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: Dongjiu 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: Stephen Boyd <sboyd@kernel.org>

drivers/clk/hisilicon/Kconfig

@@ -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

@@ -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.c

@@ -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

@@ -50,7 +50,7 @@ struct hisi_mux_clock {
 	u8			shift;
 	u8			width;
 	u8			mux_flags;
-	u32			*table;
+	const u32		*table;
 	const char		*alias;
 };