From: daniel.lezcano@linaro.org (Daniel Lezcano)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM: dts: rockchip: add cpu and gpu regulators to rk3288-evb-act8846
Date: Thu, 29 Jan 2015 23:06:12 +0100 [thread overview]
Message-ID: <54CAAED4.9020503@linaro.org> (raw)
In-Reply-To: <5715597.a6Lom1OGfJ@diego>
On 01/29/2015 11:07 PM, Heiko St?bner wrote:
> The evaluation board using the act8846 as main pmic uses two additional
> regulators to provide the cpu and gpu voltage. Add these and also add
> the link to cpu supply from vdd_cpu.
>
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Daniel Lezcano <daniel.lezcano@linaro.org>
> ---
> arch/arm/boot/dts/rk3288-evb-act8846.dts | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts
> index a76dd44..9db02bbe 100644
> --- a/arch/arm/boot/dts/rk3288-evb-act8846.dts
> +++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts
> @@ -17,7 +17,32 @@
> compatible = "rockchip,rk3288-evb-act8846", "rockchip,rk3288";
> };
>
> +&cpu0 {
> + cpu0-supply = <&vdd_cpu>;
> +};
> +
> &i2c0 {
> + vdd_cpu: syr827 at 40 {
> + compatible = "silergy,syr827";
> + fcs,suspend-voltage-selector = <1>;
> + reg = <0x40>;
> + regulator-name = "vdd_cpu";
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + vdd_gpu: syr828 at 41 {
> + compatible = "silergy,syr828";
> + fcs,suspend-voltage-selector = <1>;
> + reg = <0x41>;
> + regulator-name = "vdd_gpu";
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-always-on;
> + };
> +
> hym8563 at 51 {
> compatible = "haoyu,hym8563";
> reg = <0x51>;
>
--
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next prev parent reply other threads:[~2015-01-29 22:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-29 22:07 [PATCH 1/2] ARM: dts: rockchip: add cpu and gpu regulators to rk3288-evb-act8846 Heiko Stübner
2015-01-29 22:06 ` Daniel Lezcano [this message]
2015-01-29 22:08 ` [PATCH 2/2] ARM: dts: rockchip: housekeeping off i2c0 on rk3288-evb boards Heiko Stübner
2015-01-30 20:27 ` [PATCH 1/2] ARM: dts: rockchip: add cpu and gpu regulators to rk3288-evb-act8846 Heiko Stübner
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