[PATCH v2 5/5] arm64: dts: rockchip: Add UART clocks for RK3528 SoC
From: Yao Zi <hidden>
Date: 2025-01-08 11:47:33
Also in:
linux-clk, linux-devicetree, linux-rockchip, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add missing clocks in UART nodes for RK3528 SoC. Signed-off-by: Yao Zi <redacted> --- arch/arm64/boot/dts/rockchip/rk3528.dtsi | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi
index 37fd40377076..5b334690356a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi@@ -168,7 +168,8 @@ cru: clock-controller@ff4a0000 { uart0: serial@ff9f0000 { compatible = "rockchip,rk3528-uart", "snps,dw-apb-uart"; reg = <0x0 0xff9f0000 0x0 0x100>; - clock-frequency = <24000000>; + clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; + clock-names = "baudclk", "apb_pclk"; interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <4>; reg-shift = <2>;
@@ -178,6 +179,8 @@ uart0: serial@ff9f0000 { uart1: serial@ff9f8000 { compatible = "rockchip,rk3528-uart", "snps,dw-apb-uart"; reg = <0x0 0xff9f8000 0x0 0x100>; + clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; + clock-names = "baudclk", "apb_pclk"; interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <4>; reg-shift = <2>;
@@ -187,6 +190,8 @@ uart1: serial@ff9f8000 { uart2: serial@ffa00000 { compatible = "rockchip,rk3528-uart", "snps,dw-apb-uart"; reg = <0x0 0xffa00000 0x0 0x100>; + clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; + clock-names = "baudclk", "apb_pclk"; interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <4>; reg-shift = <2>;
@@ -195,6 +200,8 @@ uart2: serial@ffa00000 { uart3: serial@ffa08000 { compatible = "rockchip,rk3528-uart", "snps,dw-apb-uart"; + clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>; + clock-names = "baudclk", "apb_pclk"; reg = <0x0 0xffa08000 0x0 0x100>; reg-io-width = <4>; reg-shift = <2>;
@@ -204,6 +211,8 @@ uart3: serial@ffa08000 { uart4: serial@ffa10000 { compatible = "rockchip,rk3528-uart", "snps,dw-apb-uart"; reg = <0x0 0xffa10000 0x0 0x100>; + clocks = <&cru SCLK_UART4>, <&cru PCLK_UART4>; + clock-names = "baudclk", "apb_pclk"; interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <4>; reg-shift = <2>;
@@ -213,6 +222,8 @@ uart4: serial@ffa10000 { uart5: serial@ffa18000 { compatible = "rockchip,rk3528-uart", "snps,dw-apb-uart"; reg = <0x0 0xffa18000 0x0 0x100>; + clocks = <&cru SCLK_UART5>, <&cru PCLK_UART5>; + clock-names = "baudclk", "apb_pclk"; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <4>; reg-shift = <2>;
@@ -222,6 +233,8 @@ uart5: serial@ffa18000 { uart6: serial@ffa20000 { compatible = "rockchip,rk3528-uart", "snps,dw-apb-uart"; reg = <0x0 0xffa20000 0x0 0x100>; + clocks = <&cru SCLK_UART6>, <&cru PCLK_UART6>; + clock-names = "baudclk", "apb_pclk"; interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <4>; reg-shift = <2>;
@@ -231,6 +244,8 @@ uart6: serial@ffa20000 { uart7: serial@ffa28000 { compatible = "rockchip,rk3528-uart", "snps,dw-apb-uart"; reg = <0x0 0xffa28000 0x0 0x100>; + clocks = <&cru SCLK_UART7>, <&cru PCLK_UART7>; + clock-names = "baudclk", "apb_pclk"; interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; reg-io-width = <4>; reg-shift = <2>;
--
2.47.1