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sun8i_a83t_gpio.c revision 1.1.10.1
      1  1.1.10.1  pgoyette /* $NetBSD: sun8i_a83t_gpio.c,v 1.1.10.1 2018/04/07 04:12:12 pgoyette Exp $ */
      2       1.1  jmcneill 
      3       1.1  jmcneill /*-
      4       1.1  jmcneill  * Copyright (c) 2016-2017 Jared McNeill <jmcneill (at) invisible.ca>
      5       1.1  jmcneill  * All rights reserved.
      6       1.1  jmcneill  *
      7       1.1  jmcneill  * Redistribution and use in source and binary forms, with or without
      8       1.1  jmcneill  * modification, are permitted provided that the following conditions
      9       1.1  jmcneill  * are met:
     10       1.1  jmcneill  * 1. Redistributions of source code must retain the above copyright
     11       1.1  jmcneill  *    notice, this list of conditions and the following disclaimer.
     12       1.1  jmcneill  * 2. Redistributions in binary form must reproduce the above copyright
     13       1.1  jmcneill  *    notice, this list of conditions and the following disclaimer in the
     14       1.1  jmcneill  *    documentation and/or other materials provided with the distribution.
     15       1.1  jmcneill  *
     16       1.1  jmcneill  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17       1.1  jmcneill  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18       1.1  jmcneill  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19       1.1  jmcneill  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20       1.1  jmcneill  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     21       1.1  jmcneill  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     22       1.1  jmcneill  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     23       1.1  jmcneill  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     24       1.1  jmcneill  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25       1.1  jmcneill  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26       1.1  jmcneill  * SUCH DAMAGE.
     27       1.1  jmcneill  *
     28       1.1  jmcneill  * $FreeBSD$
     29       1.1  jmcneill  */
     30       1.1  jmcneill 
     31       1.1  jmcneill #include <sys/cdefs.h>
     32  1.1.10.1  pgoyette __KERNEL_RCSID(0, "$NetBSD: sun8i_a83t_gpio.c,v 1.1.10.1 2018/04/07 04:12:12 pgoyette Exp $");
     33       1.1  jmcneill 
     34       1.1  jmcneill #include <sys/param.h>
     35       1.1  jmcneill #include <sys/systm.h>
     36       1.1  jmcneill #include <sys/kernel.h>
     37       1.1  jmcneill #include <sys/types.h>
     38       1.1  jmcneill 
     39       1.1  jmcneill #include <arm/sunxi/sunxi_gpio.h>
     40       1.1  jmcneill 
     41       1.1  jmcneill static const struct sunxi_gpio_pins a83t_pins[] = {
     42  1.1.10.1  pgoyette 	{ "PB0",  1, 0,   { "gpio_in", "gpio_out", "uart2", "jtag", NULL, NULL, "irq" } },
     43  1.1.10.1  pgoyette 	{ "PB1",  1, 1,   { "gpio_in", "gpio_out", "uart2", "jtag", NULL, NULL, "irq" } },
     44  1.1.10.1  pgoyette 	{ "PB2",  1, 2,   { "gpio_in", "gpio_out", "uart2", "jtag", NULL, NULL, "irq" } },
