Commit e1674fd4 authored Sep 10, 2019 by Lihua Yao Committed by Greg Kroah-Hartman Dec 21, 2019

ARM: dts: s3c64xx: Fix init order of clock providers



commit d60d0cff4ab01255b25375425745c3cff69558ad upstream.

fin_pll is the parent of clock-controller@7e00f000, specify
the dependency to ensure proper initialization order of clock
providers.

without this patch:
[    0.000000] S3C6410 clocks: apll = 0, mpll = 0
[    0.000000]  epll = 0, arm_clk = 0

with this patch:
[    0.000000] S3C6410 clocks: apll = 532000000, mpll = 532000000
[    0.000000]  epll = 24000000, arm_clk = 532000000

Cc: <stable@vger.kernel.org>
Fixes: 3f6d439f ("clk: reverse default clk provider initialization order in of_clk_init()")
Signed-off-by: Lihua Yao <ylhuajnu@outlook.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent bf368c13

arch/arm/boot/dts/s3c6410-mini6410.dts

+4 −0

Original line number	Diff line number	Diff line
		@@ -167,6 +167,10 @@
		};
		};

		&clocks {
		clocks = <&fin_pll>;
		};

		&sdhci0 {
		pinctrl-names = "default";
		pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;

arch/arm/boot/dts/s3c6410-smdk6410.dts

+4 −0

Original line number	Diff line number	Diff line
		@@ -71,6 +71,10 @@
		};
		};

		&clocks {
		clocks = <&fin_pll>;
		};

		&sdhci0 {
		pinctrl-names = "default";
		pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;