From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawn.guo@linaro.org (Shawn Guo) Date: Mon, 7 May 2012 22:43:12 +0800 Subject: [PATCH 10/10] ARM: dts: enable mmc for imx28-evk In-Reply-To: <1336401793-13753-1-git-send-email-shawn.guo@linaro.org> References: <1336401793-13753-1-git-send-email-shawn.guo@linaro.org> Message-ID: <1336401793-13753-11-git-send-email-shawn.guo@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx28-evk.dts | 19 +++++++++++++++++++ arch/arm/boot/dts/imx28.dtsi | 25 +++++++++++++++++++++++++ 2 files changed, 44 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index 5aee8ed..6ca10f2 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -21,6 +21,25 @@ }; apb at 80000000 { + apbh at 80000000 { + ssp0: ssp at 80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a + &mmc0_cd_cfg &mmc0_sck_cfg>; + fsl,bus-width = <8>; + wp-gpios = <&gpio2 12 0>; + status = "okay"; + }; + + ssp1: ssp at 80012000 { + compatible = "fsl,imx28-mmc"; + fsl,bus-width = <8>; + wp-gpios = <&gpio0 28 0>; + status = "okay"; + }; + }; + apbx at 80040000 { duart: serial at 80074000 { pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 1abd9b3..8596bdf 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -81,24 +81,28 @@ ssp0: ssp at 80010000 { reg = <0x80010000 2000>; interrupts = <96 82>; + fsl,ssp-dma-channel = <0>; status = "disabled"; }; ssp1: ssp at 80012000 { reg = <0x80012000 2000>; interrupts = <97 83>; + fsl,ssp-dma-channel = <1>; status = "disabled"; }; ssp2: ssp at 80014000 { reg = <0x80014000 2000>; interrupts = <98 84>; + fsl,ssp-dma-channel = <2>; status = "disabled"; }; ssp3: ssp at 80016000 { reg = <0x80016000 2000>; interrupts = <99 85>; + fsl,ssp-dma-channel = <3>; status = "disabled"; }; @@ -179,6 +183,27 @@ fsl,voltage = <1>; fsl,pull-up = <1>; }; + + mmc0_8bit_pins_a: mmc0-8bit at 0 { + reg = <0>; + fsl,pinmux-ids = <0x2000 0x2010 0x2020 + 0x2030 0x2040 0x2050 0x2060 + 0x2070 0x2080 0x2090 0x20a0>; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + + mmc0_cd_cfg: mmc0-cd-cfg { + fsl,pinmux-ids = <0x2090>; + fsl,pull-up = <0>; + }; + + mmc0_sck_cfg: mmc0-sck-cfg { + fsl,pinmux-ids = <0x20a0>; + fsl,drive-strength = <2>; + fsl,pull-up = <0>; + }; }; digctl at 8001c000 { -- 1.7.5.4