     45  1.1.10.1  pgoyette 	{ "PB3",  1, 3,   { "gpio_in", "gpio_out", "uart2", "jtag", NULL, NULL, "irq" } },
     46  1.1.10.1  pgoyette 	{ "PB4",  1, 4,   { "gpio_in", "gpio_out", "i2s0", "tdm", NULL, NULL, "irq" } },
     47  1.1.10.1  pgoyette 	{ "PB5",  1, 5,   { "gpio_in", "gpio_out", "i2s0", "tdm", NULL, NULL, "irq" } },
     48  1.1.10.1  pgoyette 	{ "PB6",  1, 6,   { "gpio_in", "gpio_out", "i2s0", "tdm", NULL, NULL, "irq" } },
     49  1.1.10.1  pgoyette 	{ "PB7",  1, 7,   { "gpio_in", "gpio_out", "i2s0", "tdm", NULL, NULL, "irq" } },
     50  1.1.10.1  pgoyette 	{ "PB8",  1, 8,   { "gpio_in", "gpio_out", "i2s0", "tdm", NULL, NULL, "irq" } },
     51  1.1.10.1  pgoyette 	{ "PB9",  1, 9,   { "gpio_in", "gpio_out", "uart0", NULL, NULL, NULL, "irq" } },
     52  1.1.10.1  pgoyette 	{ "PB10", 1, 10,  { "gpio_in", "gpio_out", "uart0", NULL, NULL, NULL, "irq" } },
     53       1.1  jmcneill 
     54       1.1  jmcneill 	{ "PC0",  2, 0,   { "gpio_in", "gpio_out", "nand", "spi0" } },
     55       1.1  jmcneill 	{ "PC1",  2, 1,   { "gpio_in", "gpio_out", "nand", "spi0" } },
     56       1.1  jmcneill 	{ "PC2",  2, 2,   { "gpio_in", "gpio_out", "nand", "spi0" } },
     57       1.1  jmcneill 	{ "PC3",  2, 3,   { "gpio_in", "gpio_out", "nand", "spi0" } },
     58       1.1  jmcneill 	{ "PC4",  2, 4,   { "gpio_in", "gpio_out", "nand" } },
     59       1.1  jmcneill 	{ "PC5",  2, 5,   { "gpio_in", "gpio_out", "nand", "mmc2" } },
     60       1.1  jmcneill 	{ "PC6",  2, 6,   { "gpio_in", "gpio_out", "nand", "mmc2" } },
     61       1.1  jmcneill 	{ "PC7",  2, 7,   { "gpio_in", "gpio_out", "nand" } },
     62       1.1  jmcneill 	{ "PC8",  2, 8,   { "gpio_in", "gpio_out", "nand", "mmc2" } },
     63       1.1  jmcneill 	{ "PC9",  2, 9,   { "gpio_in", "gpio_out", "nand", "mmc2" } },
     64       1.1  jmcneill 	{ "PC10", 2, 10,  { "gpio_in", "gpio_out", "nand", "mmc2" } },
     65       1.1  jmcneill 	{ "PC11", 2, 11,  { "gpio_in", "gpio_out", "nand", "mmc2" } },
     66       1.1  jmcneill 	{ "PC12", 2, 12,  { "gpio_in", "gpio_out", "nand", "mmc2" } },
     67       1.1  jmcneill 	{ "PC13", 2, 13,  { "gpio_in", "gpio_out", "nand", "mmc2" } },
     68       1.1  jmcneill 	{ "PC14", 2, 14,  { "gpio_in", "gpio_out", "nand", "mmc2" } },
     69       1.1  jmcneill 	{ "PC15", 2, 15,  { "gpio_in", "gpio_out", "nand", "mmc2" } },
     70       1.1  jmcneill 	{ "PC16", 2, 16,  { "gpio_in", "gpio_out", "nand", "mmc2" } },
     71       1.1  jmcneill 	{ "PC17", 2, 17,  { "gpio_in", "gpio_out", "nand" } },
     72       1.1  jmcneill 	{ "PC18", 2, 18,  { "gpio_in", "gpio_out", "nand" } },
     73       1.1  jmcneill 
     74       1.1  jmcneill 	{ "PD2",  3, 2,   { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     75       1.1  jmcneill 	{ "PD3",  3, 3,   { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     76       1.1  jmcneill 	{ "PD4",  3, 4,   { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     77       1.1  jmcneill 	{ "PD5",  3, 5,   { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     78       1.1  jmcneill 	{ "PD6",  3, 6,   { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     