From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932429AbcHILwS (ORCPT ); Tue, 9 Aug 2016 07:52:18 -0400 Received: from foss.arm.com ([217.140.101.70]:41639 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932339AbcHILwL (ORCPT ); Tue, 9 Aug 2016 07:52:11 -0400 From: Andre Przywara To: Maxime Ripard , Chen-Yu Tsai Cc: linux-sunxi@googlegroups.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Mark Rutland , devicetree@vger.kernel.org Subject: [RFC PATCH 5/5] arm64: dts: sunxi: add MMC nodes to Pine64 and BPi-M64 .dts Date: Tue, 9 Aug 2016 12:53:03 +0100 Message-Id: <20160809115303.17032-6-andre.przywara@arm.com> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20160809115303.17032-1-andre.przywara@arm.com> References: <20160809115303.17032-1-andre.przywara@arm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Those two boards connect a microSD card slot to the MMC0 controller. Add the dummy regulator and enable MMC0 to allow accessing the SD card. The BananaPi M64 has an on-board eMMC chip connected to the MMC2 controller, but the existing MMC driver does not support this properly yet, so keep this one disabled for now. Signed-off-by: Andre Przywara --- .../boot/dts/allwinner/sun50i-a64-bananapi-m64.dts | 29 ++++++++++++++++++++++ .../arm64/boot/dts/allwinner/sun50i-a64-pine64.dts | 20 +++++++++++++++ 2 files changed, 49 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 bc0ed4c..f98c351 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -59,6 +59,35 @@ aliases { serial0 = &uart0; }; + + soc { + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>, <&mmc0_default_cd_pin>; + bus-width = <4>; + vmmc-supply = <®_vcc3v3>; + cd-gpios = <&pio 5 6 0>; + cd-inverted; + disable-wp; + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + bus-width = <8>; + vmmc-supply = <®_vcc3v3>; + non-removable; + status = "disabled"; }; &uart0 { diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts index 077a56f..a3957ca 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts @@ -59,6 +59,26 @@ aliases { serial0 = &uart0; }; + + soc { + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>, <&mmc0_default_cd_pin>; + bus-width = <4>; + vmmc-supply = <®_vcc3v3>; + cd-gpios = <&pio 5 6 0>; + cd-inverted; + disable-wp; + status = "okay"; }; &uart0 { -- 2.9.0