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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.

Link: https://git.beagleboard.org/beaglev-ahead/beaglev-ahead/-/tree/main/docs
Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
This commit is contained in:
Drew Fustini
2024-08-01 11:38:06 -07:00
committed by Drew Fustini
parent e919fe036a
commit c101b4a028
3 changed files with 12 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
View File

@@ -57,10 +57,6 @@ &spi_clk {
clock-frequency = <396000000>;
};
&uart_sclk {
clock-frequency = <100000000>;
};
&dmac0 {
status = "okay";
};

4
arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
View File

@@ -37,10 +37,6 @@ &spi_clk {
clock-frequency = <396000000>;
};
&uart_sclk {
clock-frequency = <100000000>;
};
&dmac0 {
status = "okay";
};

24
arch/riscv/boot/dts/thead/th1520.dtsi
View File

@@ -228,12 +228,6 @@ spi_clk: spi-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>;
@@ -285,7 +279,8 @@ 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";
@@ -322,7 +317,8 @@ 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";
@@ -332,7 +328,8 @@ 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";
@@ -414,7 +411,8 @@ 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";
@@ -483,7 +481,8 @@ 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";
@@ -493,7 +492,8 @@ 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";