diff mbox series

[v2,11/15] arm64: dts: meson: a1: add saradc definition

Message ID 20230823213630.12936-12-ddrokosov@sberdevices.ru (mailing list archive)
State New, archived
Headers show
Series arm64: dts: meson: a1: introduce several peripheral IPs | expand

Commit Message

Dmitry Rokosov Aug. 23, 2023, 9:36 p.m. UTC 
From: George Stark <GNStark@sberdevices.ru>

Add saradc node to Amlogic Meson A1 SoC main dtsi. Saradc is
Successive Approximation Register (SAR) A/D Converter.

Signed-off-by: George Stark <GNStark@sberdevices.ru>
Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
---
 arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
index 6968fbd33348..59ca1f1360fd 100644
--- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -215,6 +215,22 @@  uart_AO_B: serial@2000 {
 				status = "disabled";
 			};
 
+			saradc: adc@2c00 {
+				compatible = "amlogic,meson-g12a-saradc",
+					"amlogic,meson-saradc";
+				reg = <0x0 0x2c00 0x0 0x48>;
+				#io-channel-cells = <1>;
+				power-domains = <&pwrc PWRC_I2C_ID>;
+				interrupts = <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>;
+				clocks = <&xtal>,
+					<&clkc_periphs CLKID_SARADC_EN>,
+					<&clkc_periphs CLKID_SARADC>,
+					<&clkc_periphs CLKID_SARADC_SEL>;
+				clock-names = "clkin", "core",
+					"adc_clk", "adc_sel";
+				status = "disabled";
+			};
+
 			usb2_phy1: phy@4000 {
 				compatible = "amlogic,a1-usb2-phy";
 				clocks = <&clkc_periphs CLKID_USB_PHY_IN>;