Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756408AbbFPUdv (ORCPT ); Tue, 16 Jun 2015 16:33:51 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:52846 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754351AbbFPUbT (ORCPT ); Tue, 16 Jun 2015 16:31:19 -0400 From: Stephen Boyd To: Andy Gross Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/5] ARM: dts: qcom: Add ks8851 node for wired ethernet Date: Tue, 16 Jun 2015 13:31:15 -0700 Message-Id: <1434486676-21812-5-git-send-email-sboyd@codeaurora.org> X-Mailer: git-send-email 2.3.0.rc1.33.g42e4583 In-Reply-To: <1434486676-21812-1-git-send-email-sboyd@codeaurora.org> References: <1434486676-21812-1-git-send-email-sboyd@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3304 Lines: 133 The micrel ks8851 device is present on MSM8960 CDP boards. It is connected to two regulators, one controlled via a gpio and another controlled via the RPM. Add the gsbi, spi, gpio regulator, and micrel ks8851 nodes so that ethernet works properly. Signed-off-by: Stephen Boyd --- arch/arm/boot/dts/qcom-msm8960-cdp.dts | 66 ++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/qcom-msm8960.dtsi | 25 +++++++++++++ 2 files changed, 91 insertions(+) diff --git a/arch/arm/boot/dts/qcom-msm8960-cdp.dts b/arch/arm/boot/dts/qcom-msm8960-cdp.dts index be241f14246d..fad71d5527b0 100644 --- a/arch/arm/boot/dts/qcom-msm8960-cdp.dts +++ b/arch/arm/boot/dts/qcom-msm8960-cdp.dts @@ -262,6 +262,72 @@ }; }; }; + + gsbi@16000000 { + status = "ok"; + qcom,mode = ; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_default>; + spi@16080000 { + status = "ok"; + eth@0 { + compatible = "micrel,ks8851"; + reg = <0>; + interrupt-parent = <&msmgpio>; + interrupts = <90 8>; + spi-max-frequency = <5400000>; + vdd-supply = <&ext_l2>; + vdd-io-supply = <&pm8921_lvs6>; + reset-gpios = <&msmgpio 89 0>; + }; + }; + }; + + pinctrl@800000 { + spi1_default: spi1_default { + mux { + pins = "gpio6", "gpio7", "gpio9"; + function = "gsbi1"; + }; + + mosi { + pins = "gpio6"; + drive-strength = <12>; + bias-disable; + }; + + miso { + pins = "gpio7"; + drive-strength = <12>; + bias-disable; + }; + + cs { + pins = "gpio8"; + drive-strength = <12>; + bias-disable; + output-low; + }; + + clk { + pins = "gpio9"; + drive-strength = <12>; + bias-disable; + }; + }; + }; + }; + + regulators { + compatible = "simple-bus"; + + ext_l2: gpio-regulator@91 { + compatible = "regulator-fixed"; + regulator-name = "ext_l2"; + gpio = <&msmgpio 91 0>; + startup-delay-us = <10000>; + enable-active-high; + }; }; }; diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi index fcf4bb5f9c3f..2096a94c9b52 100644 --- a/arch/arm/boot/dts/qcom-msm8960.dtsi +++ b/arch/arm/boot/dts/qcom-msm8960.dtsi @@ -271,5 +271,30 @@ compatible = "qcom,tcsr-msm8960", "syscon"; reg = <0x1a400000 0x100>; }; + + gsbi@16000000 { + compatible = "qcom,gsbi-v1.0.0"; + cell-index = <1>; + reg = <0x16000000 0x100>; + clocks = <&gcc GSBI1_H_CLK>; + clock-names = "iface"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + spi@16080000 { + compatible = "qcom,spi-qup-v1.1.1"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x16080000 0x1000>; + interrupts = <0 147 0>; + spi-max-frequency = <24000000>; + cs-gpios = <&msmgpio 8 0>; + + clocks = <&gcc GSBI1_QUP_CLK>, <&gcc GSBI1_H_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + }; }; }; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/