riscv: dts: allwinner: d1: Add GPADC node

This patch adds declaration of the general purpose ADC for D1
and T113s SoCs.

Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230619154252.3951913-5-bigunclemax@gmail.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>

diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
index 1bb1e5cae6021cfb065adfc5b043ebc1a8c259d8..d59b4acf183a30a3083eff300bb5c6f2247656a6 100644 (file)
--- a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
@@ -144,6 +144,16 @@
                        #reset-cells = <1>;
                };
 
+               gpadc: adc@2009000 {
+                       compatible = "allwinner,sun20i-d1-gpadc";
+                       reg = <0x2009000 0x400>;
+                       clocks = <&ccu CLK_BUS_GPADC>;
+                       resets = <&ccu RST_BUS_GPADC>;
+                       interrupts = <SOC_PERIPHERAL_IRQ(57) IRQ_TYPE_LEVEL_HIGH>;
+                       status = "disabled";
+                       #io-channel-cells = <1>;
+               };
+
                dmic: dmic@2031000 {
                        compatible = "allwinner,sun20i-d1-dmic",
                                     "allwinner,sun50i-h6-dmic";