/*- * Copyright (c) 2016 Emmanuel Vadot * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include const static struct allwinner_pins a20_pins[] = { {"PA0", 0, 0, {"gpio_in", "gpio_out", "emac", "spi1", "uart2", "gmac", NULL, NULL}}, {"PA1", 0, 1, {"gpio_in", "gpio_out", "emac", "spi1", "uart2", "gmac", NULL, NULL}}, {"PA2", 0, 2, {"gpio_in", "gpio_out", "emac", "spi1", "uart2", "gmac", NULL, NULL}}, {"PA3", 0, 3, {"gpio_in", "gpio_out", "emac", "spi1", "uart2", "gmac", NULL, NULL}}, {"PA4", 0, 4, {"gpio_in", "gpio_out", "emac", "spi1", NULL, "gmac", NULL, NULL}}, {"PA5", 0, 5, {"gpio_in", "gpio_out", "emac", "spi3", NULL, "gmac", NULL, NULL}}, {"PA6", 0, 6, {"gpio_in", "gpio_out", "emac", "spi3", NULL, "gmac", NULL, NULL}}, {"PA7", 0, 7, {"gpio_in", "gpio_out", "emac", "spi3", NULL, "gmac", NULL, NULL}}, {"PA8", 0, 8, {"gpio_in", "gpio_out", "emac", "spi3", NULL, "gmac", NULL, NULL}}, {"PA9", 0, 9, {"gpio_in", "gpio_out", "emac", "spi3", NULL, "gmac", "i2c1", NULL}}, {"PA10", 0, 10, {"gpio_in", "gpio_out", "emac", NULL, "uart1", "gmac", NULL, NULL}}, {"PA11", 0, 11, {"gpio_in", "gpio_out", "emac", NULL, "uart1", "gmac", NULL, NULL}}, {"PA12", 0, 12, {"gpio_in", "gpio_out", "emac", "uart6", "uart1", "gmac", NULL, NULL}}, {"PA13", 0, 13, {"gpio_in", "gpio_out", "emac", "uart6", "uart1", "gmac", NULL, NULL}}, {"PA14", 0, 14, {"gpio_in", "gpio_out", "emac", "uart7", "uart1", "gmac", "i2c1", NULL}}, {"PA15", 0, 15, {"gpio_in", "gpio_out", "emac", "uart7", "uart1", "gmac", "i2c1", NULL}}, {"PA16", 0, 16, {"gpio_in", "gpio_out", NULL, "can", "uart1", "gmac", "i2c1", NULL}}, {"PA17", 0, 17, {"gpio_in", "gpio_out", NULL, "can", "uart1", "gmac", "i2c1", NULL}}, {"PB0", 1, 0, {"gpio_in", "gpio_out", "i2c0", NULL, NULL, NULL, NULL, NULL}}, {"PB1", 1, 1, {"gpio_in", "gpio_out", "i2c0", NULL, NULL, NULL, NULL, NULL}}, {"PB2", 1, 2, {"gpio_in", "gpio_out", "pwm", NULL, NULL, NULL, NULL, NULL}}, {"PB3", 1, 3, {"gpio_in", "gpio_out", "ir0", NULL, "spdif", NULL, NULL, NULL}}, {"PB4", 1, 4, {"gpio_in", "gpio_out", "ir0", NULL, NULL, NULL, NULL, NULL}}, {"PB5", 1, 5, {"gpio_in", "gpio_out", "i2s0", "ac97", NULL, NULL, NULL, NULL}}, {"PB6", 1, 6, {"gpio_in", "gpio_out", "i2c0", "ac97", NULL, NULL, NULL, NULL}}, {"PB7", 1, 7, {"gpio_in", "gpio_out", "i2c0", "ac97", NULL, NULL, NULL, NULL}}, {"PB8", 1, 8, {"gpio_in", "gpio_out", "i2c0", "ac97", NULL, NULL, NULL, NULL}}, {"PB9", 1, 9, {"gpio_in", "gpio_out", "i2c0", NULL, NULL, NULL, NULL, NULL}}, {"PB10", 1, 10, {"gpio_in", "gpio_out", "i2c0", NULL, NULL, NULL, NULL, NULL}}, {"PB11", 1, 11, {"gpio_in", "gpio_out", "i2c0", NULL, NULL, NULL, NULL, NULL}}, {"PB12", 1, 12, {"gpio_in", "gpio_out", "i2c0", "ac97", "spdif", NULL, NULL, NULL}}, {"PB13", 1, 13, {"gpio_in", "gpio_out", "spi2", NULL, "spdif", NULL, NULL, NULL}}, {"PB14", 1, 14, {"gpio_in", "gpio_out", "spi2", "jtag", NULL, NULL, NULL, NULL}}, {"PB15", 