* [PATCH 01/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5250 [not found] <20220208171823.226211-1-krzysztof.kozlowski@canonical.com> @ 2022-02-08 17:18 ` Krzysztof Kozlowski 2022-02-10 3:03 ` Alim Akhtar 2022-02-12 16:37 ` (subset) " Krzysztof Kozlowski 2022-02-08 17:18 ` [PATCH 02/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 Krzysztof Kozlowski 1 sibling, 2 replies; 6+ messages in thread From: Krzysztof Kozlowski @ 2022-02-08 17:18 UTC (permalink / raw) To: Inki Dae, Joonyoung Shim, Seung-Woo Kim, Kyungmin Park, David Airlie, Daniel Vetter, Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Kishon Vijay Abraham I, Vinod Koul, dri-devel, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-phy Cc: Marek Szyprowski, Sylwester Nawrocki, stable Add required VDD supplies to HDMI block on SMDK5250. Without them, the HDMI driver won't probe. Because of lack of schematics, use same supplies as on Arndale 5250 board (voltage matches). Cc: <stable@vger.kernel.org> # v3.15+ Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> --- arch/arm/boot/dts/exynos5250-smdk5250.dts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 65d2474f83eb..21fbbf3d8684 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -118,6 +118,9 @@ &hdmi { status = "okay"; ddc = <&i2c_2>; hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; + vdd-supply = <&ldo8_reg>; + vdd_osc-supply = <&ldo10_reg>; + vdd_pll-supply = <&ldo8_reg>; }; &i2c_0 { -- 2.32.0 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* RE: [PATCH 01/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5250 2022-02-08 17:18 ` [PATCH 01/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5250 Krzysztof Kozlowski @ 2022-02-10 3:03 ` Alim Akhtar 2022-02-12 16:37 ` (subset) " Krzysztof Kozlowski 1 sibling, 0 replies; 6+ messages in thread From: Alim Akhtar @ 2022-02-10 3:03 UTC (permalink / raw) To: 'Krzysztof Kozlowski', 'Inki Dae', 'Joonyoung Shim', 'Seung-Woo Kim', 'Kyungmin Park', 'David Airlie', 'Daniel Vetter', 'Rob Herring', 'Kishon Vijay Abraham I', 'Vinod Koul', dri-devel, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-phy Cc: 'Marek Szyprowski', 'Sylwester Nawrocki', stable >-----Original Message----- >From: Krzysztof Kozlowski [mailto:krzysztof.kozlowski@canonical.com] >Sent: Tuesday, February 8, 2022 10:48 PM >To: Inki Dae <inki.dae@samsung.com>; Joonyoung Shim ><jy0922.shim@samsung.com>; Seung-Woo Kim ><sw0312.kim@samsung.com>; Kyungmin Park ><kyungmin.park@samsung.com>; David Airlie <airlied@linux.ie>; Daniel >Vetter <daniel@ffwll.ch>; Rob Herring <robh+dt@kernel.org>; Krzysztof >Kozlowski <krzysztof.kozlowski@canonical.com>; Alim Akhtar ><alim.akhtar@samsung.com>; Kishon Vijay Abraham I <kishon@ti.com>; >Vinod Koul <vkoul@kernel.org>; dri-devel@lists.freedesktop.org; >devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- >samsung-soc@vger.kernel.org; linux-kernel@vger.kernel.org; linux- >phy@lists.infradead.org >Cc: Marek Szyprowski <m.szyprowski@samsung.com>; Sylwester Nawrocki ><snawrocki@kernel.org>; stable@vger.kernel.org >Subject: [PATCH 01/10] ARM: dts: exynos: add missing HDMI supplies on >SMDK5250 > >Add required VDD supplies to HDMI block on SMDK5250. Without them, the >HDMI driver won't probe. Because of lack of schematics, use same supplies as >on Arndale 5250 board (voltage matches). > >Cc: <stable@vger.kernel.org> # v3.15+ >Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> >--- > arch/arm/boot/dts/exynos5250-smdk5250.dts | 3 +++ > 1 file changed, 3 insertions(+) > >diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts >b/arch/arm/boot/dts/exynos5250-smdk5250.dts >index 65d2474f83eb..21fbbf3d8684 100644 >--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts >+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts >@@ -118,6 +118,9 @@ &hdmi { > status = "okay"; > ddc = <&i2c_2>; > hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; >+ vdd-supply = <&ldo8_reg>; >+ vdd_osc-supply = <&ldo10_reg>; >+ vdd_pll-supply = <&ldo8_reg>; > }; Cross checked with SMDK schematic, looks correct. Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> > > &i2c_0 { >-- >2.32.0 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: (subset) [PATCH 01/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5250 2022-02-08 17:18 ` [PATCH 01/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5250 Krzysztof Kozlowski 2022-02-10 3:03 ` Alim Akhtar @ 2022-02-12 16:37 ` Krzysztof Kozlowski 1 sibling, 0 replies; 6+ messages in thread From: Krzysztof Kozlowski @ 2022-02-12 16:37 UTC (permalink / raw) To: linux-phy, Kishon Vijay Abraham I, linux-arm-kernel, Alim Akhtar, Seung-Woo Kim, linux-samsung-soc, Rob Herring, Daniel Vetter, dri-devel, Kyungmin Park, Vinod Koul, Krzysztof Kozlowski, Joonyoung Shim, David Airlie, devicetree, Inki Dae, linux-kernel Cc: stable, Sylwester Nawrocki, Marek Szyprowski On Tue, 8 Feb 2022 18:18:14 +0100, Krzysztof Kozlowski wrote: > Add required VDD supplies to HDMI block on SMDK5250. Without them, the > HDMI driver won't probe. Because of lack of schematics, use same > supplies as on Arndale 5250 board (voltage matches). > > Applied, thanks! [01/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5250 commit: 60a9914cb2061ba612a3f14f6ad329912b486360 Best regards, -- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 02/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 [not found] <20220208171823.226211-1-krzysztof.kozlowski@canonical.com> 2022-02-08 17:18 ` [PATCH 01/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5250 Krzysztof Kozlowski @ 2022-02-08 17:18 ` Krzysztof Kozlowski 2022-02-10 4:03 ` Alim Akhtar 2022-02-12 16:37 ` (subset) " Krzysztof Kozlowski 1 sibling, 2 replies; 6+ messages in thread From: Krzysztof Kozlowski @ 2022-02-08 17:18 UTC (permalink / raw) To: Inki Dae, Joonyoung Shim, Seung-Woo Kim, Kyungmin Park, David Airlie, Daniel Vetter, Rob Herring, Krzysztof Kozlowski, Alim Akhtar, Kishon Vijay Abraham I, Vinod Koul, dri-devel, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-phy Cc: Marek Szyprowski, Sylwester Nawrocki, stable Add required VDD supplies to HDMI block on SMDK5420. Without them, the HDMI driver won't probe. Because of lack of schematics, use same supplies as on Arndale Octa and Odroid XU3 boards (voltage matches). Cc: <stable@vger.kernel.org> # v3.15+ Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> --- arch/arm/boot/dts/exynos5420-smdk5420.dts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts index 2978b5775a6d..4d7b6d9008a7 100644 --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts @@ -124,6 +124,9 @@ &hdmi { hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_hpd_irq>; + vdd-supply = <&ldo6_reg>; + vdd_osc-supply = <&ldo7_reg>; + vdd_pll-supply = <&ldo6_reg>; }; &hsi2c_4 { -- 2.32.0 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* RE: [PATCH 02/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 2022-02-08 17:18 ` [PATCH 02/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 Krzysztof Kozlowski @ 2022-02-10 4:03 ` Alim Akhtar 2022-02-12 16:37 ` (subset) " Krzysztof Kozlowski 1 sibling, 0 replies; 6+ messages in thread From: Alim Akhtar @ 2022-02-10 4:03 UTC (permalink / raw) To: 'Krzysztof Kozlowski', 'Inki Dae', 'Joonyoung Shim', 'Seung-Woo Kim', 'Kyungmin Park', 'David Airlie', 'Daniel Vetter', 'Rob Herring', 'Kishon Vijay Abraham I', 'Vinod Koul', dri-devel, devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel, linux-phy Cc: 'Marek Szyprowski', 