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Message-Id: <20191219182918.731649550@linuxfoundation.org>
Date: Thu, 19 Dec 2019 19:34:44 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Lihua Yao <ylhuajnu@...look.com>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH 4.14 27/36] ARM: dts: s3c64xx: Fix init order of clock providers
From: Lihua Yao <ylhuajnu@...look.com>
commit d60d0cff4ab01255b25375425745c3cff69558ad upstream.
fin_pll is the parent of clock-controller@...0f000, 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@...r.kernel.org>
Fixes: 3f6d439f2022 ("clk: reverse default clk provider initialization order in of_clk_init()")
Signed-off-by: Lihua Yao <ylhuajnu@...look.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
arch/arm/boot/dts/s3c6410-mini6410.dts | 4 ++++
arch/arm/boot/dts/s3c6410-smdk6410.dts | 4 ++++
2 files changed, 8 insertions(+)
--- a/arch/arm/boot/dts/s3c6410-mini6410.dts
+++ b/arch/arm/boot/dts/s3c6410-mini6410.dts
@@ -167,6 +167,10 @@
};
};
+&clocks {
+ clocks = <&fin_pll>;
+};
+
&sdhci0 {
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
--- a/arch/arm/boot/dts/s3c6410-smdk6410.dts
+++ b/arch/arm/boot/dts/s3c6410-smdk6410.dts
@@ -71,6 +71,10 @@
};
};
+&clocks {
+ clocks = <&fin_pll>;
+};
+
&sdhci0 {
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
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