1, 15, {"gpio_in", "gpio_out", "spi2", "jtag", NULL, NULL, NULL, NULL}}, {"PB16", 1, 16, {"gpio_in", "gpio_out", "spi2", "jtag", NULL, NULL, NULL, NULL}}, {"PB17", 1, 17, {"gpio_in", "gpio_out", "spi2", "jtag", NULL, NULL, NULL, NULL}}, {"PB18", 1, 18, {"gpio_in", "gpio_out", "i2c1", NULL, NULL, NULL, NULL, NULL}}, {"PB19", 1, 19, {"gpio_in", "gpio_out", "i2c1", NULL, NULL, NULL, NULL, NULL}}, {"PB20", 1, 20, {"gpio_in", "gpio_out", "i2c2", NULL, NULL, NULL, NULL, NULL}}, {"PB21", 1, 21, {"gpio_in", "gpio_out", "i2c2", NULL, NULL, NULL, NULL, NULL}}, {"PB22", 1, 22, {"gpio_in", "gpio_out", "uart0", "ir1", NULL, NULL, NULL, NULL}}, {"PB23", 1, 23, {"gpio_in", "gpio_out", "uart0", "ir1", NULL, NULL, NULL, NULL}}, {"PC0", 2, 0, {"gpio_in", "gpio_out", "nand0", "spi0", NULL, NULL, NULL, NULL}}, {"PC1", 2, 1, {"gpio_in", "gpio_out", "nand0", "spi0", NULL, NULL, NULL, NULL}}, {"PC2", 2, 2, {"gpio_in", "gpio_out", "nand0", "spi0", NULL, NULL, NULL, NULL}}, {"PC3", 2, 3, {"gpio_in", "gpio_out", "nand0", NULL, NULL, NULL, NULL, NULL}}, {"PC4", 2, 4, {"gpio_in", "gpio_out", "nand0", NULL, NULL, NULL, NULL, NULL}}, {"PC5", 2, 5, {"gpio_in", "gpio_out", "nand0", "mmc2", NULL, NULL, NULL, NULL}}, {"PC6", 2, 6, {"gpio_in", "gpio_out", "nand0", "mmc2", NULL, NULL, NULL, NULL}}, {"PC7", 2, 7, {"gpio_in", "gpio_out", "nand0", "mmc2", NULL, NULL, NULL, NULL}}, {"PC8", 2, 8, {"gpio_in", "gpio_out", "nand0", "mmc2", NULL, NULL, NULL, NULL}}, {"PC9", 2, 9, {"gpio_in", "gpio_out", "nand0", "mmc2", NULL, NULL, NULL, NULL}}, {"PC10", 2, 10, {"gpio_in", "gpio_out", "nand0", "mmc2", NULL, NULL, NULL, NULL}}, {"PC11", 2, 11, {"gpio_in", "gpio_out", "nand0", "mmc2", NULL, NULL, NULL, NULL}}, {"PC12", 2, 12, {"gpio_in", "gpio_out", "nand0", NULL, NULL, NULL, NULL, NULL}}, {"PC13", 2, 13, {"gpio_in", "gpio_out", "nand0", NULL, NULL, NULL, NULL, NULL}}, {"PC14", 2, 14, {"gpio_in", "gpio_out", "nand0", NULL, NULL, NULL, NULL, NULL}}, {"PC15", 2, 15, {"gpio_in", "gpio_out", "nand0", NULL, NULL, NULL, NULL, NULL}}, {"PC16", 2, 16, {"gpio_in", "gpio_out", "nand0", NULL, NULL, NULL, NULL, NULL}}, {"PC17", 2, 17, {"gpio_in", "gpio_out", "nand0", NULL, NULL, NULL, NULL, NULL}}, {"PC18", 2, 18, {"gpio_in", "gpio_out", "nand0", NULL, NULL, NULL, NULL, NULL}}, {"PC19", 2, 19, {"gpio_in", "gpio_out", "nand0", "spi2", NULL, NULL, "eint", NULL}}, {"PC20", 2, 20, {"gpio_in", "gpio_out", "nand0", "spi2", NULL, NULL, "eint", NULL}}, {"PC21", 2, 21, {"gpio_in", "gpio_out", "nand0", "spi2", NULL, NULL, "eint", NULL}}, {"PC22", 2, 22, {"gpio_in", "gpio_out", "nand0", "spi2", NULL, NULL, "eint", NULL}}, {"PC23", 2, 23, {"gpio_in", "gpio_out", NULL, "spi0", NULL, NULL, NULL, NULL}}, {"PC24", 2, 24, {"gpio_in", "gpio_out", "nand0", NULL, NULL, NULL, NULL, NULL}}, {"PD0", 3, 0, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD1", 