From: Krzysztof Kozlowski <krzk@kernel.org> To: Krzysztof Kozlowski <krzk@kernel.org>, Sylwester Nawrocki <s.nawrocki@samsung.com>, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Lihua Yao <ylhuajnu@outlook.com> Subject: [PATCH] ARM: dts: s3c64xx: Fix init order of clock providers Date: Tue, 8 Oct 2019 18:59:17 +0200 [thread overview] Message-ID: <20191008165917.23908-1-krzk@kernel.org> (raw) From: Lihua Yao <ylhuajnu@outlook.com> 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 Fixes: 3f6d439f2022 ("clk: reverse default clk provider initialization order in of_clk_init()") Signed-off-by: Lihua Yao <ylhuajnu@outlook.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- Sending in author's name because outlook bounces from the lists. --- arch/arm/boot/dts/s3c6410-mini6410.dts | 4 ++++ arch/arm/boot/dts/s3c6410-smdk6410.dts | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts index 0e159c884f97..1aeac33b0d34 100644 --- a/arch/arm/boot/dts/s3c6410-mini6410.dts +++ b/arch/arm/boot/dts/s3c6410-mini6410.dts @@ -165,6 +165,10 @@ }; }; +&clocks { + clocks = <&fin_pll>; +}; + &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; diff --git a/arch/arm/boot/dts/s3c6410-smdk6410.dts b/arch/arm/boot/dts/s3c6410-smdk6410.dts index a9a5689dc462..3bf6c450a26e 100644 --- a/arch/arm/boot/dts/s3c6410-smdk6410.dts +++ b/arch/arm/boot/dts/s3c6410-smdk6410.dts @@ -69,6 +69,10 @@ }; }; +&clocks { + clocks = <&fin_pll>; +}; + &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org> To: Krzysztof Kozlowski <krzk@kernel.org>, Sylwester Nawrocki <s.nawrocki@samsung.com>, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Lihua Yao <ylhuajnu@outlook.com> Subject: [PATCH] ARM: dts: s3c64xx: Fix init order of clock providers Date: Tue, 8 Oct 2019 18:59:17 +0200 [thread overview] Message-ID: <20191008165917.23908-1-krzk@kernel.org> (raw) From: Lihua Yao <ylhuajnu@outlook.com> 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 Fixes: 3f6d439f2022 ("clk: reverse default clk provider initialization order in of_clk_init()") Signed-off-by: Lihua Yao <ylhuajnu@outlook.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- Sending in author's name because outlook bounces from the lists. --- arch/arm/boot/dts/s3c6410-mini6410.dts | 4 ++++ arch/arm/boot/dts/s3c6410-smdk6410.dts | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts index 0e159c884f97..1aeac33b0d34 100644 --- a/arch/arm/boot/dts/s3c6410-mini6410.dts +++ b/arch/arm/boot/dts/s3c6410-mini6410.dts @@ -165,6 +165,10 @@ }; }; +&clocks { + clocks = <&fin_pll>; +}; + &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; diff --git a/arch/arm/boot/dts/s3c6410-smdk6410.dts b/arch/arm/boot/dts/s3c6410-smdk6410.dts index a9a5689dc462..3bf6c450a26e 100644 --- a/arch/arm/boot/dts/s3c6410-smdk6410.dts +++ b/arch/arm/boot/dts/s3c6410-smdk6410.dts @@ -69,6 +69,10 @@ }; }; +&clocks { + clocks = <&fin_pll>; +}; + &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-10-08 16:59 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <CGME20191008165931epcas3p2dd2937d851ed06948dd7746e5a2674b4@epcas3p2.samsung.com> 2019-10-08 16:59 ` Krzysztof Kozlowski [this message] 2019-10-08 16:59 ` [PATCH] ARM: dts: s3c64xx: Fix init order of clock providers Krzysztof Kozlowski 2019-10-08 17:18 ` Krzysztof Kozlowski 2019-10-08 17:18 ` Krzysztof Kozlowski 2019-10-08 17:30 ` Sylwester Nawrocki 2019-10-08 17:30 ` Sylwester Nawrocki 2019-10-08 17:53 ` Krzysztof Kozlowski 2019-10-08 17:53 ` Krzysztof Kozlowski 2019-10-08 17:53 ` Krzysztof Kozlowski 2019-09-10 13:22 Lihua Yao 2019-09-10 13:22 ` Lihua Yao
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