diff mbox series

[3/3] arm64: dts: exynosautov9: include exynosautov9-usi.dtsi

Message ID 20220629015650.138527-4-chanho61.park@samsung.com (mailing list archive)
State New, archived
Headers show
Series support USI for Exynos Auto v9 SoC | expand

Commit Message

Chanho Park June 29, 2022, 1:56 a.m. UTC 
By including exynosautov9-usi.dtsi, we can remove usi_0 definitions from
exynosautov9.dtsi. We also need to overide serial_0's pinctrl and
clkreq-on property in order to be used it as serial console.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
---
 .../boot/dts/exynos/exynosautov9-sadk.dts     |  2 ++
 arch/arm64/boot/dts/exynos/exynosautov9.dtsi  | 29 +------------------
 2 files changed, 3 insertions(+), 28 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts
index 2b30a7458297..eec3192c0631 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts
+++ b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts
@@ -50,6 +50,7 @@  ufs_1_fixed_vcc_reg: regulator-1 {
 };
 
 &serial_0 {
+	pinctrl-0 = <&uart0_bus_dual>;
 	status = "okay";
 };
 
@@ -74,6 +75,7 @@  &ufs_1 {
 };
 
 &usi_0 {
+	samsung,clkreq-on; /* needed for UART mode */
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
index 3217d5fed018..af0164204bb0 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi
@@ -351,34 +351,6 @@  syscon_peric0: syscon@10220000 {
 			reg = <0x10220000 0x2000>;
 		};
 
-		usi_0: usi@103000c0 {
-			compatible = "samsung,exynos850-usi";
-			reg = <0x103000c0 0x20>;
-			samsung,sysreg = <&syscon_peric0 0x1000>;
-			samsung,mode = <USI_V2_UART>;
-			samsung,clkreq-on; /* needed for UART mode */
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
-			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_0>,
-				 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_0>;
-			clock-names = "pclk", "ipclk";
-			status = "disabled";
-
-			/* USI: UART */
-			serial_0: serial@10300000 {
-				compatible = "samsung,exynos850-uart";
-				reg = <0x10300000 0xc0>;
-				interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
-				pinctrl-names = "default";
-				pinctrl-0 = <&uart0_bus_dual>;
-				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PCLK_0>,
-					 <&cmu_peric0 CLK_GOUT_PERIC0_IPCLK_0>;
-				clock-names = "uart", "clk_uart_baud0";
-				status = "disabled";
-			};
-		};
-
 		ufs_0_phy: phy@17e04000 {
 			compatible = "samsung,exynosautov9-ufs-phy";
 			reg = <0x17e04000 0xc00>;
@@ -466,3 +438,4 @@  watchdog_cl1: watchdog@10060000 {
 };
 
 #include "exynosautov9-pinctrl.dtsi"
+#include "exynosautov9-usi.dtsi"