[PATCH] arm64: dts: qcom: msm8992-libra: Fix up the framebuffer

From: Konrad Dybcio
Date: Sat Mar 19 2022 - 12:32:25 EST


Make sure the necessary clocks are kept on after clk_cleanup (until MDSS
is properly handled by its own driver) and touch up the fb address to
prevent some weird shifting.

Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
---
.../arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
index e638fc489539..7748b745a5df 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
@@ -29,13 +29,25 @@ chosen {
#size-cells = <2>;
ranges;

- framebuffer0: framebuffer@3404000 {
+ framebuffer0: framebuffer@3400000 {
compatible = "simple-framebuffer";
- reg = <0 0x3404000 0 (1080 * 1920 * 3)>;
+ reg = <0 0x3400000 0 (1080 * 1920 * 3)>;
width = <1080>;
height = <1920>;
stride = <(1080 * 3)>;
format = "r8g8b8";
+ /*
+ * That's a lot of clocks, but it's necessary due
+ * to unused clk cleanup & no panel driver yet..
+ */
+ clocks = <&mmcc MDSS_AHB_CLK>,
+ <&mmcc MDSS_AXI_CLK>,
+ <&mmcc MDSS_VSYNC_CLK>,
+ <&mmcc MDSS_MDP_CLK>,
+ <&mmcc MDSS_BYTE0_CLK>,
+ <&mmcc MDSS_PCLK0_CLK>,
+ <&mmcc MDSS_ESC0_CLK>;
+ power-domains = <&mmcc MDSS_GDSC>;
};
};

--
2.35.1