[PATCH v1 5/6] arm64: dts: exynos8895: Add serial_0/1 nodes

Ivaylo Ivanov ivo.ivanov.ivanov1 at gmail.com
Sun Oct 20 11:21:20 PDT 2024


Add nodes for serial_0 (UART_DBG) and serial_1 (UART_BT), which
allows using them.

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1 at gmail.com>
---
 arch/arm64/boot/dts/exynos/exynos8895.dtsi | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos8895.dtsi b/arch/arm64/boot/dts/exynos/exynos8895.dtsi
index c95e4713a..c57b7243d 100644
--- a/arch/arm64/boot/dts/exynos/exynos8895.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos8895.dtsi
@@ -218,6 +218,19 @@ cmu_peric0: clock-controller at 10400000 {
 				      "usi01", "usi02", "usi03";
 		};
 
+		serial_0: serial at 10430000 {
+			compatible = "samsung,exynos8895-uart";
+			reg = <0x10430000 0x100>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_UART_DBG_PCLK>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_UART_DBG_EXT_UCLK>;
+			clock-names = "uart", "clk_uart_baud0";
+			interrupts = <GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_bus>;
+			samsung,uart-fifosize = <256>;
+			status = "disabled";
+		};
+
 		pinctrl_peric0: pinctrl at 104d0000 {
 			compatible = "samsung,exynos8895-pinctrl";
 			reg = <0x104d0000 0x1000>;
@@ -250,6 +263,19 @@ cmu_peric1: clock-controller at 10800000 {
 				      "usi10", "usi11", "usi12", "usi13";
 		};
 
+		serial_1: serial at 10830000 {
+			compatible = "samsung,exynos8895-uart";
+			reg = <0x10830000 0x100>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_UART_BT_PCLK>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_UART_BT_EXT_UCLK>;
+			clock-names = "uart", "clk_uart_baud0";
+			interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart1_bus>;
+			samsung,uart-fifosize = <256>;
+			status = "disabled";
+		};
+
 		pinctrl_peric1: pinctrl at 10980000 {
 			compatible = "samsung,exynos8895-pinctrl";
 			reg = <0x10980000 0x1000>;
-- 
2.43.0




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