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Mon, 11 Oct 2021 22:25:28 -0700 (PDT) Received: from localhost.localdomain ([87.200.95.144]) by smtp.gmail.com with ESMTPSA id r22sm4323321ejd.109.2021.10.11.22.25.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Oct 2021 22:25:28 -0700 (PDT) From: Christian Hewitt To: Rob Herring , Mark Rutland , Kevin Hilman , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Christian Hewitt Subject: [PATCH 1/3] arm64: dts: meson-gxbb-wetek: fix HDMI in early boot Date: Tue, 12 Oct 2021 05:25:20 +0000 Message-Id: <20211012052522.30873-2-christianshewitt@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211012052522.30873-1-christianshewitt@gmail.com> References: <20211012052522.30873-1-christianshewitt@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211011_222530_626767_F2F4B697 X-CRM114-Status: GOOD ( 11.87 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Mark the VDDIO_AO18 regulator always-on and set hdmi-supply for the hdmi_tx node to ensure HDMI is powered in the early stages of boot. Fixes: fb72c03e0e32 ("ARM64: dts: meson-gxbb-wetek: add a wetek specific dtsi to cleanup hub and play2") Signed-off-by: Christian Hewitt Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi index a350fee1264d..8e2af986ceba 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi @@ -64,6 +64,7 @@ regulator-name = "VDDIO_AO18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; + regulator-always-on; }; vcc_3v3: regulator-vcc_3v3 { @@ -161,6 +162,7 @@ status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; pinctrl-names = "default"; + hdmi-supply = <&vddio_ao18>; }; &hdmi_tx_tmds_port {