Release 4.11 drivers/pinctrl/spear/pinctrl-spear3xx.c

Directory: drivers/pinctrl/spear
/*
 * Driver for the ST Microelectronics SPEAr3xx pinmux
 *
 * Copyright (C) 2012 ST Microelectronics
 * Viresh Kumar <vireshk@kernel.org>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2. This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

#include <linux/pinctrl/pinctrl.h>

#include "pinctrl-spear3xx.h"

/* pins */

static const struct pinctrl_pin_desc spear3xx_pins[] = {
	SPEAR_PIN_0_TO_101,
};

/* firda_pins */

static const unsigned firda_pins[] = { 0, 1 };

static struct spear_muxreg firda_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_FIRDA_MASK,
		.val = PMX_FIRDA_MASK,
        },
};


static struct spear_modemux firda_modemux[] = {
	{
		.modes = ~0,
		.muxregs = firda_muxreg,
		.nmuxregs = ARRAY_SIZE(firda_muxreg),
        },
};


struct spear_pingroup spear3xx_firda_pingroup = {
	.name = "firda_grp",
	.pins = firda_pins,
	.npins = ARRAY_SIZE(firda_pins),
	.modemuxs = firda_modemux,
	.nmodemuxs = ARRAY_SIZE(firda_modemux),
};


static const char *const firda_grps[] = { "firda_grp" };

struct spear_function spear3xx_firda_function = {
	.name = "firda",
	.groups = firda_grps,
	.ngroups = ARRAY_SIZE(firda_grps),
};

/* i2c_pins */

static const unsigned i2c_pins[] = { 4, 5 };

static struct spear_muxreg i2c_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_I2C_MASK,
		.val = PMX_I2C_MASK,
        },
};


static struct spear_modemux i2c_modemux[] = {
	{
		.modes = ~0,
		.muxregs = i2c_muxreg,
		.nmuxregs = ARRAY_SIZE(i2c_muxreg),
        },
};


struct spear_pingroup spear3xx_i2c_pingroup = {
	.name = "i2c0_grp",
	.pins = i2c_pins,
	.npins = ARRAY_SIZE(i2c_pins),
	.modemuxs = i2c_modemux,
	.nmodemuxs = ARRAY_SIZE(i2c_modemux),
};


static const char *const i2c_grps[] = { "i2c0_grp" };

struct spear_function spear3xx_i2c_function = {
	.name = "i2c0",
	.groups = i2c_grps,
	.ngroups = ARRAY_SIZE(i2c_grps),
};

/* ssp_cs_pins */

static const unsigned ssp_cs_pins[] = { 34, 35, 36 };

static struct spear_muxreg ssp_cs_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_SSP_CS_MASK,
		.val = PMX_SSP_CS_MASK,
        },
};


static struct spear_modemux ssp_cs_modemux[] = {
	{
		.modes = ~0,
		.muxregs = ssp_cs_muxreg,
		.nmuxregs = ARRAY_SIZE(ssp_cs_muxreg),
        },
};


struct spear_pingroup spear3xx_ssp_cs_pingroup = {
	.name = "ssp_cs_grp",
	.pins = ssp_cs_pins,
	.npins = ARRAY_SIZE(ssp_cs_pins),
	.modemuxs = ssp_cs_modemux,
	.nmodemuxs = ARRAY_SIZE(ssp_cs_modemux),
};


static const char *const ssp_cs_grps[] = { "ssp_cs_grp" };

struct spear_function spear3xx_ssp_cs_function = {
	.name = "ssp_cs",
	.groups = ssp_cs_grps,
	.ngroups = ARRAY_SIZE(ssp_cs_grps),
};

/* ssp_pins */

static const unsigned ssp_pins[] = { 6, 7, 8, 9 };

static struct spear_muxreg ssp_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_SSP_MASK,
		.val = PMX_SSP_MASK,
        },
};


static struct spear_modemux ssp_modemux[] = {
	{
		.modes = ~0,
		.muxregs = ssp_muxreg,
		.nmuxregs = ARRAY_SIZE(ssp_muxreg),
        },
};


struct spear_pingroup spear3xx_ssp_pingroup = {
	.name = "ssp0_grp",
	.pins = ssp_pins,
	.npins = ARRAY_SIZE(ssp_pins),
	.modemuxs = ssp_modemux,
	.nmodemuxs = ARRAY_SIZE(ssp_modemux),
};


static const char *const ssp_grps[] = { "ssp0_grp" };

struct spear_function spear3xx_ssp_function = {
	.name = "ssp0",
	.groups = ssp_grps,
	.ngroups = ARRAY_SIZE(ssp_grps),
};

