diff options
| author | Biju Das <biju.das.jz@bp.renesas.com> | 2021-12-08 13:40:26 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-12-16 17:37:10 +0300 |
| commit | d563f4bac9914fca6f34711ad22647125e773dd0 (patch) | |
| tree | f7dbbc6f7fc994bf6e94af5e0b4335411939be7a /arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi | |
| parent | b6db8f72dddc79752585b115e478b47197ef5761 (diff) | |
| download | linux-d563f4bac9914fca6f34711ad22647125e773dd0.tar.xz | |
arm64: dts: renesas: rzg2l-smarc-som: Add vdd core regulator
Add vdd core regulator (1.1 V).
This patch add regulator support for gpu.
The H/W manual mentions nothing about a gpu regulator. So using vdd
core regulator for gpu.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20211208104026.421-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi index 41fdae7ba66b..9112e79079a1 100644 --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi @@ -52,6 +52,15 @@ regulator-always-on; }; + reg_1p1v: regulator-vdd-core { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-boot-on; + regulator-always-on; + }; + vccq_sdhi0: regulator-vccq-sdhi0 { compatible = "regulator-gpio"; @@ -130,6 +139,10 @@ clock-frequency = <24000000>; }; +&gpu { + mali-supply = <®_1p1v>; +}; + &ostm1 { status = "okay"; }; |