79       1.1  jmcneill 	{ "PD7",  3, 7,   { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     80       1.1  jmcneill 	{ "PD10", 3, 10,  { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     81       1.1  jmcneill 	{ "PD11", 3, 11,  { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     82       1.1  jmcneill 	{ "PD12", 3, 12,  { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     83       1.1  jmcneill 	{ "PD13", 3, 13,  { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     84       1.1  jmcneill 	{ "PD14", 3, 14,  { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     85       1.1  jmcneill 	{ "PD15", 3, 15,  { "gpio_in", "gpio_out", "lcd", NULL, "emac" } },
     86       1.1  jmcneill 	{ "PD18", 3, 18,  { "gpio_in", "gpio_out", "lcd", "lvds", "emac" } },
     87       1.1  jmcneill 	{ "PD19", 3, 19,  { "gpio_in", "gpio_out", "lcd", "lvds", "emac" } },
     88       1.1  jmcneill 	{ "PD20", 3, 20,  { "gpio_in", "gpio_out", "lcd", "lvds", "emac" } },
     89       1.1  jmcneill 	{ "PD21", 3, 21,  { "gpio_in", "gpio_out", "lcd", "lvds", "emac" } },
     90       1.1  jmcneill 	{ "PD22", 3, 22,  { "gpio_in", "gpio_out", "lcd", "lvds", "emac" } },
     91       1.1  jmcneill 	{ "PD23", 3, 23,  { "gpio_in", "gpio_out", "lcd", "lvds", "emac" } },
     92       1.1  jmcneill 	{ "PD24", 3, 24,  { "gpio_in", "gpio_out", "lcd", "lvds" } },
     93       1.1  jmcneill 	{ "PD25", 3, 25,  { "gpio_in", "gpio_out", "lcd", "lvds" } },
     94       1.1  jmcneill 	{ "PD26", 3, 26,  { "gpio_in", "gpio_out", "lcd", "lvds" } },
     95       1.1  jmcneill 	{ "PD27", 3, 27,  { "gpio_in", "gpio_out", "lcd", "lvds" } },
     96       1.1  jmcneill 	{ "PD28", 3, 28,  { "gpio_in", "gpio_out", "pwm" } },
     97       1.1  jmcneill 	{ "PD29", 3, 29,  { "gpio_in", "gpio_out" } },
     98       1.1  jmcneill 
     99       1.1  jmcneill 	{ "PE0",  4, 0,   { "gpio_in", "gpio_out", "csi", NULL, "ccir" } },
    100       1.1  jmcneill 	{ "PE1",  4, 1,   { "gpio_in", "gpio_out", "csi", NULL, "ccir" } },
    101       1.1  jmcneill 	{ "PE2",  4, 2,   { "gpio_in", "gpio_out", "csi", NULL, "ccir" } },
    102       1.1  jmcneill 	{ "PE3",  4, 3,   { "gpio_in", "gpio_out", "csi", NULL, "ccir" } },
    103       1.1  jmcneill 	{ "PE4",  4, 4,   { "gpio_in", "gpio_out", "csi" } },
    104       1.1  jmcneill 	{ "PE5",  4, 5,   { "gpio_in", "gpio_out", "csi" } },
    105       1.1  jmcneill 	{ "PE6",  4, 6,   { "gpio_in", "gpio_out", "csi", NULL, "ccir" } },
    106       1.1  jmcneill 	{ "PE7",  4, 7,   { "gpio_in", "gpio_out", "csi", NULL, "ccir" } },
    107       1.1  jmcneill 	{ "PE8",  4, 8,   { "gpio_in", "gpio_out", "csi", NULL, "ccir" } },
    108       1.1  jmcneill 	{ "PE9",  4, 9,   { "gpio_in", "gpio_out", "csi", NULL, "ccir" } },
    109       1.1  jmcneill 	{ "PE10", 4, 10,  { "gpio_in", "gpio_out", "csi", "uart4", "ccir" } },
    110       1.1  jmcneill 	{ "PE11", 4, 11,  { "gpio_in", "gpio_out", "csi", "uart4", "ccir" } },
    111       1.1  jmcneill 	{ "PE12", 4, 12,  { "gpio_in", "gpio_out", "csi", "uart4", "ccir" } },
