From mboxrd@z Thu Jan 1 00:00:00 1970 From: Katsuhiro Suzuki Subject: Re: [PATCH] arm64: dts: rockchip: fix IO domain voltage setting of APIO5 Date: Mon, 15 Apr 2019 18:48:06 +0900 Message-ID: <5170ca5c-ac5a-d88f-6c3d-3794a5afdb30@katsuster.net> References: <20190327120317.15256-1-katsuhiro@katsuster.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190327120317.15256-1-katsuhiro@katsuster.net> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Heiko Stuebner , linux-rockchip@lists.infradead.org Cc: Robin Murphy , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-rockchip.vger.kernel.org ping... On 2019/03/27 21:03, Katsuhiro Suzuki wrote: > This patch fixes IO domain voltage setting that is related to > audio_gpio3d4a_ms (bit 1) of GRF_IO_VSEL. > > This is because RockPro64 schematics P.16 says that regulator > supplies 3.0V power to APIO5_VDD. So audio_gpio3d4a_ms bit should > be clear (means 3.0V). Power domain map is saying different thing > (supplies 1.8V) but I believe P.16 is actual connectings. > > Signed-off-by: Katsuhiro Suzuki > Suggested-by: Robin Murphy > --- > arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts > index 791fb0ee9722..20ec7d1c25d7 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts > @@ -508,7 +508,7 @@ > status = "okay"; > > bt656-supply = <&vcc1v8_dvp>; > - audio-supply = <&vcca1v8_codec>; > + audio-supply = <&vcc_3v0>; > sdmmc-supply = <&vcc_sdio>; > gpio1830-supply = <&vcc_3v0>; > }; >