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Thu, 10 Feb 2022 13:03:29 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20220210040328epcas5p233a2f8ef33593694404334f11c6dde34~SUPDAJ3FA0864808648epcas5p2b; Thu, 10 Feb 2022 04:03:28 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20220210040328epsmtrp26876f1897f533d89d65955b8851ed1ca~SUPDAOSDw2508625086epsmtrp2B; Thu, 10 Feb 2022 04:03:28 +0000 (GMT) X-AuditID: b6c32a49-b13ff70000001917-fc-62048e9151df Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id 2C.EA.08738.09E84026; Thu, 10 Feb 2022 13:03:28 +0900 (KST) Received: from alimakhtar03 (unknown [107.122.12.5]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20220210040326epsmtip15aa9d8c1f673af62fe86ddc57a0bf836~SUPAfxDt_2289122891epsmtip1s; Thu, 10 Feb 2022 04:03:26 +0000 (GMT) From: "Alim Akhtar" To: "'Krzysztof Kozlowski'" , "'Inki Dae'" , "'Joonyoung Shim'" , "'Seung-Woo Kim'" , "'Kyungmin Park'" , "'David Airlie'" , "'Daniel Vetter'" , "'Rob Herring'" , "'Kishon Vijay Abraham I'" , "'Vinod Koul'" , , , , , , Cc: "'Marek Szyprowski'" , "'Sylwester Nawrocki'" , In-Reply-To: <20220208171823.226211-3-krzysztof.kozlowski@canonical.com> Subject: RE: [PATCH 02/10] ARM: dts: exynos: add missing HDMI supplies on SMDK5420 Date: Thu, 10 Feb 2022 09:33:24 +0530 Message-ID: <003301d81e33$28712a20$79537e60$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQKO+pA4e/0lxhjrdKzLnJfOvLS5zwJNwtwxAgVrE2eq+9du0A== Content-Language: en-us X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrOJsWRmVeSWpSXmKPExsWy7bCmuu7EPpYkg8sfVS16z51ksvi/bSKz xfwj51gtrnx9z2Yx6f4EFosX9y6yWFx42sNmsfHtDyaLs01v2C02Pb7GanF51xw2iwmrvrFY zDi/j8li7ZG77Bate4+wW7Q/fclssWDjI0aLGZNfslnsvHOC2UHYY1ZDL5vH3m8LWDw2repk 89j+7QGrx/3u40wem5fUe/RtWcXocfzGdiaPz5vkAjijsm0yUhNTUosUUvOS81My89JtlbyD 453jTc0MDHUNLS3MlRTyEnNTbZVcfAJ03TJzgL5SUihLzCkFCgUkFhcr6dvZFOWXlqQqZOQX l9gqpRak5BSYFOgVJ+YWl+al6+WlllgZGhgYmQIVJmRnTDh9ia3gD3/F388H2RsYv/F2MXJy SAiYSHQdb2IDsYUEdjNKbJzL38XIBWR/YpRo/rmeBcL5zCixc9ECoCoOsI7+U+4QDbsYJSbN K4aoecko0bdrCTNIgk1AV2LH4jY2kISIQDerxINji8FWMAvUSdx5uQCsiFPAQ+L03y6wuLBA iMT9ywuYQGwWAVWJ1h8fwGxeAUuJ55uXQtmCEidnPmGBmCMvsf3tHGaIFxQkfj5dxgpiiwg4 Sew+OZ8VokZc4uXRI+wgR0gITOaU2PhpMztEg4vEitZpjBC2sMSr41ug4lISn9/thfoyW6Jn lzFEuEZi6bxjLBC2vcSBK3NYQEqYBTQl1u/Sh1jFJ9H7+wkTRCevREebEES1qkTzu6tQndIS E7u7WSFsD4kdW98zT2BUnIXksVlIHpuF5IFZCMsWMLKsYpRMLSjOTU8tNi0wzEsth8d2cn7u JkZwitfy3MF498EHvUOMTByMhxglOJiVRHhP1TMnCfGmJFZWpRblxxeV5qQWH2I0BYb2RGYp 