arm64: dts: rockchip: Add UART clocks for RK3528 SoC

Add missing clocks in UART nodes for RK3528 SoC.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Link: https://lore.kernel.org/r/20250217061142.38480-10-ziyao@disroot.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: b9454434d0349223418f74fbfa7b902104da9bc5 ]

(cherry picked from commit 12f69f638472dc9cf1b62816c7d4407de1846d12)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/dts/upstream/src/arm64/rockchip/rk3528.dtsi b/dts/upstream/src/arm64/rockchip/rk3528.dtsi
index 37fd403..5b33469 100644 (file)
--- a/dts/upstream/src/arm64/rockchip/rk3528.dtsi
+++ b/dts/upstream/src/arm64/rockchip/rk3528.dtsi
@@ -168,7 +168,8 @@
                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 @@
                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 @@
                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 @@
 
                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 @@
                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 @@
                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 @@
                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 @@
                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>;