/* mii_pins */

static const unsigned mii_pins[] = { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
	21, 22, 23, 24, 25, 26, 27 };

static struct spear_muxreg mii_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_MII_MASK,
		.val = PMX_MII_MASK,
        },
};


static struct spear_modemux mii_modemux[] = {
	{
		.modes = ~0,
		.muxregs = mii_muxreg,
		.nmuxregs = ARRAY_SIZE(mii_muxreg),
        },
};


struct spear_pingroup spear3xx_mii_pingroup = {
	.name = "mii0_grp",
	.pins = mii_pins,
	.npins = ARRAY_SIZE(mii_pins),
	.modemuxs = mii_modemux,
	.nmodemuxs = ARRAY_SIZE(mii_modemux),
};


static const char *const mii_grps[] = { "mii0_grp" };

struct spear_function spear3xx_mii_function = {
	.name = "mii0",
	.groups = mii_grps,
	.ngroups = ARRAY_SIZE(mii_grps),
};

/* gpio0_pin0_pins */

static const unsigned gpio0_pin0_pins[] = { 28 };

static struct spear_muxreg gpio0_pin0_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_GPIO_PIN0_MASK,
		.val = PMX_GPIO_PIN0_MASK,
        },
};


static struct spear_modemux gpio0_pin0_modemux[] = {
	{
		.modes = ~0,
		.muxregs = gpio0_pin0_muxreg,
		.nmuxregs = ARRAY_SIZE(gpio0_pin0_muxreg),
        },
};


struct spear_pingroup spear3xx_gpio0_pin0_pingroup = {
	.name = "gpio0_pin0_grp",
	.pins = gpio0_pin0_pins,
	.npins = ARRAY_SIZE(gpio0_pin0_pins),
	.modemuxs = gpio0_pin0_modemux,
	.nmodemuxs = ARRAY_SIZE(gpio0_pin0_modemux),
};

/* gpio0_pin1_pins */

static const unsigned gpio0_pin1_pins[] = { 29 };

static struct spear_muxreg gpio0_pin1_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_GPIO_PIN1_MASK,
		.val = PMX_GPIO_PIN1_MASK,
        },
};


static struct spear_modemux gpio0_pin1_modemux[] = {
	{
		.modes = ~0,
		.muxregs = gpio0_pin1_muxreg,
		.nmuxregs = ARRAY_SIZE(gpio0_pin1_muxreg),
        },
};


struct spear_pingroup spear3xx_gpio0_pin1_pingroup = {
	.name = "gpio0_pin1_grp",
	.pins = gpio0_pin1_pins,
	.npins = ARRAY_SIZE(gpio0_pin1_pins),
	.modemuxs = gpio0_pin1_modemux,
	.nmodemuxs = ARRAY_SIZE(gpio0_pin1_modemux),
};

/* gpio0_pin2_pins */

static const unsigned gpio0_pin2_pins[] = { 30 };

static struct spear_muxreg gpio0_pin2_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_GPIO_PIN2_MASK,
		.val = PMX_GPIO_PIN2_MASK,
        },
};


static struct spear_modemux gpio0_pin2_modemux[] = {
	{
		.modes = ~0,
		.muxregs = gpio0_pin2_muxreg,
		.nmuxregs = ARRAY_SIZE(gpio0_pin2_muxreg),
        },
};


struct spear_pingroup spear3xx_gpio0_pin2_pingroup = {
	.name = "gpio0_pin2_grp",
	.pins = gpio0_pin2_pins,
	.npins = ARRAY_SIZE(gpio0_pin2_pins),
	.modemuxs = gpio0_pin2_modemux,
	.nmodemuxs = ARRAY_SIZE(gpio0_pin2_modemux),
};

