[PATCH v2 4/7] riscv: dts: thead: change TH1520 uart nodes to use clock controller

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Change the clock property in TH1520 uart nodes to a clock provided by
AP_SUBSYS clock controller.

Signed-off-by: Drew Fustini <dfustini@xxxxxxxxxxxxxxx>
---
 arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts |  4 ----
 .../boot/dts/thead/th1520-lichee-module-4a.dtsi    |  4 ----
 arch/riscv/boot/dts/thead/th1520.dtsi              | 24 +++++++++++-----------
 3 files changed, 12 insertions(+), 20 deletions(-)

diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
index d9b4de9e4757..164afd18b56c 100644
--- a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
+++ b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
@@ -52,10 +52,6 @@ &sdhci_clk {
 	clock-frequency = <198000000>;
 };
 
-&uart_sclk {
-	clock-frequency = <100000000>;
-};
-
 &dmac0 {
 	status = "okay";
 };
diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
index 1365d3a512a3..1b7ede570994 100644
--- a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
@@ -33,10 +33,6 @@ &sdhci_clk {
 	clock-frequency = <198000000>;
 };
 
-&uart_sclk {
-	clock-frequency = <100000000>;
-};
-
 &dmac0 {
 	status = "okay";
 };
diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
index 10a38ed55658..66df04ceb3e4 100644
--- a/arch/riscv/boot/dts/thead/th1520.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -141,12 +141,6 @@ apb_clk: apb-clk-clock {
 		#clock-cells = <0>;
 	};
 
-	uart_sclk: uart-sclk-clock {
-		compatible = "fixed-clock";
-		clock-output-names = "uart_sclk";
-		#clock-cells = <0>;
-	};
-
 	sdhci_clk: sdhci-clock {
 		compatible = "fixed-clock";
 		clock-frequency = <198000000>;
@@ -195,7 +189,8 @@ uart0: serial@ffe7014000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0xff 0xe7014000 0x0 0x100>;
 			interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&uart_sclk>;
+			clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART0_PCLK>;
+			clock-names = "baudclk", "apb_pclk";
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			status = "disabled";
@@ -232,7 +227,8 @@ uart1: serial@ffe7f00000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0xff 0xe7f00000 0x0 0x100>;
 			interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&uart_sclk>;
+			clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART1_PCLK>;
+			clock-names = "baudclk", "apb_pclk";
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			status = "disabled";
@@ -242,7 +238,8 @@ uart3: serial@ffe7f04000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0xff 0xe7f04000 0x0 0x100>;
 			interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&uart_sclk>;
+			clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART3_PCLK>;
+			clock-names = "baudclk", "apb_pclk";
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			status = "disabled";
@@ -324,7 +321,8 @@ uart2: serial@ffec010000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0xff 0xec010000 0x0 0x4000>;
 			interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&uart_sclk>;
+			clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART2_PCLK>;
+			clock-names = "baudclk", "apb_pclk";
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			status = "disabled";
@@ -386,7 +384,8 @@ uart4: serial@fff7f08000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0xff 0xf7f08000 0x0 0x4000>;
 			interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&uart_sclk>;
+			clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART4_PCLK>;
+			clock-names = "baudclk", "apb_pclk";
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			status = "disabled";
@@ -396,7 +395,8 @@ uart5: serial@fff7f0c000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0xff 0xf7f0c000 0x0 0x4000>;
 			interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&uart_sclk>;
+			clocks = <&clk CLK_UART_SCLK>, <&clk CLK_UART5_PCLK>;
+			clock-names = "baudclk", "apb_pclk";
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			status = "disabled";

-- 
2.34.1





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