4.19-stable review patch. If anyone has any objections, please let me know.
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From: Jonas Karlman jonas@kwiboo.se
[ Upstream commit 0f2ddb128fa20f8441d903285632f2c69e90fae1 ]
The VOP on RK3328 needs to run at a higher rate in order to produce a proper 3840x2160 signal.
Change to use 300MHz for VIO clk and 400MHz for VOP clk, same rates used by vendor 4.4 kernel.
Fixes: 52e02d377a72 ("arm64: dts: rockchip: add core dtsi file for RK3328 SoCs") Signed-off-by: Jonas Karlman jonas@kwiboo.se Link: https://lore.kernel.org/r/20240615170417.3134517-2-jonas@kwiboo.se Signed-off-by: Heiko Stuebner heiko@sntech.de Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/rockchip/rk3328.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index f6931f8d36f6d..ab870b9043967 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -649,8 +649,8 @@ cru: clock-controller@ff440000 { <0>, <24000000>, <24000000>, <24000000>, <15000000>, <15000000>, - <100000000>, <100000000>, - <100000000>, <100000000>, + <300000000>, <100000000>, + <400000000>, <100000000>, <50000000>, <100000000>, <100000000>, <100000000>, <50000000>, <50000000>,