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([178.197.216.144]) by smtp.gmail.com with ESMTPSA id n42-20020a05600c3baa00b003d96efd09b7sm3349596wms.19.2023.01.20.07.54.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Jan 2023 07:54:21 -0800 (PST) From: Krzysztof Kozlowski To: Rob Herring , Krzysztof Kozlowski , Alim Akhtar , Inki Dae , Kyungmin Park , Kukjin Kim , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: replicant@osuosl.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, =?utf-8?q?Martin_J=C3=BCcker?= , Henrik Grimler , Krzysztof Kozlowski Subject: [PATCH 06/11] ARM: dts: exynos: add panel supply in Tiny4412 Date: Fri, 20 Jan 2023 16:53:59 +0100 Message-Id: <20230120155404.323386-7-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230120155404.323386-1-krzysztof.kozlowski@linaro.org> References: <20230120155404.323386-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1755557752441834144?= X-GMAIL-MSGID: =?utf-8?q?1755557752441834144?= The simple panel should have a supply. Provide a stub, as the board DTS does not have a PMIC node, to silence warning: exynos4412-tiny4412.dtb: panel: 'power-supply' is a required property Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos4412-tiny4412.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/exynos4412-tiny4412.dts b/arch/arm/boot/dts/exynos4412-tiny4412.dts index 04388c575efe..e0b6162d2e2a 100644 --- a/arch/arm/boot/dts/exynos4412-tiny4412.dts +++ b/arch/arm/boot/dts/exynos4412-tiny4412.dts @@ -79,6 +79,7 @@ pmic_ap_clk: pmic-ap-clk { panel { compatible = "innolux,at070tn92"; + power-supply = <&vddq_lcd>; port { panel_input: endpoint { @@ -86,6 +87,13 @@ panel_input: endpoint { }; }; }; + + vddq_lcd: regulator-vddq-lcd { + compatible = "regulator-fixed"; + regulator-name = "vddq-lcd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; }; &cpu_thermal {