From mboxrd@z Thu Jan 1 00:00:00 1970 From: wni@nvidia.com (Wei Ni) Date: Wed, 4 Jul 2012 17:34:47 +0800 Subject: [PATCH 4/5] ARM: dt: t30 cardhu: add pinmux, gpio for wlan In-Reply-To: <1341394488-13169-1-git-send-email-wni@nvidia.com> References: <1341394488-13169-1-git-send-email-wni@nvidia.com> Message-ID: <1341394488-13169-5-git-send-email-wni@nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This adds wlan pinmux and gpio settings to the Tegra30 Cardhu device tree. Signed-off-by: Wei Ni --- arch/arm/boot/dts/tegra30-cardhu.dts | 30 ++++++++++++++++++++++++++++++ 1 files changed, 30 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/tegra30-cardhu.dts b/arch/arm/boot/dts/tegra30-cardhu.dts index c169bce..08749cc 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dts +++ b/arch/arm/boot/dts/tegra30-cardhu.dts @@ -31,6 +31,22 @@ nvidia,pull = <2>; nvidia,tristate = <0>; }; + sdmmc3_clk_pa6 { + nvidia,pins = "sdmmc3_clk_pa6"; + nvidia,function = "sdmmc3"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + sdmmc3_cmd_pa7 { + nvidia,pins = "sdmmc3_cmd_pa7", + "sdmmc3_dat0_pb7", + "sdmmc3_dat1_pb6", + "sdmmc3_dat2_pb5", + "sdmmc3_dat3_pb4"; + nvidia,function = "sdmmc3"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; sdmmc4_clk_pcc4 { nvidia,pins = "sdmmc4_clk_pcc4", "sdmmc4_rst_n_pcc3"; @@ -60,6 +76,15 @@ nvidia,pull = <0>; nvidia,tristate = <0>; }; + sdio3 { + nvidia,pins = "drive_sdio3"; + nvidia,high-speed-mode = <0>; + nvidia,schmitt = <0>; + nvidia,pull-down-strength = <46>; + nvidia,pull-up-strength = <42>; + nvidia,slew-rate-rising = <1>; + nvidia,slew-rate-falling = <1>; + }; }; }; @@ -142,6 +167,11 @@ bus-width = <4>; }; + sdhci at 78000400 { + status = "okay"; + power-gpios = <&gpio 28 0>; /* gpio PD4 */ + }; + sdhci at 78000600 { status = "okay"; bus-width = <8>; -- 1.7.1