linux/arch/arm/boot/dts/ste-href-family-pinctrl.dtsi

/*
 * Copyright 2013 Linaro Ltd.
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

#include "ste-nomadik-pinctrl.dtsi"

/ {
	soc {
		pinctrl {
			/* Settings for all UART default and sleep states */
			uart0 {
				uart0_default_mode: uart0_default {
					default_mux {
						ste,function = "u0";
						ste,pins = "u0_a_1";
					};
					default_cfg1 {
						ste,pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */
						ste,config = <&in_pu>;
					};

					default_cfg2 {
						ste,pins = "GPIO1_AJ3", "GPIO3_AH3"; /* RTS+TXD */
						ste,config = <&out_hi>;
					};
				};

				uart0_sleep_mode: uart0_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */
						ste,config = <&slpm_in_wkup_pdis>;
					};

					sleep_cfg2 {
						ste,pins = "GPIO1_AJ3"; /* RTS */
						ste,config = <&slpm_out_hi_wkup_pdis>;
					};

					sleep_cfg3 {
						ste,pins = "GPIO3_AH3"; /* TXD */
						ste,config = <&slpm_out_wkup_pdis>;
					};
				};
			};

			uart1 {
				uart1_default_mode: uart1_default {
					default_mux {
						ste,function = "u1";
						ste,pins = "u1rxtx_a_1";
					};
					default_cfg1 {
						ste,pins = "GPIO4_AH6"; /* RXD */
						ste,config = <&in_pu>;
					};

					default_cfg2 {
						ste,pins = "GPIO5_AG6"; /* TXD */
						ste,config = <&out_hi>;
					};
				};

				uart1_sleep_mode: uart1_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO4_AH6"; /* RXD */
						ste,config = <&slpm_in_wkup_pdis>;
					};

					sleep_cfg2 {
						ste,pins = "GPIO5_AG6"; /* TXD */
						ste,config = <&slpm_out_wkup_pdis>;
					};
				};
			};

			uart2 {
				uart2_default_mode: uart2_default {
					default_mux {
						ste,function = "u2";
						ste,pins = "u2rxtx_c_1";
					};
					default_cfg1 {
						ste,pins = "GPIO29_W2"; /* RXD */
						ste,config = <&in_pu>;
					};

					default_cfg2 {
						ste,pins = "GPIO30_W3"; /* TXD */
						ste,config = <&out_hi>;
					};
				};

				uart2_sleep_mode: uart2_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO29_W2"; /* RXD */
						ste,config = <&in_wkup_pdis>;
					};

					sleep_cfg2 {
						ste,pins = "GPIO30_W3"; /* TXD */
						ste,config = <&out_wkup_pdis>;
					};
				};
			};

			/* Settings for all I2C default and sleep states */
			i2c0 {
				i2c0_default_mode: i2c_default {
					default_mux {
						ste,function = "i2c0";
						ste,pins = "i2c0_a_1";
					};
					default_cfg1 {
						ste,pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */
						ste,config = <&in_pu>;
					};
				};

				i2c0_sleep_mode: i2c_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */
						ste,config = <&slpm_in_wkup_pdis>;
					};
				};
			};

			i2c1 {
				i2c1_default_mode: i2c_default {
					default_mux {
						ste,function = "i2c1";
						ste,pins = "i2c1_b_2";
					};
					default_cfg1 {
						ste,pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */
						ste,config = <&in_pu>;
					};
				};

				i2c1_sleep_mode: i2c_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */
						ste,config = <&slpm_in_wkup_pdis>;
					};
				};
			};

			i2c2 {
				i2c2_default_mode: i2c_default {
					default_mux {
						ste,function = "i2c2";
						ste,pins = "i2c2_b_2";
					};
					default_cfg1 {
						ste,pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */
						ste,config = <&in_pu>;
					};
				};

				i2c2_sleep_mode: i2c_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */
						ste,config = <&slpm_in_wkup_pdis>;
					};
				};
			};

			i2c3 {
				i2c3_default_mode: i2c_default {
					default_mux {
						ste,function = "i2c3";
						ste,pins = "i2c3_c_2";
					};
					default_cfg1 {
						ste,pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */
						ste,config = <&in_pu>;
					};
				};

				i2c3_sleep_mode: i2c_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */
						ste,config = <&slpm_in_wkup_pdis>;
					};
				};
			};

