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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 | ST Microelectronics, SPEAr pinmux controller Required properties: - compatible : "st,spear300-pinmux" : "st,spear310-pinmux" : "st,spear320-pinmux" : "st,spear1310-pinmux" : "st,spear1340-pinmux" - reg : Address range of the pinctrl registers - st,pinmux-mode: Mandatory for SPEAr300 and SPEAr320 and invalid for others. - Its values for SPEAr300: - NAND_MODE : <0> - NOR_MODE : <1> - PHOTO_FRAME_MODE : <2> - LEND_IP_PHONE_MODE : <3> - HEND_IP_PHONE_MODE : <4> - LEND_WIFI_PHONE_MODE : <5> - HEND_WIFI_PHONE_MODE : <6> - ATA_PABX_WI2S_MODE : <7> - ATA_PABX_I2S_MODE : <8> - CAML_LCDW_MODE : <9> - CAMU_LCD_MODE : <10> - CAMU_WLCD_MODE : <11> - CAML_LCD_MODE : <12> - Its values for SPEAr320: - AUTO_NET_SMII_MODE : <0> - AUTO_NET_MII_MODE : <1> - AUTO_EXP_MODE : <2> - SMALL_PRINTERS_MODE : <3> - EXTENDED_MODE : <4> Please refer to pinctrl-bindings.txt in this directory for details of the common pinctrl bindings used by client devices. SPEAr's pinmux nodes act as a container for an abitrary number of subnodes. Each of these subnodes represents muxing for a pin, a group, or a list of pins or groups. The name of each subnode is not important; all subnodes should be enumerated and processed purely based on their content. Required subnode-properties: - st,pins : An array of strings. Each string contains the name of a pin or group. - st,function: A string containing the name of the function to mux to the pin or group. See the SPEAr's TRM to determine which are valid for each pin or group. Valid values for group and function names can be found from looking at the group and function arrays in driver files: drivers/pinctrl/spear/pinctrl-spear3*0.c Valid values for group names are: For All SPEAr3xx machines: "firda_grp", "i2c0_grp", "ssp_cs_grp", "ssp0_grp", "mii0_grp", "gpio0_pin0_grp", "gpio0_pin1_grp", "gpio0_pin2_grp", "gpio0_pin3_grp", "gpio0_pin4_grp", "gpio0_pin5_grp", "uart0_ext_grp", "uart0_grp", "timer_0_1_grp", timer_0_1_pins, "timer_2_3_grp" For SPEAr300 machines: "fsmc_2chips_grp", "fsmc_4chips_grp", "clcd_lcdmode_grp", "clcd_pfmode_grp", "tdm_grp", "i2c_clk_grp_grp", "caml_grp", "camu_grp", "dac_grp", "i2s_grp", "sdhci_4bit_grp", "sdhci_8bit_grp", "gpio1_0_to_3_grp", "gpio1_4_to_7_grp" For SPEAr310 machines: "emi_cs_0_to_5_grp", "uart1_grp", "uart2_grp", "uart3_grp", "uart4_grp", "uart5_grp", "fsmc_grp", "rs485_0_grp", "rs485_1_grp", "tdm_grp" For SPEAr320 machines: "clcd_grp", "emi_grp", "fsmc_8bit_grp", "fsmc_16bit_grp", "spp_grp", "sdhci_led_grp", "sdhci_cd_12_grp", "sdhci_cd_51_grp", "i2s_grp", "uart1_grp", "uart1_modem_2_to_7_grp", "uart1_modem_31_to_36_grp", "uart1_modem_34_to_45_grp", "uart1_modem_80_to_85_grp", "uart2_grp", "uart3_8_9_grp", "uart3_15_16_grp", "uart3_41_42_grp", "uart3_52_53_grp", "uart3_73_74_grp", "uart3_94_95_grp", "uart3_98_99_grp", "uart4_6_7_grp", "uart4_13_14_grp", "uart4_39_40_grp", "uart4_71_72_grp", "uart4_92_93_grp", "uart4_100_101_grp", "uart5_4_5_grp", "uart5_37_38_grp", "uart5_69_70_grp", "uart5_90_91_grp", "uart6_2_3_grp", "uart6_88_89_grp", "rs485_grp", "touchscreen_grp", "can0_grp", "can1_grp", "pwm0_1_pin_8_9_grp", "pwm0_1_pin_14_15_grp", "pwm0_1_pin_30_31_grp", "pwm0_1_pin_37_38_grp", "pwm0_1_pin_42_43_grp", "pwm0_1_pin_59_60_grp", "pwm0_1_pin_88_89_grp", "pwm2_pin_7_grp", "pwm2_pin_13_grp", "pwm2_pin_29_grp", "pwm2_pin_34_grp", "pwm2_pin_41_grp", "pwm2_pin_58_grp", "pwm2_pin_87_grp", "pwm3_pin_6_grp", "pwm3_pin_12_grp", "pwm3_pin_28_grp", "pwm3_pin_40_grp", "pwm3_pin_57_grp", "pwm3_pin_86_grp", "ssp1_17_20_grp", "ssp1_36_39_grp", "ssp1_48_51_grp", "ssp1_65_68_grp", "ssp1_94_97_grp", "ssp2_13_16_grp", "ssp2_32_35_grp", "ssp2_44_47_grp", "ssp2_61_64_grp", "ssp2_90_93_grp", "mii2_grp", "smii0_1_grp", "rmii0_1_grp", "i2c1_8_9_grp", "i2c1_98_99_grp", "i2c2_0_1_grp", "i2c2_2_3_grp", "i2c2_19_20_grp", "i2c2_75_76_grp", "i2c2_96_97_grp" For