]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
ARM: dts: imx6qdl: add uhs pinctrl state for usdhc3
authorDong Aisheng <b29396@freescale.com>
Fri, 13 Sep 2013 11:11:38 +0000 (19:11 +0800)
committerShawn Guo <shawn.guo@linaro.org>
Thu, 26 Sep 2013 05:01:35 +0000 (13:01 +0800)
This is needed for supporting ultra high speed cards like SD3.0 cards.

Signed-off-by: Dong Aisheng <b29396@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
arch/arm/boot/dts/imx6qdl.dtsi

index 1cbbc5160d27d3f9065a61bbe1d7e77eb81d6605..ff6f1e8f2dd9bfa54a6387998421f1ac8877c841 100644 (file)
@@ -54,6 +54,7 @@
                        fsl,pins = <
                                MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x80000000
                                MX6QDL_PAD_SD2_DAT2__GPIO1_IO13  0x80000000
+                               MX6QDL_PAD_GPIO_18__SD3_VSELECT 0x17059
                        >;
                };
        };
 };
 
 &usdhc3 {
-       pinctrl-names = "default";
+       pinctrl-names = "default", "state_100mhz", "state_200mhz";
        pinctrl-0 = <&pinctrl_usdhc3_1>;
+       pinctrl-1 = <&pinctrl_usdhc3_1_100mhz>;
+       pinctrl-2 = <&pinctrl_usdhc3_1_200mhz>;
        cd-gpios = <&gpio6 15 0>;
        wp-gpios = <&gpio1 13 0>;
        status = "okay";
index 2a3abf822378aba4294fab8583167aca2d1fb765..ef51342be314ba3f43b0873ec89f98ddbf6af918 100644 (file)
                                                >;
                                        };
 
+                                       pinctrl_usdhc3_1_100mhz: usdhc3grp-1-100mhz { /* 100Mhz */
+                                               fsl,pins = <
+                                                       MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9
+                                                       MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9
+                                                       MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9
+                                                       MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9
+                                                       MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9
+                                                       MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9
+                                                       MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170b9
+                                                       MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170b9
+                                                       MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170b9
+                                                       MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170b9
+                                               >;
+                                       };
+
+                                       pinctrl_usdhc3_1_200mhz: usdhc3grp-1-200mhz { /* 200Mhz */
+                                               fsl,pins = <
+                                                       MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9
+                                                       MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9
+                                                       MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9
+                                                       MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9
+                                                       MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9
+                                                       MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9
+                                                       MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170f9
+                                                       MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170f9
+                                                       MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170f9
+                                                       MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170f9
+                                               >;
+                                       };
+
                                        pinctrl_usdhc3_2: usdhc3grp-2 {
                                                fsl,pins = <
                                                        MX6QDL_PAD_SD3_CMD__SD3_CMD    0x17059