/* gpio0_pin3_pins */

static const unsigned gpio0_pin3_pins[] = { 31 };

static struct spear_muxreg gpio0_pin3_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_GPIO_PIN3_MASK,
		.val = PMX_GPIO_PIN3_MASK,
        },
};


static struct spear_modemux gpio0_pin3_modemux[] = {
	{
		.modes = ~0,
		.muxregs = gpio0_pin3_muxreg,
		.nmuxregs = ARRAY_SIZE(gpio0_pin3_muxreg),
        },
};


struct spear_pingroup spear3xx_gpio0_pin3_pingroup = {
	.name = "gpio0_pin3_grp",
	.pins = gpio0_pin3_pins,
	.npins = ARRAY_SIZE(gpio0_pin3_pins),
	.modemuxs = gpio0_pin3_modemux,
	.nmodemuxs = ARRAY_SIZE(gpio0_pin3_modemux),
};

/* gpio0_pin4_pins */

static const unsigned gpio0_pin4_pins[] = { 32 };

static struct spear_muxreg gpio0_pin4_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_GPIO_PIN4_MASK,
		.val = PMX_GPIO_PIN4_MASK,
        },
};


static struct spear_modemux gpio0_pin4_modemux[] = {
	{
		.modes = ~0,
		.muxregs = gpio0_pin4_muxreg,
		.nmuxregs = ARRAY_SIZE(gpio0_pin4_muxreg),
        },
};


struct spear_pingroup spear3xx_gpio0_pin4_pingroup = {
	.name = "gpio0_pin4_grp",
	.pins = gpio0_pin4_pins,
	.npins = ARRAY_SIZE(gpio0_pin4_pins),
	.modemuxs = gpio0_pin4_modemux,
	.nmodemuxs = ARRAY_SIZE(gpio0_pin4_modemux),
};

/* gpio0_pin5_pins */

static const unsigned gpio0_pin5_pins[] = { 33 };

static struct spear_muxreg gpio0_pin5_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_GPIO_PIN5_MASK,
		.val = PMX_GPIO_PIN5_MASK,
        },
};


static struct spear_modemux gpio0_pin5_modemux[] = {
	{
		.modes = ~0,
		.muxregs = gpio0_pin5_muxreg,
		.nmuxregs = ARRAY_SIZE(gpio0_pin5_muxreg),
        },
};


struct spear_pingroup spear3xx_gpio0_pin5_pingroup = {
	.name = "gpio0_pin5_grp",
	.pins = gpio0_pin5_pins,
	.npins = ARRAY_SIZE(gpio0_pin5_pins),
	.modemuxs = gpio0_pin5_modemux,
	.nmodemuxs = ARRAY_SIZE(gpio0_pin5_modemux),
};


static const char *const gpio0_grps[] = { "gpio0_pin0_grp", "gpio0_pin1_grp",
	"gpio0_pin2_grp", "gpio0_pin3_grp", "gpio0_pin4_grp", "gpio0_pin5_grp",
};

struct spear_function spear3xx_gpio0_function = {
	.name = "gpio0",
	.groups = gpio0_grps,
	.ngroups = ARRAY_SIZE(gpio0_grps),
};

/* uart0_ext_pins */

static const unsigned uart0_ext_pins[] = { 37, 38, 39, 40, 41, 42 };

static struct spear_muxreg uart0_ext_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_UART0_MODEM_MASK,
		.val = PMX_UART0_MODEM_MASK,
        },
};


static struct spear_modemux uart0_ext_modemux[] = {
	{
		.modes = ~0,
		.muxregs = uart0_ext_muxreg,
		.nmuxregs = ARRAY_SIZE(uart0_ext_muxreg),
        },
};


struct spear_pingroup spear3xx_uart0_ext_pingroup = {
	.name = "uart0_ext_grp",
	.pins = uart0_ext_pins,
	.npins = ARRAY_SIZE(uart0_ext_pins),
	.modemuxs = uart0_ext_modemux,
	.nmodemuxs = ARRAY_SIZE(uart0_ext_modemux),
};


static const char *const uart0_ext_grps[] = { "uart0_ext_grp" };

struct spear_function spear3xx_uart0_ext_function = {
	.name = "uart0_ext",
	.groups = uart0_ext_grps,
	.ngroups = ARRAY_SIZE(uart0_ext_grps),
};

