From 8523df80815bc438b6e6aa9db959c0eed0185695 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 17 Nov 2020 21:11:03 +0100 Subject: dt-bindings: arm: samsung: document SMDK2416 board binding Add binding for the SMDK2416 board. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20201117201106.128813-1-krzk@kernel.org --- Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml index dbc401984152..a6a3e38cfdf2 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml @@ -14,6 +14,12 @@ properties: const: '/' compatible: oneOf: + - description: S3C2416 based boards + items: + - enum: + - samsung,smdk2416 # Samsung SMDK2416 + - const: samsung,s3c2416 + - description: S5PV210 based boards items: - enum: -- cgit From 1aa386106b445b95b4a1f485d3a76fa8bca21ba3 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 17 Nov 2020 21:11:04 +0100 Subject: dt-bindings: arm: samsung: document S3C6410-based boards binding Add bindings for the FriendlyARM Mini6410 and Samsung SMDK6410 boards. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20201117201106.128813-2-krzk@kernel.org --- Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml index a6a3e38cfdf2..bdcfc990fbd7 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml @@ -20,6 +20,13 @@ properties: - samsung,smdk2416 # Samsung SMDK2416 - const: samsung,s3c2416 + - description: S3C6410 based boards + items: + - enum: + - friendlyarm,mini6410 # FriendlyARM Mini6410 + - samsung,smdk6410 # Samsung SMDK6410 + - const: samsung,s3c6410 + - description: S5PV210 based boards items: - enum: -- cgit From 7dc4c0b42d82d9b633663eadcd821f3a109af4e4 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 17 Nov 2020 21:11:05 +0100 Subject: ARM: dts: s3c24xx: add SMDK2416 board compatible Add a compatible for SMDK2416 board next to the SoC compatible. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20201117201106.128813-3-krzk@kernel.org --- arch/arm/boot/dts/s3c2416-smdk2416.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/s3c2416-smdk2416.dts b/arch/arm/boot/dts/s3c2416-smdk2416.dts index 47626ede6fdd..e7c379a9842e 100644 --- a/arch/arm/boot/dts/s3c2416-smdk2416.dts +++ b/arch/arm/boot/dts/s3c2416-smdk2416.dts @@ -10,7 +10,7 @@ / { model = "SMDK2416"; - compatible = "samsung,s3c2416"; + compatible = "samsung,smdk2416", "samsung,s3c2416"; memory@30000000 { device_type = "memory"; -- cgit From 32ccdde0a794700f29d190eae77eb41f1b8926ce Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 17 Nov 2020 21:11:06 +0100 Subject: ARM: dts: s3c6410: correct SMDK6410 board compatible The SMDK6410 DTS was incorrectly called mini6410, probably copy-paste from FriendlyARM Mini6410 board. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20201117201106.128813-4-krzk@kernel.org --- arch/arm/boot/dts/s3c6410-smdk6410.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/s3c6410-smdk6410.dts b/arch/arm/boot/dts/s3c6410-smdk6410.dts index 69c9ec4cf381..581309e7f15e 100644 --- a/arch/arm/boot/dts/s3c6410-smdk6410.dts +++ b/arch/arm/boot/dts/s3c6410-smdk6410.dts @@ -17,7 +17,7 @@ / { model = "Samsung SMDK6410 board based on S3C6410"; - compatible = "samsung,mini6410", "samsung,s3c6410"; + compatible = "samsung,smdk6410", "samsung,s3c6410"; memory@50000000 { device_type = "memory"; -- cgit From 7995fb896b9637a5f59a56ae0d8f2b7ca71a040d Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Wed, 2 Dec 2020 13:20:29 +0100 Subject: ARM: dts: exynos: Reduce assigned-clocks entries for SPI0 on Artik5 board Commit 2024b130b0c8 ("ARM: dts: exynos: Add Ethernet to Artik 5 board") added ethernet chip on SPI0 bus and the whole bunch of assigned clock entries to ensure proper clock rates and topology. Limit the assigned clock parents only to the direct clocks of the SPI0 device and assume that MPLL clock is already properly configured. The applied clock topology was incorrect as some clocks between were missing, what resulted in the following warning: clk: failed to reparent div_mpll_pre to mout_mpll: -22 Fixes: 2024b130b0c8 ("ARM: dts: exynos: Add Ethernet to Artik 5 board") Signed-off-by: Marek Szyprowski Link: https://lore.kernel.org/r/20201202122029.22198-1-m.szyprowski@samsung.com Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos3250-artik5-eval.dts | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/exynos3250-artik5-eval.dts b/arch/arm/boot/dts/exynos3250-artik5-eval.dts index 5461949d833e..a1e22f630638 100644 --- a/arch/arm/boot/dts/exynos3250-artik5-eval.dts +++ b/arch/arm/boot/dts/exynos3250-artik5-eval.dts @@ -42,12 +42,9 @@ status = "okay"; cs-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>, <0>; - assigned-clocks = <&cmu CLK_MOUT_MPLL>, <&cmu CLK_DIV_MPLL_PRE>, - <&cmu CLK_MOUT_SPI0>, <&cmu CLK_DIV_SPI0>, + assigned-clocks = <&cmu CLK_MOUT_SPI0>, <&cmu CLK_DIV_SPI0>, <&cmu CLK_DIV_SPI0_PRE>, <&cmu CLK_SCLK_SPI0>; - assigned-clock-parents = <&cmu CLK_FOUT_MPLL>, /* for: CLK_MOUT_MPLL */ - <&cmu CLK_MOUT_MPLL>, /* for: CLK_DIV_MPLL_PRE */ - <&cmu CLK_DIV_MPLL_PRE>, /* for: CLK_MOUT_SPI0 */ + assigned-clock-parents = <&cmu CLK_DIV_MPLL_PRE>, /* for: CLK_MOUT_SPI0 */ <&cmu CLK_MOUT_SPI0>, /* for: CLK_DIV_SPI0 */ <&cmu CLK_DIV_SPI0>, /* for: CLK_DIV_SPI0_PRE */ <&cmu CLK_DIV_SPI0_PRE>; /* for: CLK_SCLK_SPI0 */ -- cgit