[PATCH v2 6/8] arm64: dts: rockchip: adjust rk3568 pll clocks

Peter Geis pgwipeout at gmail.com
Wed Jul 28 11:00:32 PDT 2021


The rk3568 gpll should run at 1200mhz and the ppll should run at 200mhz.
These are set incorrectly by the bootloader, so fix them here.

Signed-off-by: Peter Geis <pgwipeout at gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk356x.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index c74072941da1..66d1919dd7eb 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -226,6 +226,8 @@ cru: clock-controller at fdd20000 {
 		reg = <0x0 0xfdd20000 0x0 0x1000>;
 		#clock-cells = <1>;
 		#reset-cells = <1>;
+		assigned-clocks = <&cru PLL_GPLL>, <&pmucru PLL_PPLL>;
+		assigned-clock-rates = <1200000000>, <200000000>;
 	};
 
 	i2c0: i2c at fdd40000 {
-- 
2.25.1




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