3, 1, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD2", 3, 2, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD3", 3, 3, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD4", 3, 4, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD5", 3, 5, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD6", 3, 6, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD7", 3, 7, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD8", 3, 8, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD9", 3, 9, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD10", 3, 10, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD11", 3, 11, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD12", 3, 12, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD13", 3, 13, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD14", 3, 14, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD15", 3, 15, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD16", 3, 16, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD17", 3, 17, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD18", 3, 18, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD19", 3, 19, {"gpio_in", "gpio_out", "lcd0", "lvds0", NULL, NULL, NULL, NULL}}, {"PD20", 3, 20, {"gpio_in", "gpio_out", "lcd0", "csi1", NULL, NULL, NULL, NULL}}, {"PD21", 3, 21, {"gpio_in", "gpio_out", "lcd0", "sim", NULL, NULL, NULL, NULL}}, {"PD22", 3, 22, {"gpio_in", "gpio_out", "lcd0", "sim", NULL, NULL, NULL, NULL}}, {"PD23", 3, 23, {"gpio_in", "gpio_out", "lcd0", "sim", NULL, NULL, NULL, NULL}}, {"PD24", 3, 24, {"gpio_in", "gpio_out", "lcd0", "sim", NULL, NULL, NULL, NULL}}, {"PD25", 3, 25, {"gpio_in", "gpio_out", "lcd0", "sim", NULL, NULL, NULL, NULL}}, {"PD26", 3, 26, {"gpio_in", "gpio_out", "lcd0", "sim", NULL, NULL, NULL, NULL}}, {"PD27", 3, 27, {"gpio_in", "gpio_out", "lcd0", "sim", NULL, NULL, NULL, NULL}}, {"PE0", 4, 0, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE1", 4, 1, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE2", 4, 2, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE3", 4, 3, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE4", 4, 4, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE5", 4, 5, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE6", 4, 6, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE7", 4, 7, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE8", 4, 8, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE9", 4, 9, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE10", 4, 10, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PE11", 4, 11, {"gpio_in", "gpio_out", "ts0", "csi0", NULL, NULL, NULL, NULL}}, {"PF0", 5, 0, {"gpio_in", "gpio_out", "mmc0", NULL, "jtag", NULL, NULL, NULL}}, {"PF1", 5, 1, {"gpio_in", "gpio_out", "mmc0", NULL, "jtag", NULL, NULL, NULL}}, {"PF2", 5, 