linux-kernel - [PATCH v2 6/7] arm64: dts: qcom: sdm660-xiaomi-lavender: Enable Simple Framebuffer

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Message-Id: <20211108050336.3404559-7-danct12@riseup.net>
Date:   Mon,  8 Nov 2021 12:03:35 +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, martin.botka@...ainline.org,
        marijn.suijten@...ainline.org, paul.bouchara@...ainline.org,
        angelogioacchino.delregno@...ainline.org,
        Caleb Connolly <caleb@...nolly.tech>
Subject: [PATCH v2 6/7] 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>
Signed-off-by: Dang Huynh <danct12@...eup.net>
---
 .../boot/dts/qcom/sdm660-xiaomi-lavender.dts  | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
index 8fd4d1732d94..122b487f197b 100644
--- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
+++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
@@ -23,7 +23,21 @@ 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";
+			status= "okay";
+		};
 	};
 
 	vph_pwr: vph-pwr-regulator {
@@ -62,6 +76,11 @@ ramoops@...00000 {
 			ftrace-size = <0x0>;
 			pmsg-size = <0x20000>;
 		};
+
+		framebuffer_mem: memory@...00000 {
+			reg = <0x0 0x9d400000 0x0 0x23ff000>;
+			no-map;
+		};
 	};
 };
 
-- 
2.33.1