			/*
			 * Activating I2C4 will conflict with UART1 about the same pins so do not
			 * enable I2C4 and UART1 at the same time.
			 */
			i2c4 {
				i2c4_default_mode: i2c_default {
					default_mux {
						ste,function = "i2c4";
						ste,pins = "i2c4_b_1";
					};
					default_cfg1 {
						ste,pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */
						ste,config = <&in_pu>;
					};
				};

				i2c4_sleep_mode: i2c_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */
						ste,config = <&slpm_in_wkup_pdis>;
					};
				};
			};

			/* Settings for all MMC/SD/SDIO default and sleep states */
			sdi0 {
				/* This is the external SD card slot, 4 bits wide */
				sdi0_default_mode: sdi0_default {
					default_mux {
						ste,function = "mc0";
						ste,pins = "mc0_a_1";
					};
					default_cfg1 {
						ste,pins =
						"GPIO18_AC2", /* CMDDIR */
						"GPIO19_AC1", /* DAT0DIR */
						"GPIO20_AB4"; /* DAT2DIR */
						ste,config = <&out_hi>;
					};
					default_cfg2 {
						ste,pins = "GPIO22_AA3"; /* FBCLK */
						ste,config = <&in_nopull>;
					};
					default_cfg3 {
						ste,pins = "GPIO23_AA4"; /* CLK */
						ste,config = <&out_lo>;
					};
					default_cfg4 {
						ste,pins =
						"GPIO24_AB2", /* CMD */
						"GPIO25_Y4", /* DAT0 */
						"GPIO26_Y2", /* DAT1 */
						"GPIO27_AA2", /* DAT2 */
						"GPIO28_AA1"; /* DAT3 */
						ste,config = <&in_pu>;
					};
				};

				sdi0_sleep_mode: sdi0_sleep {
					sleep_cfg1 {
						ste,pins =
						"GPIO18_AC2", /* CMDDIR */
						"GPIO19_AC1", /* DAT0DIR */
						"GPIO20_AB4"; /* DAT2DIR */
						ste,config = <&slpm_out_hi_wkup_pdis>;
					};
					sleep_cfg2 {
						ste,pins =
						"GPIO22_AA3", /* FBCLK */
						"GPIO24_AB2", /* CMD */
						"GPIO25_Y4", /* DAT0 */
						"GPIO26_Y2", /* DAT1 */
						"GPIO27_AA2", /* DAT2 */
						"GPIO28_AA1"; /* DAT3 */
						ste,config = <&slpm_in_wkup_pdis>;
					};
					sleep_cfg3 {
						ste,pins = "GPIO23_AA4"; /* CLK */
						ste,config = <&slpm_out_lo_wkup_pdis>;
					};
				};
			};

			sdi1 {
				/* This is the WLAN SDIO 4 bits wide */
				sdi1_default_mode: sdi1_default {
					default_mux {
						ste,function = "mc1";
						ste,pins = "mc1_a_1";
					};
					default_cfg1 {
						ste,pins = "GPIO208_AH16"; /* CLK */
						ste,config = <&out_lo>;
					};
					default_cfg2 {
						ste,pins = "GPIO209_AG15"; /* FBCLK */
						ste,config = <&in_nopull>;
					};
					default_cfg3 {
						ste,pins =
						"GPIO210_AJ15", /* CMD */
						"GPIO211_AG14", /* DAT0 */
						"GPIO212_AF13", /* DAT1 */
						"GPIO213_AG13", /* DAT2 */
						"GPIO214_AH15"; /* DAT3 */
						ste,config = <&in_pu>;
					};
				};

				sdi1_sleep_mode: sdi1_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO208_AH16"; /* CLK */
						ste,config = <&slpm_out_lo_wkup_pdis>;
					};
					sleep_cfg2 {
						ste,pins =
						"GPIO209_AG15", /* FBCLK */
						"GPIO210_AJ15", /* CMD */
						"GPIO211_AG14", /* DAT0 */
						"GPIO212_AF13", /* DAT1 */
						"GPIO213_AG13", /* DAT2 */
						"GPIO214_AH15"; /* DAT3 */
						ste,config = <&slpm_in_wkup_pdis>;
					};
				};
			};