2, {"gpio_in", "gpio_out", "mmc0", NULL, "uart0", NULL, NULL, NULL}}, {"PF3", 5, 3, {"gpio_in", "gpio_out", "mmc0", NULL, "jtag", NULL, NULL, NULL}}, {"PF4", 5, 4, {"gpio_in", "gpio_out", "mmc0", NULL, "uart0", NULL, NULL, NULL}}, {"PF5", 5, 5, {"gpio_in", "gpio_out", "mmc0", NULL, "jtag", NULL, NULL, NULL}}, {"PG0", 6, 0, {"gpio_in", "gpio_out", "ts1", "csi1", "mmc1", NULL, NULL, NULL}}, {"PG1", 6, 1, {"gpio_in", "gpio_out", "ts1", "csi1", "mmc1", NULL, NULL, NULL}}, {"PG2", 6, 2, {"gpio_in", "gpio_out", "ts1", "csi1", "mmc1", NULL, NULL, NULL}}, {"PG3", 6, 3, {"gpio_in", "gpio_out", "ts1", "csi1", "mmc1", NULL, NULL, NULL}}, {"PG4", 6, 4, {"gpio_in", "gpio_out", "ts1", "csi1", "mmc1", "csi0", NULL, NULL}}, {"PG5", 6, 5, {"gpio_in", "gpio_out", "ts1", "csi1", "mmc1", "csi0", NULL, NULL}}, {"PG6", 6, 6, {"gpio_in", "gpio_out", "ts1", "csi1", "uart3", "csi0", NULL, NULL}}, {"PG7", 6, 7, {"gpio_in", "gpio_out", "ts1", "csi1", "uart3", "csi0", NULL, NULL}}, {"PG8", 6, 8, {"gpio_in", "gpio_out", "ts1", "csi1", "uart3", "csi0", NULL, NULL}}, {"PG9", 6, 9, {"gpio_in", "gpio_out", "ts1", "csi1", "uart3", "csi0", NULL, NULL}}, {"PG10", 6, 10, {"gpio_in", "gpio_out", "ts1", "csi1", "uart4", "csi0", NULL, NULL}}, {"PG11", 6, 11, {"gpio_in", "gpio_out", "ts1", "csi1", "uart4", "csi0", NULL, NULL}}, {"PH0", 7, 0, {"gpio_in", "gpio_out", "lcd1", NULL, "uart3", NULL, "eint", "csi1"}}, {"PH1", 7, 1, {"gpio_in", "gpio_out", "lcd1", NULL, "uart3", NULL, "eint", "csi1"}}, {"PH2", 7, 2, {"gpio_in", "gpio_out", "lcd1", NULL, "uart3", NULL, "eint", "csi1"}}, {"PH3", 7, 3, {"gpio_in", "gpio_out", "lcd1", NULL, "uart3", NULL, "eint", "csi1"}}, {"PH4", 7, 4, {"gpio_in", "gpio_out", "lcd1", NULL, "uart4", NULL, "eint", "csi1"}}, {"PH5", 7, 5, {"gpio_in", "gpio_out", "lcd1", NULL, "uart4", NULL, "eint", "csi1"}}, {"PH6", 7, 6, {"gpio_in", "gpio_out", "lcd1", NULL, "uart5", "ms", "eint", "csi1"}}, {"PH7", 7, 7, {"gpio_in", "gpio_out", "lcd1", NULL, "uart5", "ms", "eint", "csi1"}}, {"PH8", 7, 8, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "ms", "eint", "csi1"}}, {"PH9", 7, 9, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "ms", "eint", "csi1"}}, {"PH10", 7, 10, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "ms", "eint", "csi1"}}, {"PH11", 7, 11, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "ms", "eint", "csi1"}}, {"PH12", 7, 12, {"gpio_in", "gpio_out", "lcd1", NULL, "ps2", NULL, "eint", "csi1"}}, {"PH13", 7, 13, {"gpio_in", "gpio_out", "lcd1", NULL, "ps2", "sim", "eint", "csi1"}}, {"PH14", 7, 14, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "sim", "eint", "csi1"}}, {"PH15", 7, 15, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "sim", "eint", "csi1"}}, {"PH16", 7, 16, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "sim", "eint", "csi1"}}, {"PH17", 7, 17, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "sim", "eint", "csi1"}}, {"PH18", 