'Sylwester Nawrocki', stable >-----Original Message----- >From: Krzysztof Kozlowski [mailto:krzysztof.kozlowski@canonical.com] >Sent: Tuesday, February 8, 2022 10:48 PM >To: Inki Dae <inki.dae@samsung.com>; Joonyoung Shim ><jy0922.shim@samsung.com>; Seung-Woo Kim ><sw0312.kim@samsung.com>; Kyungmin Park ><kyungmin.park@samsung.com>; David Airlie <airlied@linux.ie>; Daniel >Vetter <daniel@ffwll.ch>; Rob Herring <robh+dt@kernel.org>; Krzysztof >Kozlowski <krzysztof.kozlowski@canonical.com>; Alim Akhtar ><alim.akhtar@samsung.com>; Kishon Vijay Abraham I <kishon@ti.com>; >Vinod Koul <vkoul@kernel.org>; dri-devel@lists.freedesktop.org; >devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- >samsung-soc@vger.kernel.org; linux-kernel@vger.kernel.org; linux- >phy@lists.infradead.org >Cc: Marek Szyprowski <m.szyprowski@samsung.com>; Sylwester Nawrocki ><snawrocki@kernel.org>; stable@vger.kernel.org >Subject: [PATCH 02/10] ARM: dts: exynos: add missing HDMI supplies on >SMDK5420 > >Add required VDD supplies to HDMI block on SMDK5420. Without them, the >HDMI driver won't probe. Because of lack of schematics, use same supplies as >on Arndale Octa and Odroid XU3 boards (voltage matches). > >Cc: <stable@vger.kernel.org> # v3.15+ >Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> >--- > arch/arm/boot/dts/exynos5420-smdk5420.dts | 3 +++ > 1 file changed, 3 insertions(+) > >diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts >b/arch/arm/boot/dts/exynos5420-smdk5420.dts >index 2978b5775a6d..4d7b6d9008a7 100644 >--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts >+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts >@@ -124,6 +124,9 @@ &hdmi { > hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; > pinctrl-names = "default"; > pinctrl-0 = <&hdmi_hpd_irq>; >+ vdd-supply = <&ldo6_reg>; >+ vdd_osc-supply = <&ldo7_reg>; >+ vdd_pll-supply = <&ldo6_reg>; > }; Same supply found on smdk5420 as well. Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> > > &hsi2c_4 { >-- >2.32.0 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: (subset) [PATCH 02/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 2022-02-08 17:18 ` [PATCH 02/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 Krzysztof Kozlowski 2022-02-10 4:03 ` Alim Akhtar @ 2022-02-12 16:37 ` Krzysztof Kozlowski 1 sibling, 0 replies; 6+ messages in thread From: Krzysztof Kozlowski @ 2022-02-12 16:37 UTC (permalink / raw) To: Kishon Vijay Abraham I, Joonyoung Shim, linux-arm-kernel, Alim Akhtar, Seung-Woo Kim, Inki Dae, linux-samsung-soc, Rob Herring, dri-devel, Kyungmin Park, Vinod Koul, Krzysztof Kozlowski, linux-kernel, David Airlie, devicetree, linux-phy, Daniel Vetter Cc: stable, Sylwester Nawrocki, Marek Szyprowski On Tue, 8 Feb 2022 18:18:15 +0100, Krzysztof Kozlowski wrote: > Add required VDD supplies to HDMI block on SMDK5420. Without them, the > HDMI driver won't probe. Because of lack of schematics, use same > supplies as on Arndale Octa and Odroid XU3 boards (voltage matches). > > Applied, thanks! [02/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 commit: 453a24ded415f7fce0499c6b0a2c7b28f84911f2 Best regards, -- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> ^ permalink raw reply [flat|nested] 6+ messages in thread
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2022-02-08 17:18 ` [PATCH 01/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5250 Krzysztof Kozlowski
2022-02-10 3:03 ` Alim Akhtar
2022-02-12 16:37 ` (subset) " Krzysztof Kozlowski
2022-02-08 17:18 ` [PATCH 02/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 Krzysztof Kozlowski
2022-02-10 4:03 ` Alim Akhtar
2022-02-12 16:37 ` (subset) " Krzysztof Kozlowski
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