SPEAr1310 machines: "i2c0_grp", "ssp0_grp", "ssp0_cs0_grp", "ssp0_cs1_2_grp", "i2s0_grp", "i2s1_grp", "clcd_grp", "clcd_high_res_grp", "arm_gpio_grp", "smi_2_chips_grp", "smi_4_chips_grp", "gmii_grp", "rgmii_grp", "smii_0_1_2_grp", "ras_mii_txclk_grp", "nand_8bit_grp", "nand_16bit_grp", "nand_4_chips_grp", "keyboard_6x6_grp", "keyboard_rowcol6_8_grp", "uart0_grp", "uart0_modem_grp", "gpt0_tmr0_grp", "gpt0_tmr1_grp", "gpt1_tmr0_grp", "gpt1_tmr1_grp", "sdhci_grp", "cf_grp", "xd_grp", "touch_xy_grp", "uart1_disable_i2c_grp", "uart1_disable_sd_grp", "uart2_3_grp", "uart4_grp", "uart5_grp", "rs485_0_1_tdm_0_1_grp", "i2c_1_2_grp", "i2c3_dis_smi_clcd_grp", "i2c3_dis_sd_i2s0_grp", "i2c_4_5_dis_smi_grp", "i2c4_dis_sd_grp", "i2c5_dis_sd_grp", "i2c_6_7_dis_kbd_grp", "i2c6_dis_sd_grp", "i2c7_dis_sd_grp", "can0_dis_nor_grp", "can0_dis_sd_grp", "can1_dis_sd_grp", "can1_dis_kbd_grp", "pcie0_grp", "pcie1_grp", "pcie2_grp", "sata0_grp", "sata1_grp", "sata2_grp", "ssp1_dis_kbd_grp", "ssp1_dis_sd_grp", "gpt64_grp" For SPEAr1340 machines: "pads_as_gpio_grp", "fsmc_8bit_grp", "fsmc_16bit_grp", "fsmc_pnor_grp", "keyboard_row_col_grp", "keyboard_col5_grp", "spdif_in_grp", "spdif_out_grp", "gpt_0_1_grp", "pwm0_grp", "pwm1_grp", "pwm2_grp", "pwm3_grp", "vip_mux_grp", "vip_mux_cam0_grp", "vip_mux_cam1_grp", "vip_mux_cam2_grp", "vip_mux_cam3_grp", "cam0_grp", "cam1_grp", "cam2_grp", "cam3_grp", "smi_grp", "ssp0_grp", "ssp0_cs1_grp", "ssp0_cs2_grp", "ssp0_cs3_grp", "uart0_grp", "uart0_enh_grp", "uart1_grp", "i2s_in_grp", "i2s_out_grp", "gmii_grp", "rgmii_grp", "rmii_grp", "sgmii_grp", "i2c0_grp", "i2c1_grp", "cec0_grp", "cec1_grp", "sdhci_grp", "cf_grp", "xd_grp", "clcd_grp", "arm_trace_grp", "miphy_dbg_grp", "pcie_grp", "sata_grp" Valid values for function names are: For All SPEAr3xx machines: "firda", "i2c0", "ssp_cs", "ssp0", "mii0", "gpio0", "uart0_ext", "uart0", "timer_0_1", "timer_2_3" For SPEAr300 machines: "fsmc", "clcd", "tdm", "i2c1", "cam", "dac", "i2s", "sdhci", "gpio1" For SPEAr310 machines: "emi", "uart1", "uart2", "uart3", "uart4", "uart5", "fsmc", "rs485_0", "rs485_1", "tdm" For SPEAr320 machines: "clcd", "emi", "fsmc", "spp", "sdhci", "i2s", "uart1", "uart1_modem", "uart2", "uart3", "uart4", "uart5", "uart6", "rs485", "touchscreen", "can0", "can1", "pwm0_1", "pwm2", "pwm3", "ssp1", "ssp2", "mii2", "mii0_1", "i2c1", "i2c2" For SPEAr1310 machines: "i2c0", "ssp0", "i2s0", "i2s1", "clcd", "arm_gpio", "smi", "gmii", "rgmii", "smii_0_1_2", "ras_mii_txclk", "nand", "keyboard", "uart0", "gpt0", "gpt1", "sdhci", "cf", "xd", "touchscreen", "uart1", "uart2_3", "uart4", "uart5", "rs485_0_1_tdm_0_1", "i2c_1_2", "i2c3_i2s1", "i2c_4_5", "i2c_6_7", "can0", "can1", "pci", "sata", "ssp1", "gpt64" For SPEAr1340 machines: "pads_as_gpio", "fsmc", "keyboard", "spdif_in", "spdif_out", "gpt_0_1", "pwm", "vip", "cam0", "cam1", "cam2", "cam3", "smi", "ssp0", "uart0", "uart1", "i2s", "gmac", "i2c0", "i2c1", "cec0", "cec1", "sdhci", "cf", "xd", "clcd", "arm_trace", "miphy_dbg", "pcie", "sata" |