From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dong Aisheng Subject: [PATCH v1 3/5] ARM: imx28evk: add mmc dt support Date: Tue, 13 Mar 2012 16:47:06 +0800 Message-ID: <1331628428-24017-4-git-send-email-b29396@freescale.com> References: <1331628428-24017-1-git-send-email-b29396@freescale.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1331628428-24017-1-git-send-email-b29396@freescale.com> Sender: linux-kernel-owner@vger.kernel.org To: devicetree-discuss@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: s.hauer@pengutronix.de, shawn.guo@freescale.com, kernel@pengutronix.de, grant.likely@secretlab.ca, rob.herring@calxeda.com, cjb@laptop.org, rdunlap@xenotime.net, vinod.koul@linux.intel.com List-Id: linux-mmc@vger.kernel.org From: Dong Aisheng Signed-off-by: Dong Aisheng --- arch/arm/boot/dts/imx28-evk.dts | 14 ++++++++++++++ arch/arm/boot/dts/imx28.dtsi | 33 +++++++++++++++++++++++++++++++++ arch/arm/mach-mxs/imx28-dt.c | 2 ++ 3 files changed, 49 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index 9758dc4..61350ab 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -21,6 +21,20 @@ reg = <0x40000000 0x08000000>; }; + apb@80000000 { + apbh@80000000 { + mmc1: ssp@80010000 { + slot-8bit; + status = "okay"; + }; + + mmc2: ssp@80012000 { + slot-8bit; + status = "okay"; + }; + }; + }; + ahb@80080000 { fec@800f0000 { phy-mode = "rmii"; diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index acf0dab..71c7bfb 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -46,6 +46,39 @@ #interrupt-cells = <1>; reg = <0x80000000 0x2000>; }; + + ssp@80010000 { + compatible = "fsl,imx28-mmc"; + reg = <0x80010000 2000>; + /* */ + interrupts = <96 82>; + dma_channel = <0>; + status = "disabled"; + }; + + ssp@80012000 { + compatible = "fsl,imx28-mmc"; + reg = <0x80012000 2000>; + interrupts = <97 83>; + dma_channel = <1>; + status = "disabled"; + }; + + ssp@80014000 { + compatible = "fsl,imx28-mmc"; + reg = <0x80014000 2000>; + interrupts = <98 84>; + dma_channel = <2>; + status = "disabled"; + }; + + ssp@80016000 { + compatible = "fsl,imx28-mmc"; + reg = <0x80016000 2000>; + interrupts = <99 85>; + dma_channel = <3>; + status = "disabled"; + }; }; apbx@80040000 { diff --git a/arch/arm/mach-mxs/imx28-dt.c b/arch/arm/mach-mxs/imx28-dt.c index 78d1129..429b88e 100644 --- a/arch/arm/mach-mxs/imx28-dt.c +++ b/arch/arm/mach-mxs/imx28-dt.c @@ -23,6 +23,8 @@ static const struct of_dev_auxdata imx28_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("arm,pl011", MX28_DUART_BASE_ADDR, "duart", NULL), OF_DEV_AUXDATA("fsl,imx28-fec", MX28_ENET_MAC0_BASE_ADDR, "imx28-fec.0", NULL), OF_DEV_AUXDATA("fsl,imx28-fec", MX28_ENET_MAC1_BASE_ADDR, "imx28-fec.1", NULL), + OF_DEV_AUXDATA("fsl,imx28-mmc", MX28_SSP0_BASE_ADDR, "mxs-mmc.0", NULL), + OF_DEV_AUXDATA("fsl,imx28-mmc", MX28_SSP1_BASE_ADDR, "mxs-mmc.1", NULL), { /* sentinel */ } }; -- 1.7.0.4