linux-kernel - [PATCH 14/14] ARM: dts: sti: enable basic display on stih418-b2264 board

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Date:   Thu, 27 Jul 2023 21:51:38 +0000
From:   Alain Volmat <avolmat@...com>
To:     Patrice Chotard <patrice.chotard@...s.st.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     Alain Volmat <avolmat@...com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 14/14] ARM: dts: sti: enable basic display on stih418-b2264 board

Enable the compositor, tvout, hdmi and gpu on the B2264 board.

Signed-off-by: Alain Volmat <avolmat@...com>
---
 arch/arm/boot/dts/st/stih418-b2264.dts | 34 ++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/st/stih418-b2264.dts b/arch/arm/boot/dts/st/stih418-b2264.dts
index fc32a03073b6..35bf618e0783 100644
--- a/arch/arm/boot/dts/st/stih418-b2264.dts
+++ b/arch/arm/boot/dts/st/stih418-b2264.dts
@@ -96,6 +96,14 @@ st,pins {
 			};
 		};
 
+		hdmiddc: i2c@...1000 {
+			/* HDMI V1.3a supports Standard mode only */
+			clock-frequency = <100000>;
+			st,i2c-min-scl-pulse-width-us = <0>;
+			st,i2c-min-sda-pulse-width-us = <5>;
+
+			status = "okay";
+		};
 	};
 };
 
@@ -149,3 +157,29 @@ &spifsm {
 &st_dwc3 {
 	status = "okay";
 };
+
+&sti_compo {
+	status = "okay";
+};
+
+&sti_tvout {
+	status = "okay";
+};
+
+&sti_hdmi {
+	ddc = <&hdmiddc>;
+
+	status = "okay";
+};
+
+&vtg_main {
+	status = "okay";
+};
+
+&vtg_aux {
+	status = "okay";
+};
+
+&gpu {
+	status = "okay";
+};
-- 
2.34.1