linux-kernel - [PATCH v2 11/15] arm64: dts: meson: a1: add saradc definition

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Message-ID: <20230823213630.12936-12-ddrokosov@sberdevices.ru>
Date:   Thu, 24 Aug 2023 00:36:26 +0300
From:   Dmitry Rokosov <ddrokosov@...rdevices.ru>
To:     <neil.armstrong@...aro.org>, <jbrunet@...libre.com>,
        <mturquette@...libre.com>, <sboyd@...nel.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <khilman@...libre.com>, <martin.blumenstingl@...glemail.com>,
        <conor+dt@...nel.org>
CC:     <kernel@...rdevices.ru>, <sdfw_system_team@...rdevices.ru>,
        <rockosov@...il.com>, <linux-amlogic@...ts.infradead.org>,
        <linux-clk@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        George Stark <GNStark@...rdevices.ru>,
        Dmitry Rokosov <ddrokosov@...rdevices.ru>
Subject: [PATCH v2 11/15] arm64: dts: meson: a1: add saradc definition

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

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@...0 {
 				status = "disabled";
 			};
 
+			saradc: adc@...0 {
+				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@...0 {
 				compatible = "amlogic,a1-usb2-phy";
 				clocks = <&clkc_periphs CLKID_USB_PHY_IN>;
-- 
2.36.0