    112       1.1  jmcneill 	{ "PE13", 4, 13,  { "gpio_in", "gpio_out", "csi", "uart4", "ccir" } },
    113       1.1  jmcneill 	{ "PE14", 4, 14,  { "gpio_in", "gpio_out", "csi", "twi2" } },
    114       1.1  jmcneill 	{ "PE15", 4, 15,  { "gpio_in", "gpio_out", "csi", "twi2" } },
    115       1.1  jmcneill 	{ "PE16", 4, 16,  { "gpio_in", "gpio_out" } },
    116       1.1  jmcneill 	{ "PE17", 4, 17,  { "gpio_in", "gpio_out" } },
    117       1.1  jmcneill 	{ "PE18", 4, 18,  { "gpio_in", "gpio_out", NULL, "owa" } },
    118       1.1  jmcneill 	{ "PE19", 4, 19,  { "gpio_in", "gpio_out" } },
    119       1.1  jmcneill 
    120       1.1  jmcneill 	{ "PF0",  5, 0,   { "gpio_in", "gpio_out", "mmc0", "jtag" } },
    121       1.1  jmcneill 	{ "PF1",  5, 1,   { "gpio_in", "gpio_out", "mmc0", "jtag" } },
    122       1.1  jmcneill 	{ "PF2",  5, 2,   { "gpio_in", "gpio_out", "mmc0", "uart0" } },
    123       1.1  jmcneill 	{ "PF3",  5, 3,   { "gpio_in", "gpio_out", "mmc0", "jtag" } },
    124       1.1  jmcneill 	{ "PF4",  5, 4,   { "gpio_in", "gpio_out", "mmc0", "uart0" } },
    125       1.1  jmcneill 	{ "PF5",  5, 5,   { "gpio_in", "gpio_out", "mmc0", "jtag" } },
    126       1.1  jmcneill 	{ "PF6",  5, 6,   { "gpio_in", "gpio_out" } },
    127       1.1  jmcneill 
    128  1.1.10.1  pgoyette 	{ "PG0",  6, 0,   { "gpio_in", "gpio_out", "mmc1", NULL, NULL, NULL, "irq" } },
    129  1.1.10.1  pgoyette 	{ "PG1",  6, 1,   { "gpio_in", "gpio_out", "mmc1", NULL, NULL, NULL, "irq" } },
    130  1.1.10.1  pgoyette 	{ "PG2",  6, 2,   { "gpio_in", "gpio_out", "mmc1", NULL, NULL, NULL, "irq" } },
    131  1.1.10.1  pgoyette 	{ "PG3",  6, 3,   { "gpio_in", "gpio_out", "mmc1", NULL, NULL, NULL, "irq" } },
    132  1.1.10.1  pgoyette 	{ "PG4",  6, 4,   { "gpio_in", "gpio_out", "mmc1", NULL, NULL, NULL, "irq" } },
    133  1.1.10.1  pgoyette 	{ "PG5",  6, 5,   { "gpio_in", "gpio_out", "mmc1", NULL, NULL, NULL, "irq" } },
    134  1.1.10.1  pgoyette 	{ "PG6",  6, 6,   { "gpio_in", "gpio_out", "uart1", "spi1", NULL, NULL, "irq" } },
    135  1.1.10.1  pgoyette 	{ "PG7",  6, 7,   { "gpio_in", "gpio_out", "uart1", "spi1", NULL, NULL, "irq" } },
    136  1.1.10.1  pgoyette 	{ "PG8",  6, 8,   { "gpio_in", "gpio_out", "uart1", "spi1", NULL, NULL, "irq" } },
    137  1.1.10.1  pgoyette 	{ "PG9",  6, 9,   { "gpio_in", "gpio_out", "uart1", "spi1", NULL, NULL, "irq" } },
    138  1.1.10.1  pgoyette 	{ "PG10", 6, 10,  { "gpio_in", "gpio_out", "i2s1", "uart3", NULL, NULL, "irq" } },
    139  1.1.10.1  pgoyette 	{ "PG11", 6, 11,  { "gpio_in", "gpio_out", "i2s1", "uart3", NULL, NULL, "irq" } },
    140  1.1.10.1  pgoyette 	{ "PG12", 6, 12,  { "gpio_in", "gpio_out", "i2s1", "uart3", NULL, NULL, "irq" } },
    141  1.1.10.1  pgoyette 	{ "PG13", 6, 13,  { "gpio_in", "gpio_out", "i2s1", "uart3", NULL, NULL, "irq" } },
    142  1.1.10.1  pgoyette 
    143  1.1.10.1  pgoyette 	{ "PH0",  7, 0,   { "gpio_in", "gpio_out", "i2c0", NULL, NULL, NULL, "irq" } },
    144  1.1.10.1  pgoyette 	{ "PH1",  7, 1,   { "gpio_in", "gpio_out", "i2c0", NULL, NULL, NULL, "irq" } },
    145  1.1.10.1  pgoyette 	{ "PH2",  7, 2,   { "gpio_in", "gpio_out", "i2c1", NULL, NULL, NULL, "irq" } },
