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[3/4] arm64: dts: rockchip: Add SARADC node for RK3528

Message ID 20250227184058.2964204-4-jonas@kwiboo.se (mailing list archive)
State New
Headers show
Series rockchip: Add support for maskrom button on Radxa E20C | expand

Commit Message

Jonas Karlman Feb. 27, 2025, 6:40 p.m. UTC 
Add a device tree node for the SARADC controller used by RK3528.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
 arch/arm64/boot/dts/rockchip/rk3528.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi
index 5b334690356a..0fb90f5c291c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi
@@ -7,6 +7,7 @@ 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/clock/rockchip,rk3528-cru.h>
+#include <dt-bindings/reset/rockchip,rk3528-cru.h>
 
 / {
 	compatible = "rockchip,rk3528";
@@ -251,5 +252,17 @@  uart7: serial@ffa28000 {
 			reg-shift = <2>;
 			status = "disabled";
 		};
+
+		saradc: adc@ffae0000 {
+			compatible = "rockchip,rk3528-saradc";
+			reg = <0x0 0xffae0000 0x0 0x10000>;
+			clocks = <&cru CLK_SARADC>, <&cru PCLK_SARADC>;
+			clock-names = "saradc", "apb_pclk";
+			interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			resets = <&cru SRST_P_SARADC>;
+			reset-names = "saradc-apb";
+			#io-channel-cells = <1>;
+			status = "disabled";
+		};
 	};
 };