Re: [PATCH 06/12] riscv: dts: allwinner: Add the D1 SoC base devicetree
From: Krzysztof Kozlowski <hidden>
Date: 2022-08-17 08:29:25
Also in:
linux-riscv, linux-sunxi, lkml
On 15/08/2022 08:08, Samuel Holland wrote:
D1 is a SoC containing a single-core T-HEAD Xuantie C906 CPU, as well as one HiFi 4 DSP. The SoC is based on a design that additionally contained a pair of Cortex A7's. For that reason, some peripherals are duplicated. This devicetree includes all of the peripherals that already have a documented binding. Signed-off-by: Samuel Holland <samuel@sholland.org>
(...)
+
+ codec: audio-codec@2030000 {
+ compatible = "simple-mfd", "syscon";This alone is not correct. You must use device specific compatible.
+ reg = <0x2030000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ regulators@2030348 {
+ compatible = "allwinner,sun20i-d1-analog-ldos";
+ reg = <0x2030348 0x4>;
+ nvmem-cells = <&bg_trim>;
+ nvmem-cell-names = "bg_trim";
+
+ reg_aldo: aldo {
+ };
+
+ reg_hpldo: hpldo {
+ };
+ };
+ };Best regards, Krzysztof