[PATCH v3 1/6] riscv: dts: spacemit: k1-musepi-pro: add PMIC and power infrastructure
Yixun Lan
dlan at kernel.org
Wed May 13 01:02:32 PDT 2026
Hi Andre,
On 09:19 Wed 13 May , Andre Heider wrote:
> Enable i2c8 and add the connected SpacemiT P1 PMIC with its related regulators
> for the board's power infrastructure and voltage regulation support.
>
> Signed-off-by: Andre Heider <a.heider at gmail.com>
> ---
> .../riscv/boot/dts/spacemit/k1-musepi-pro.dts | 134 ++++++++++++++++++
> 1 file changed, 134 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
> index 29e333b670cf0..e0b585c50014b 100644
> --- a/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
> +++ b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts
> @@ -17,6 +17,7 @@ / {
> aliases {
> ethernet0 = ð0;
> serial0 = &uart0;
> + i2c8 = &i2c8;
> };
>
> chosen {
> @@ -33,6 +34,15 @@ led1 {
> default-state = "on";
> };
> };
> +
..
> + reg_vcc_4v0: regulator-vcc-4v0 {
I prefer to keep this name same as other boards, so let's change it
to reg_vcc_4v ..
> + compatible = "regulator-fixed";
> + regulator-name = "VCC4V0";
> + regulator-min-microvolt = <4000000>;
> + regulator-max-microvolt = <4000000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> };
--
Yixun Lan (dlan)
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