From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Stuebner Date: Fri, 19 Feb 2021 11:14:28 +0100 Subject: [PATCH] rockchip: rk3399-puma: Restore correct VDD_LOG supply. In-Reply-To: <20210219002948.318398-1-christoph.muellner@theobroma-systems.com> References: <20210219002948.318398-1-christoph.muellner@theobroma-systems.com> Message-ID: <4319939.GKX7oQKdZx@diego> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Am Freitag, 19. Februar 2021, 01:29:48 CET schrieb Christoph Muellner: > A commit from last year re-imported the DTS files form the upstream kernel. > By doing so the VDD_LOG regulator in the board's DTS was dropped. > Let's restore this, but move it into the u-boot overlay to prevent this > issue in the future. > > Fixes: 167efc2c7a46 ("arm64: dts: rk3399: Sync v5.7-rc1 from Linux") > Signed-off-by: Christoph Muellner Reviewed-by: Heiko Stuebner > > --- > > arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi > index e7a1aea3a56..e0476ab25c9 100644 > --- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi > +++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi > @@ -48,6 +48,18 @@ > regulator-min-microvolt = <1800000>; > regulator-max-microvolt = <1800000>; > }; > + > + vdd_log: vdd-log { > + compatible = "pwm-regulator"; > + pwms = <&pwm2 0 25000 1>; > + regulator-name = "vdd_log"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1400000>; > + regulator-init-microvolt = <950000>; > + vin-supply = <&vcc5v0_sys>; > + }; > }; > > &gpio1 { >