linux-kernel - [PATCH v4 26/27] arm64: dts: qcom: starqltechn: add graphics support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240913-starqltechn_integration_upstream-v4-26-2d2efd5c5877@gmail.com>
Date: Fri, 13 Sep 2024 18:08:09 +0300
From: Dzmitry Sankouski <dsankouski@...il.com>
To: Sebastian Reichel <sre@...nel.org>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Neil Armstrong <neil.armstrong@...aro.org>, 
 Jessica Zhang <quic_jesszhan@...cinc.com>, Sam Ravnborg <sam@...nborg.org>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Lee Jones <lee@...nel.org>, 
 Dmitry Torokhov <dmitry.torokhov@...il.com>, Pavel Machek <pavel@....cz>, 
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
 Uwe Kleine-König <ukleinek@...nel.org>, 
 Krzysztof Kozlowski <krzk@...nel.org>, Chanwoo Choi <cw00.choi@...sung.com>, 
 Simona Vetter <simona@...ll.ch>, cros-qcom-dts-watchers@...omium.org, 
 Konrad Dybcio <konradybcio@...nel.org>, 
 Simona Vetter <simona.vetter@...ll.ch>, 
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
 dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org, 
 linux-input@...r.kernel.org, linux-leds@...r.kernel.org, 
 linux-pwm@...r.kernel.org, linux-samsung-soc@...r.kernel.org, 
 Dzmitry Sankouski <dsankouski@...il.com>
Subject: [PATCH v4 26/27] arm64: dts: qcom: starqltechn: add graphics
 support

Add support for gpu and panel.

Signed-off-by: Dzmitry Sankouski <dsankouski@...il.com>
---
 .../boot/dts/qcom/sdm845-samsung-starqltechn.dts   | 67 ++++++++++++++++++++++
 1 file changed, 67 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index c36ad043edf0..2710386a89e1 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -203,6 +203,52 @@ vib_pwm: pwm {
 	};
 };
 
+&gpu {
+	status = "okay";
+
+	zap-shader {
+		memory-region = <&gpu_mem>;
+		firmware-name = "qcom/sdm845/starqltechn/a630_zap.mbn";
+	};
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mdss_dsi0 {
+	vdda-supply = <&vreg_l26a_1p2>;
+	status = "okay";
+
+	panel@0 {
+		compatible = "samsung,s6e3ha8";
+		reg = <0>;
+		vci-supply = <&s2dos05_ldo4>;
+		vddr-supply = <&s2dos05_buck1>;
+		vdd3-supply = <&s2dos05_ldo1>;
+		te-gpios = <&tlmm 10 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&sde_dsi_default &sde_te>;
+		pinctrl-1 = <&sde_dsi_suspend &sde_te>;
+		pinctrl-names = "default", "suspend";
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&mdss_dsi0_out>;
+			};
+		};
+	};
+};
+
+&mdss_dsi0_out {
+	data-lanes = <0 1 2 3>;
+	remote-endpoint = <&panel_in>;
+};
+
+&mdss_dsi0_phy {
+	vdds-supply = <&vdda_mipi_dsi0_pll>;
+	status = "okay";
+};
 
 &apps_rsc {
 	regulators-0 {
@@ -837,6 +883,27 @@ &tlmm {
 	gpio-reserved-ranges = <27 4>, /* SPI (eSE - embedded Secure Element) */
 			       <85 4>; /* SPI (fingerprint reader) */
 
+	sde_dsi_default: sde-dsi-default-state {
+		pins = "gpio6";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable;
+	};
+
+	sde_dsi_suspend: sde-dsi-suspend-state {
+		pins = "gpio6";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	sde_te: sde-te-state {
+		pins = "gpio10";
+		function = "mdp_vsync";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
 	sdc2_clk_state: sdc2-clk-state {
 		pins = "sdc2_clk";
 		bias-disable;

-- 
2.39.2