			sdi2 {
				/* This is the eMMC 8 bits wide, usually PoP eMMC */
				sdi2_default_mode: sdi2_default {
					default_mux {
						ste,function = "mc2";
						ste,pins = "mc2_a_1";
					};
					default_cfg1 {
						ste,pins = "GPIO128_A5"; /* CLK */
						ste,config = <&out_lo>;
					};
					default_cfg2 {
						ste,pins = "GPIO130_C8"; /* FBCLK */
						ste,config = <&in_nopull>;
					};
					default_cfg3 {
						ste,pins =
						"GPIO129_B4", /* CMD */
						"GPIO131_A12", /* DAT0 */
						"GPIO132_C10", /* DAT1 */
						"GPIO133_B10", /* DAT2 */
						"GPIO134_B9", /* DAT3 */
						"GPIO135_A9", /* DAT4 */
						"GPIO136_C7", /* DAT5 */
						"GPIO137_A7", /* DAT6 */
						"GPIO138_C5"; /* DAT7 */
						ste,config = <&in_pu>;
					};
				};

				sdi2_sleep_mode: sdi2_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO128_A5"; /* CLK */
						ste,config = <&out_lo_wkup_pdis>;
					};
					sleep_cfg2 {
						ste,pins =
						"GPIO130_C8", /* FBCLK */
						"GPIO129_B4"; /* CMD */
						ste,config = <&in_wkup_pdis_en>;
					};
					sleep_cfg3 {
						ste,pins =
						"GPIO131_A12", /* DAT0 */
						"GPIO132_C10", /* DAT1 */
						"GPIO133_B10", /* DAT2 */
						"GPIO134_B9", /* DAT3 */
						"GPIO135_A9", /* DAT4 */
						"GPIO136_C7", /* DAT5 */
						"GPIO137_A7", /* DAT6 */
						"GPIO138_C5"; /* DAT7 */
						ste,config = <&in_wkup_pdis>;
					};
				};
			};

			sdi4 {
				/* This is the eMMC 8 bits wide, usually PCB-mounted eMMC */
				sdi4_default_mode: sdi4_default {
					default_mux {
						ste,function = "mc4";
						ste,pins = "mc4_a_1";
					};
					default_cfg1 {
						ste,pins = "GPIO203_AE23"; /* CLK */
						ste,config = <&out_lo>;
					};
					default_cfg2 {
						ste,pins = "GPIO202_AF25"; /* FBCLK */
						ste,config = <&in_nopull>;
					};
					default_cfg3 {
						ste,pins =
						"GPIO201_AF24", /* CMD */
						"GPIO200_AH26", /* DAT0 */
						"GPIO199_AH23", /* DAT1 */
						"GPIO198_AG25", /* DAT2 */
						"GPIO197_AH24", /* DAT3 */
						"GPIO207_AJ23", /* DAT4 */
						"GPIO206_AG24", /* DAT5 */
						"GPIO205_AG23", /* DAT6 */
						"GPIO204_AF23"; /* DAT7 */
						ste,config = <&in_pu>;
					};
				};

				sdi4_sleep_mode: sdi4_sleep {
					sleep_cfg1 {
						ste,pins = "GPIO203_AE23"; /* CLK */
						ste,config = <&out_lo_wkup_pdis>;
					};
					sleep_cfg2 {
						ste,pins =
						"GPIO202_AF25", /* FBCLK */
						"GPIO201_AF24", /* CMD */
						"GPIO200_AH26", /* DAT0 */
						"GPIO199_AH23", /* DAT1 */
						"GPIO198_AG25", /* DAT2 */
						"GPIO197_AH24", /* DAT3 */
						"GPIO207_AJ23", /* DAT4 */
						"GPIO206_AG24", /* DAT5 */
						"GPIO205_AG23", /* DAT6 */
						"GPIO204_AF23"; /* DAT7 */
						ste,config = <&slpm_in_wkup_pdis>;
					};
				};
			};
		};
	};
};