Commit 557763b3 authored by Lauri Hintsala's avatar Lauri Hintsala Committed by Shawn Guo
Browse files

ARM: apx4devkit: add SSP2 support 



Signed-off-by: default avatarLauri Hintsala <lauri.hintsala@bluegiga.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 1eb73ca0

arch/arm/boot/dts/apx4devkit.dts

+31 −0
Original line number Diff line number Diff line
@@ -25,6 +25,14 @@ 
				status = "okay";

			};



			ssp2: ssp@80014000 {

				compatible = "fsl,imx28-mmc";

				pinctrl-names = "default";

				pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;

				bus-width = <4>;

				status = "okay";

			};



			pinctrl@80018000 {

				pinctrl-names = "default";

				pinctrl-0 = <&hog_pins_a>;
@@ -52,6 +60,29 @@ 
					fsl,voltage = <1>;

					fsl,pull-up = <0>;

				};



				mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {

					reg = <0>;

					fsl,pinmux-ids = <

						0x2041 /* MX28_PAD_SSP0_DATA4__SSP2_D0 */

						0x2051 /* MX28_PAD_SSP0_DATA5__SSP2_D3 */

						0x2061 /* MX28_PAD_SSP0_DATA6__SSP2_CMD */

						0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */

						0x2141 /* MX28_PAD_SSP2_SS1__SSP2_D1 */

						0x2151 /* MX28_PAD_SSP2_SS2__SSP2_D2 */

					>;

					fsl,drive-strength = <1>;

					fsl,voltage = <1>;

					fsl,pull-up = <1>;

				};



				mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4 {

					fsl,pinmux-ids = <

						0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */

					>;

					fsl,drive-strength = <2>;

					fsl,pull-up = <0>;

				};

			};



			lcdif@80030000 {