From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Agner Date: Tue, 8 Jan 2019 12:42:32 +0100 Subject: [U-Boot] [PATCH v2 05/11] arm: dts: imx7: colibri: add usdhci peripherals to device tree In-Reply-To: <20190108114238.11652-1-stefan@agner.ch> References: <20190108114238.11652-1-stefan@agner.ch> Message-ID: <20190108114238.11652-6-stefan@agner.ch> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Stefan Agner Add usdhci peripherals to device tree. This allows to use DM_MMC for Colibri iMX7 devices. Signed-off-by: Stefan Agner --- Changes in v2: - Remove unnecessary properties arch/arm/dts/imx7-colibri-emmc.dts | 31 ++++++++++++++++++++++++++++++ arch/arm/dts/imx7-colibri.dtsi | 26 +++++++++++++++++++++++++ 2 files changed, 57 insertions(+) diff --git a/arch/arm/dts/imx7-colibri-emmc.dts b/arch/arm/dts/imx7-colibri-emmc.dts index 295ca05916..efd600091d 100644 --- a/arch/arm/dts/imx7-colibri-emmc.dts +++ b/arch/arm/dts/imx7-colibri-emmc.dts @@ -10,7 +10,38 @@ model = "Toradex Colibri iMX7D 1GB (eMMC)"; compatible = "toradex,imx7d-colibri-emmc", "fsl,imx7d"; + aliases { + mmc0 = &usdhc3; + mmc1 = &usdhc1; + }; + chosen { stdout-path = &uart1; }; }; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&iomuxc { + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x59 + MX7D_PAD_SD3_CLK__SD3_CLK 0x19 + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59 + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59 + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59 + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59 + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59 + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59 + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59 + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59 + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19 + >; + }; +}; diff --git a/arch/arm/dts/imx7-colibri.dtsi b/arch/arm/dts/imx7-colibri.dtsi index 47295117aa..a85702f519 100644 --- a/arch/arm/dts/imx7-colibri.dtsi +++ b/arch/arm/dts/imx7-colibri.dtsi @@ -38,6 +38,15 @@ status = "okay"; }; +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>; + no-1-8-v; + cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; + disable-wp; + status = "okay"; +}; + &iomuxc { pinctrl_i2c4: i2c4-grp { fsl,pins = < @@ -68,6 +77,17 @@ MX7D_PAD_SD2_DATA0__GPIO5_IO14 0x14 /* DTR */ >; }; + + pinctrl_usdhc1: usdhc1-grp { + fsl,pins = < + MX7D_PAD_SD1_CMD__SD1_CMD 0x59 + MX7D_PAD_SD1_CLK__SD1_CLK 0x19 + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59 + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59 + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59 + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59 + >; + }; }; &iomuxc_lpsr { @@ -84,4 +104,10 @@ MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4 0x4000007f >; }; + + pinctrl_cd_usdhc1: usdhc1-cd-grp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x59 /* CD */ + >; + }; }; -- 2.20.1