    146  1.1.10.1  pgoyette 	{ "PH3",  7, 3,   { "gpio_in", "gpio_out", "i2c1", NULL, NULL, NULL, "irq" } },
    147  1.1.10.1  pgoyette 	{ "PH4",  7, 4,   { "gpio_in", "gpio_out", "i2c2", NULL, NULL, NULL, "irq" } },
    148  1.1.10.1  pgoyette 	{ "PH5",  7, 5,   { "gpio_in", "gpio_out", "i2c2", NULL, NULL, NULL, "irq" } },
    149  1.1.10.1  pgoyette 	{ "PH6",  7, 6,   { "gpio_in", "gpio_out", "hdmiddc", NULL, NULL, NULL, "irq" } },
    150  1.1.10.1  pgoyette 	{ "PH7",  7, 7,   { "gpio_in", "gpio_out", "hdmiddc", NULL, NULL, NULL, "irq" } },
    151  1.1.10.1  pgoyette 	{ "PH8",  7, 8,   { "gpio_in", "gpio_out", "hdmiddc", NULL, NULL, NULL, "irq" } },
    152  1.1.10.1  pgoyette 	{ "PH9",  7, 9,   { "gpio_in", "gpio_out", NULL, NULL, NULL, NULL, "irq" } },
    153  1.1.10.1  pgoyette 	{ "PH10", 7, 10,  { "gpio_in", "gpio_out", NULL, NULL, NULL, NULL, "irq" } },
    154  1.1.10.1  pgoyette 	{ "PH11", 7, 11,  { "gpio_in", "gpio_out", NULL, NULL, NULL, NULL, "irq" } },
    155       1.1  jmcneill };
    156       1.1  jmcneill 
    157       1.1  jmcneill static const struct sunxi_gpio_pins a83t_r_pins[] = {
    158  1.1.10.1  pgoyette 	{ "PL0",   0, 0,  { "gpio_in", "gpio_out", "s_rsb", "s_i2c", NULL, NULL, "irq" } },
    159  1.1.10.1  pgoyette 	{ "PL1",   0, 1,  { "gpio_in", "gpio_out", "s_rsb", "s_i2c", NULL, NULL, "irq" } },
    160  1.1.10.1  pgoyette 	{ "PL2",   0, 2,  { "gpio_in", "gpio_out", "s_uart", NULL, NULL, NULL, "irq" } },
    161  1.1.10.1  pgoyette 	{ "PL3",   0, 3,  { "gpio_in", "gpio_out", "s_uart", NULL, NULL, NULL, "irq" } },
    162  1.1.10.1  pgoyette 	{ "PL4",   0, 4,  { "gpio_in", "gpio_out", "s_jtag", NULL, NULL, NULL, "irq" } },
    163  1.1.10.1  pgoyette 	{ "PL5",   0, 5,  { "gpio_in", "gpio_out", "s_jtag", NULL, NULL, NULL, "irq" } },
    164  1.1.10.1  pgoyette 	{ "PL6",   0, 6,  { "gpio_in", "gpio_out", "s_jtag", NULL, NULL, NULL, "irq" } },
    165  1.1.10.1  pgoyette 	{ "PL7",   0, 7,  { "gpio_in", "gpio_out", "s_jtag", NULL, NULL, NULL, "irq" } },
    166  1.1.10.1  pgoyette 	{ "PL8",   0, 8,  { "gpio_in", "gpio_out", "s_i2c", NULL, NULL, NULL, "irq" } },
    167  1.1.10.1  pgoyette 	{ "PL9",   0, 9,  { "gpio_in", "gpio_out", "s_i2c", NULL, NULL, NULL, "irq" } },
    168  1.1.10.1  pgoyette 	{ "PL10",  0, 10, { "gpio_in", "gpio_out", "s_pwm", NULL, NULL, NULL, "irq" } },
    169  1.1.10.1  pgoyette 	{ "PL11",  0, 11, { "gpio_in", "gpio_out", NULL, NULL, NULL, "irq" } },
    170  1.1.10.1  pgoyette 	{ "PL12",  0, 12, { "gpio_in", "gpio_out", "s_cir", NULL, NULL, NULL, "irq" } },
    171       1.1  jmcneill };
    172       1.1  jmcneill 
    173       1.1  jmcneill const struct sunxi_gpio_padconf sun8i_a83t_padconf = {
    174       1.1  jmcneill 	.npins = __arraycount(a83t_pins),
    175       1.1  jmcneill 	.pins = a83t_pins,
    176       1.1  jmcneill };
    177       1.1  jmcneill 
    178       1.1  jmcneill const struct sunxi_gpio_padconf sun8i_a83t_r_padconf = {
    179       1.1  jmcneill 	.npins = __arraycount(a83t_r_pins),
    180       1.1  jmcneill 	.pins = a83t_r_pins,
    181       1.1  jmcneill };
    182