7, 18, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "sim", "eint", "csi1"}}, {"PH19", 7, 19, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "sim", "eint", "csi1"}}, {"PH20", 7, 20, {"gpio_in", "gpio_out", "lcd1", NULL, "can", NULL, "eint", "csi1"}}, {"PH21", 7, 21, {"gpio_in", "gpio_out", "lcd1", NULL, "can", NULL, "eint", "csi1"}}, {"PH22", 7, 22, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "mmc1", NULL, "csi1"}}, {"PH23", 7, 23, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "mmc1", NULL, "csi1"}}, {"PH24", 7, 24, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "mmc1", NULL, "csi1"}}, {"PH25", 7, 25, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "mmc1", NULL, "csi1"}}, {"PH26", 7, 26, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "mmc1", NULL, "csi1"}}, {"PH27", 7, 27, {"gpio_in", "gpio_out", "lcd1", NULL, "keypad", "mmc1", NULL, "csi1"}}, {"PI0", 8, 0, {"gpio_in", "gpio_out", NULL, "i2c3", NULL, NULL, NULL, NULL}}, {"PI1", 8, 1, {"gpio_in", "gpio_out", NULL, "i2c3", NULL, NULL, NULL, NULL}}, {"PI2", 8, 2, {"gpio_in", "gpio_out", NULL, "i2c4", NULL, NULL, NULL, NULL}}, {"PI3", 8, 3, {"gpio_in", "gpio_out", "pwm", "i2c4", NULL, NULL, NULL, NULL}}, {"PI4", 8, 4, {"gpio_in", "gpio_out", "mmc3", NULL, NULL, NULL, NULL, NULL}}, {"PI5", 8, 5, {"gpio_in", "gpio_out", "mmc3", NULL, NULL, NULL, NULL, NULL}}, {"PI6", 8, 6, {"gpio_in", "gpio_out", "mmc3", NULL, NULL, NULL, NULL, NULL}}, {"PI7", 8, 7, {"gpio_in", "gpio_out", "mmc3", NULL, NULL, NULL, NULL, NULL}}, {"PI8", 8, 8, {"gpio_in", "gpio_out", "mmc3", NULL, NULL, NULL, NULL, NULL}}, {"PI9", 8, 9, {"gpio_in", "gpio_out", "mmc3", NULL, NULL, NULL, NULL, NULL}}, {"PI10", 8, 10, {"gpio_in", "gpio_out", "spi0", "uart5", NULL, NULL, "eint", NULL}}, {"PI11", 8, 11, {"gpio_in", "gpio_out", "spi0", "uart5", NULL, NULL, "eint", NULL}}, {"PI12", 8, 12, {"gpio_in", "gpio_out", "spi0", "uart6", "clk_out_a", NULL, "eint", NULL}}, {"PI13", 8, 13, {"gpio_in", "gpio_out", "spi0", "uart6", "clk_out_b", NULL, "eint", NULL}}, {"PI14", 8, 14, {"gpio_in", "gpio_out", "spi0", "ps2", "timer4", NULL, "eint", NULL}}, {"PI15", 8, 15, {"gpio_in", "gpio_out", "spi1", "ps2", "timer5", NULL, "eint", NULL}}, {"PI16", 8, 16, {"gpio_in", "gpio_out", "spi1", "uart2", NULL, NULL, "eint", NULL}}, {"PI17", 8, 17, {"gpio_in", "gpio_out", "spi1", "uart2", NULL, NULL, "eint", NULL}}, {"PI18", 8, 18, {"gpio_in", "gpio_out", "spi1", "uart2", NULL, NULL, "eint", NULL}}, {"PI19", 8, 19, {"gpio_in", "gpio_out", "spi1", "uart2", NULL, NULL, "eint", NULL}}, {"PI20", 8, 20, {"gpio_in", "gpio_out", "ps2", "uart7", "hdmi", NULL, NULL, NULL}}, {"PI21", 8, 21, {"gpio_in", "gpio_out", "ps2", "uart7", "hdmi", NULL, NULL, NULL}}, }; const struct allwinner_padconf a20_padconf = { .npins = sizeof(a20_pins) / sizeof(struct allwinner_pins), .pins = a20_pins, };