linux-kernel - [PATCH v3 7/8] arm64: dts: qcom: sdm660-xiaomi-lavender: Enable Simple Framebuffer

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Date:   Thu, 11 Nov 2021 10:16:34 +0700
From:   Dang Huynh <danct12@...eup.net>
To:     Dang Huynh <danct12@...eup.net>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Alexey Min <alexey.min@...il.com>,
        Caleb Connolly <caleb@...nolly.tech>,
        Martin Botka <martin.botka@...ainline.org>,
        Konrad Dybcio <konradybcio@...il.com>
Subject: [PATCH v3 7/8] arm64: dts: qcom: sdm660-xiaomi-lavender: Enable Simple Framebuffer

This lets the user sees the framebuffer console.

Reviewed-by: Caleb Connolly <caleb@...nolly.tech>
Reviewed-by: Martin Botka <martin.botka@...ainline.org>
Reviewed-by: Konrad Dybcio <konradybcio@...il.com>
Signed-off-by: Dang Huynh <danct12@...eup.net>
---
 .../boot/dts/qcom/sdm660-xiaomi-lavender.dts   | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
index 8de3e111f427..712392545c2e 100644
--- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
+++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
@@ -23,7 +23,20 @@ aliases {
 	};
 
 	chosen {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
 		stdout-path = "serial0:115200n8";
+
+		framebuffer0: framebuffer@...00000 {
+			compatible = "simple-framebuffer";
+			reg = <0 0x9d400000 0 (1080 * 2340 * 4)>;
+			width = <1080>;
+			height = <2340>;
+			stride = <(1080 * 4)>;
+			format = "a8r8g8b8";
+		};
 	};
 
 	vph_pwr: vph-pwr-regulator {
@@ -61,6 +74,11 @@ ramoops@...00000 {
 			ftrace-size = <0x0>;
 			pmsg-size = <0x20000>;
 		};
+
+		framebuffer_mem: memory@...00000 {
+			reg = <0x0 0x9d400000 0x0 0x23ff000>;
+			no-map;
+		};
 	};
 };
 
-- 
2.33.1