0eR8YJbJK4k3NLE0MDEzMzOxNDYzVBLnPZ2+IVFIID2xJDU7NbUgtQimj4mDU6qBKaLItIyD dY2ocdC0txtmLZ7oXiZ7XfuJ8aXX3hv6tT/+/hq3r+TB4cLLu548OHv5uUzeqqj+nFnXtGo4 l508VbPxvvTatX6lp78t8bwWtMbpepT3vBV/l/IH7v3iZyS1OPfOHuE983Mypt74dHj/j0tv L53+bqXcqvBo7vuK5tXb72exL0yb+vcz7x2Zq16JKhUmc134Tn83SgxQauKb1d3VFukUd+rw 78iImmAN96MupUHnVnk4zd9zssW8SiElr08rZXbQl9UP7JKjJ906uTDmBkN0PlOJ9k9nL57/ uftj3G4KHdVJ33Do6fMLa6SyX/y8z/oyeFnV2t4QVT7VI/v8GtwWGGxuK9HYyHC6sFOJpTgj 0VCLuag4EQDAO3ZkegQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrIIsWRmVeSWpSXmKPExsWy7bCSnO6EPpYkg1v3LCx6z51ksvi/bSKz xfwj51gtrnx9z2Yx6f4EFosX9y6yWFx42sNmsfHtDyaLs01v2C02Pb7GanF51xw2iwmrvrFY zDi/j8li7ZG77Bate4+wW7Q/fclssWDjI0aLGZNfslnsvHOC2UHYY1ZDL5vH3m8LWDw2repk 89j+7QGrx/3u40wem5fUe/RtWcXocfzGdiaPz5vkAjijuGxSUnMyy1KL9O0SuDImnL7EVvCH v+Lv54PsDYzfeLsYOTgkBEwk+k+5dzFycQgJ7GCUuHOnjaWLkRMoLi1xfeMEdghbWGLlv+fs EEXPGSW6781gBEmwCehK7FjcxgaSEBGYySqxYPs0sG5mgQZGiR1/1CE6rjJKHNi/BmwUp4CH xOm/XWwgtrBAkMSPkx1gk1gEVCVaf3xgArF5BSwlnm9eCmULSpyc+YQF5FRmAT2Jto2MEPPl Jba/ncMMcZ2CxM+ny1hBbBEBJ4ndJ+ezQtSIS7w8eoR9AqPwLCSTZiFMmoVk0iwkHQsYWVYx SqYWFOem5xYbFhjlpZbrFSfmFpfmpesl5+duYgTHupbWDsY9qz7oHWJk4mA8xCjBwawkwnuq njlJiDclsbIqtSg/vqg0J7X4EKM0B4uSOO+FrpPxQgLpiSWp2ampBalFMFkmDk6pBibbFaKe fmFXD0ZzfmizmPdKPaaAb4LrYuNSt+I/C6Ov8+QvK1sZdeOD0eP/VkEMcbUZXLcXTHmRVuSd pJW2OjMp9JHWH+8fe6pK5tR+4/pfyiG+0bpE2WvK1KeeGeW/epv0suYGTz8eZX1sL3ecdv4E 9ikzMw2POhcqXlp196C/IZfVkdP7LabMj1nk9mhq+NQuvvZvu1kuVX7qnMS85v7Lghqb54cO Pf9qMevcqX1f912LvP+andPxs1f59WeqSeVT3pxIvTKXU9ImPWDXgQuHt+6/pvxns9Y2d7fd /RIFwmeffe+XWLjwxPyIxvvTnV+teKumbjz52uvbC8sdune5Hd1y+Iouq7B3PP82p+hmJZbi jERDLeai4kQA3gf9IGQDAAA= X-CMS-MailID: 20220210040328epcas5p233a2f8ef33593694404334f11c6dde34 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220208171919epcas5p34f600badf08124d3c86c91fcb4065d11 References: <20220208171823.226211-1-krzysztof.kozlowski@canonical.com> <20220208171823.226211-3-krzysztof.kozlowski@canonical.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org >-----Original Message----- >From: Krzysztof Kozlowski [mailto:krzysztof.kozlowski@canonical.com] >Sent: Tuesday, February 8, 2022 10:48 PM >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@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 ; Sylwester Nawrocki >; 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: # v3.15+ >Signed-off-by: Krzysztof Kozlowski >--- > 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 > > &hsi2c_4 { >-- >2.32.0