From 45a544a62ef7cac9ecc69585a90da72ca68af898 Mon Sep 17 00:00:00 2001 From: Thomas Bonnefille Date: Thu, 29 Aug 2024 14:31:52 +0200 Subject: [PATCH] riscv: dts: sophgo: Add SARADC description for Sophgo CV1800B Add SARADC node for the Successive Approximation Analog to Digital Converter used in Sophgo CV1800B SoC. This patch only adds the active domain controller. Signed-off-by: Thomas Bonnefille Reviewed-by: Inochi Amaoto Link: https://lore.kernel.org/r/20240829-sg2002-adc-v5-3-aacb381e869b@bootlin.com Signed-off-by: Inochi Amaoto Signed-off-by: Chen Wang --- arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi index b724fb6d9689..bef89979df78 100644 --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi @@ -133,6 +133,28 @@ }; }; + saradc: adc@30f0000 { + compatible = "sophgo,cv1800b-saradc"; + reg = <0x030f0000 0x1000>; + clocks = <&clk CLK_SARADC>; + interrupts = <100 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + channel@0 { + reg = <0>; + }; + + channel@1 { + reg = <1>; + }; + + channel@2 { + reg = <2>; + }; + }; + i2c0: i2c@4000000 { compatible = "snps,designware-i2c"; reg = <0x04000000 0x10000>; -- 2.50.1