Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966086AbdGTXuD (ORCPT ); Thu, 20 Jul 2017 19:50:03 -0400 Received: from mail-lf0-f49.google.com ([209.85.215.49]:38194 "EHLO mail-lf0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965416AbdGTXuB (ORCPT ); Thu, 20 Jul 2017 19:50:01 -0400 From: Marcin Wojtas To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: andrew@lunn.ch, thomas.petazzoni@free-electrons.com, gregory.clement@free-electrons.com, mark.rutland@arm.com, marc.zyngier@arm.com, nadavh@marvell.com, neta@marvell.com, mw@semihalf.com, jaz@semihalf.com, hannah@marvell.com, zbodek@gmail.com Subject: [PATCH] ARM64: dts: marvell: armada-37xx: Enable uSD on ESPRESSObin Date: Fri, 21 Jul 2017 01:50:36 +0200 Message-Id: <1500594636-19911-1-git-send-email-mw@semihalf.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1500 Lines: 62 The ESPRESSObin board exposes one of the SDHCI interfaces via J1 uSD slot. This patch enables it. Signed-off-by: Marcin Wojtas Signed-off-by: Zbigniew Bodek --- .../boot/dts/marvell/armada-3720-espressobin.dts | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts index b1af3f98..6d0caf1 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts @@ -45,6 +45,7 @@ /dts-v1/; +#include #include "armada-372x.dtsi" / { @@ -59,6 +60,20 @@ device_type = "memory"; reg = <0x00000000 0x00000000 0x00000000 0x20000000>; }; + + vcc_sd_reg1: regulator { + compatible = "regulator-gpio"; + regulator-name = "vcc_sd1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + + gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + states = <1800000 0x1 + 3300000 0x0>; + enable-active-high; + }; }; /* J9 */ @@ -71,6 +86,17 @@ status = "okay"; }; +/* J1 */ +&sdhci1 { + wp-inverted; + bus-width = <4>; + cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; + no-1-8-v; + marvell,pad-type = "sd"; + vqmmc-supply = <&vcc_sd_reg1>; + status = "okay"; +}; + /* Exported on the micro USB connector J5 through an FTDI */ &uart0 { status = "okay"; -- 1.8.3.1