Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751624AbbH1DCv (ORCPT ); Thu, 27 Aug 2015 23:02:51 -0400 Received: from mail-yk0-f172.google.com ([209.85.160.172]:34943 "EHLO mail-yk0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751074AbbH1DCt (ORCPT ); Thu, 27 Aug 2015 23:02:49 -0400 MIME-Version: 1.0 In-Reply-To: References: <1439782198-32396-1-git-send-email-leilk.liu@mediatek.com> From: Daniel Kurtz Date: Fri, 28 Aug 2015 11:02:29 +0800 X-Google-Sender-Auth: 91zxEGiKPtFJsLDral8TuoAx1lQ Message-ID: Subject: Re: [PATCH v6] arm64: dts: Add spi bus dts To: Leilk Liu Cc: Matthias Brugger , Mark Brown , Sascha Hauer , "open list:OPEN FIRMWARE AND..." , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , linux-mediatek@lists.infradead.org Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3352 Lines: 92 Matthias, On Mon, Aug 17, 2015 at 12:32 PM, Daniel Kurtz wrote: > On Mon, Aug 17, 2015 at 11:29 AM, Leilk Liu wrote: >> >> This patch adds MT8173 spi bus controllers into device tree. >> >> Signed-off-by: Leilk Liu > > Reviewed-by: Daniel Kurtz The other SPI patches have already been picked up in broonie's spi tree. Can you pick this one into your mediatek tree? Thanks. -Dan > >> --- >> Change in this patch: >> pinctl and pad-select fields are board specific, so move to >> mt8173-evb.dtsi, and status = "okay". >> --- >> arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 18 ++++++++++++++++++ >> arch/arm64/boot/dts/mediatek/mt8173.dtsi | 12 ++++++++++++ >> 2 files changed, 30 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts >> index 4be66ca..811cb76 100644 >> --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts >> +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts >> @@ -387,6 +387,24 @@ >> }; >> }; >> >> +&pio { >> + spi_pins_a: spi0 { >> + pins_spi { >> + pinmux = , >> + , >> + , >> + ; >> + }; >> + }; >> +}; >> + >> +&spi { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&spi_pins_a>; >> + mediatek,pad-select = <0>; >> + status = "okay"; >> +}; >> + >> &uart0 { >> status = "okay"; >> }; >> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi >> index d18ee42..3dfb6ed 100644 >> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi >> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi >> @@ -365,6 +365,18 @@ >> status = "disabled"; >> }; >> >> + spi: spi@1100a000 { >> + compatible = "mediatek,mt8173-spi"; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + reg = <0 0x1100a000 0 0x1000>; >> + interrupts = ; >> + clocks = <&topckgen CLK_TOP_SPI_SEL>, >> + <&topckgen CLK_TOP_SYSPLL3_D2>; >> + clock-names = "spi-clk", "parent-clk"; >> + status = "disabled"; >> + }; >> + >> i2c3: i2c3@11010000 { >> compatible = "mediatek,mt8173-i2c"; >> reg = <0 0x11010000 0 0x70>, >> -- >> 1.8.1.1.dirty >> >> -- >> 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/ -- 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/