From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751268AbdL3Ldr (ORCPT ); Sat, 30 Dec 2017 06:33:47 -0500 Received: from hermes.aosc.io ([199.195.250.187]:52837 "EHLO hermes.aosc.io" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750946AbdL3Ldp (ORCPT ); Sat, 30 Dec 2017 06:33:45 -0500 From: Icenowy Zheng To: Maxime Ripard , Chen-Yu Tsai Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, Icenowy Zheng Subject: [PATCH v4 6/6] arm64: allwinner: a64: add HDMI regulator to all DTs' simplefb_hdmi Date: Sat, 30 Dec 2017 19:30:43 +0800 Message-Id: <20171230113043.30237-7-icenowy@aosc.io> In-Reply-To: <20171230113043.30237-1-icenowy@aosc.io> References: <20171230113043.30237-1-icenowy@aosc.io> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On usual A64 board design the power of HDMI controller is connected to DLDO1 of the AXP803 PMIC. If this regulator is shut down, the HDMI output will be blank. Therefore the simplefb driver should keep this regulator on. Add the regulator to all currently available A64 boards' simplefb_hdmi device node. Signed-off-by: Icenowy Zheng --- New patch introduced in v4. arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts | 4 ++++ arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts | 4 ++++ arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts | 4 ++++ arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts | 4 ++++ arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts | 4 ++++ arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts | 4 ++++ 6 files changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts index a6975670cd1c..f98c496e1f30 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -283,6 +283,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts index 2beef9e6cb88..7cbbbf238f4f 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts @@ -196,6 +196,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts index 8807664f363a..568de83427d0 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts @@ -215,6 +215,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts index 240d35731d10..ce38080db324 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts @@ -192,6 +192,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts index 604cdaedac38..40d9802959c4 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts @@ -230,6 +230,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + /* On Exp and Euler connectors */ &uart0 { pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts index abe179de35d7..c21f2331add6 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts @@ -134,6 +134,10 @@ regulator-name = "vcc-wifi"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; -- 2.14.2