoC registers to supply different
clocks to different IPs in the SoC.

Signed-off-by: default avatarDongjiu Geng <gengdongjiu@huawei.com>
Link: https://lore.kernel.org/r/1616498973-47067-3-git-send-email-gengdongjiu1@gmail.com


[sboyd@kernel.org: Mark arrays static, add __iomem, drop unused array,
avoid kfree of devm memory]
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent b87111da

drivers/clk/hisilicon/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -15,6 +15,13 @@ config COMMON_CLK_HI3519 
	help

	  Build the clock driver for hi3519.



config COMMON_CLK_HI3559A

	bool "Hi3559A Clock Driver"

	depends on ARCH_HISI || COMPILE_TEST

	default ARCH_HISI

	help

	  Build the clock driver for hi3559a.



config COMMON_CLK_HI3660

	bool "Hi3660 Clock Driver"

	depends on ARCH_HISI || COMPILE_TEST

drivers/clk/hisilicon/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ obj-$(CONFIG_ARCH_HIP04) += clk-hip04.o 
obj-$(CONFIG_ARCH_HIX5HD2)	+= clk-hix5hd2.o

obj-$(CONFIG_COMMON_CLK_HI3516CV300)	+= crg-hi3516cv300.o

obj-$(CONFIG_COMMON_CLK_HI3519)	+= clk-hi3519.o

obj-$(CONFIG_COMMON_CLK_HI3559A)	+= clk-hi3559a.o

obj-$(CONFIG_COMMON_CLK_HI3660) += clk-hi3660.o

obj-$(CONFIG_COMMON_CLK_HI3670) += clk-hi3670.o

obj-$(CONFIG_COMMON_CLK_HI3798CV200)	+= crg-hi3798cv200.o

drivers/clk/hisilicon/clk-hi3559a.c

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+846 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/clk/hisilicon/clk.c

+1 −1
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@@ -162,7 +162,7 @@ int hisi_clk_register_mux(const struct hisi_mux_clock *clks, 
					clks[i].num_parents, clks[i].flags,

					base + clks[i].offset, clks[i].shift,

					mask, clks[i].mux_flags,

					clks[i].table, &hisi_clk_lock);

					(u32 *)clks[i].table, &hisi_clk_lock);

		if (IS_ERR(clk)) {

			pr_err("%s: failed to register clock %s\n",

			       __func__, clks[i].name);

drivers/clk/hisilicon/clk.h

+1 −1
Original line number Diff line number Diff line
@@ -50,7 +50,7 @@ struct hisi_mux_clock { 
	u8			shift;

	u8			width;

	u8			mux_flags;

	u32			*table;

	const u32		*table;

	const char		*alias;

};