/* uart0_pins */

static const unsigned uart0_pins[] = { 2, 3 };

static struct spear_muxreg uart0_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_UART0_MASK,
		.val = PMX_UART0_MASK,
        },
};


static struct spear_modemux uart0_modemux[] = {
	{
		.modes = ~0,
		.muxregs = uart0_muxreg,
		.nmuxregs = ARRAY_SIZE(uart0_muxreg),
        },
};


struct spear_pingroup spear3xx_uart0_pingroup = {
	.name = "uart0_grp",
	.pins = uart0_pins,
	.npins = ARRAY_SIZE(uart0_pins),
	.modemuxs = uart0_modemux,
	.nmodemuxs = ARRAY_SIZE(uart0_modemux),
};


static const char *const uart0_grps[] = { "uart0_grp" };

struct spear_function spear3xx_uart0_function = {
	.name = "uart0",
	.groups = uart0_grps,
	.ngroups = ARRAY_SIZE(uart0_grps),
};

/* timer_0_1_pins */

static const unsigned timer_0_1_pins[] = { 43, 44, 47, 48 };

static struct spear_muxreg timer_0_1_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_TIMER_0_1_MASK,
		.val = PMX_TIMER_0_1_MASK,
        },
};


static struct spear_modemux timer_0_1_modemux[] = {
	{
		.modes = ~0,
		.muxregs = timer_0_1_muxreg,
		.nmuxregs = ARRAY_SIZE(timer_0_1_muxreg),
        },
};


struct spear_pingroup spear3xx_timer_0_1_pingroup = {
	.name = "timer_0_1_grp",
	.pins = timer_0_1_pins,
	.npins = ARRAY_SIZE(timer_0_1_pins),
	.modemuxs = timer_0_1_modemux,
	.nmodemuxs = ARRAY_SIZE(timer_0_1_modemux),
};


static const char *const timer_0_1_grps[] = { "timer_0_1_grp" };

struct spear_function spear3xx_timer_0_1_function = {
	.name = "timer_0_1",
	.groups = timer_0_1_grps,
	.ngroups = ARRAY_SIZE(timer_0_1_grps),
};

/* timer_2_3_pins */

static const unsigned timer_2_3_pins[] = { 45, 46, 49, 50 };

static struct spear_muxreg timer_2_3_muxreg[] = {
	{
		.reg = -1,
		.mask = PMX_TIMER_2_3_MASK,
		.val = PMX_TIMER_2_3_MASK,
        },
};


static struct spear_modemux timer_2_3_modemux[] = {
	{
		.modes = ~0,
		.muxregs = timer_2_3_muxreg,
		.nmuxregs = ARRAY_SIZE(timer_2_3_muxreg),
        },
};


struct spear_pingroup spear3xx_timer_2_3_pingroup = {
	.name = "timer_2_3_grp",
	.pins = timer_2_3_pins,
	.npins = ARRAY_SIZE(timer_2_3_pins),
	.modemuxs = timer_2_3_modemux,
	.nmodemuxs = ARRAY_SIZE(timer_2_3_modemux),
};


static const char *const timer_2_3_grps[] = { "timer_2_3_grp" };

struct spear_function spear3xx_timer_2_3_function = {
	.name = "timer_2_3",
	.groups = timer_2_3_grps,
	.ngroups = ARRAY_SIZE(timer_2_3_grps),
};

/* Define muxreg arrays */
DEFINE_MUXREG(firda_pins, 0, PMX_FIRDA_MASK, 0);
DEFINE_MUXREG(i2c_pins, 0, PMX_I2C_MASK, 0);
DEFINE_MUXREG(ssp_cs_pins, 0, PMX_SSP_CS_MASK, 0);
DEFINE_MUXREG(ssp_pins, 0, PMX_SSP_MASK, 0);
DEFINE_MUXREG(mii_pins, 0, PMX_MII_MASK, 0);
DEFINE_MUXREG(gpio0_pin0_pins, 0, PMX_GPIO_PIN0_MASK, 0);
DEFINE_MUXREG(gpio0_pin1_pins, 0, PMX_GPIO_PIN1_MASK, 0);
DEFINE_MUXREG(gpio0_pin2_pins, 0, PMX_GPIO_PIN2_MASK, 0);
DEFINE_MUXREG(gpio0_pin3_pins, 0, PMX_GPIO_PIN3_MASK, 0);
DEFINE_MUXREG(gpio0_pin4_pins, 0, PMX_GPIO_PIN4_MASK, 0);
DEFINE_MUXREG(gpio0_pin5_pins, 0, PMX_GPIO_PIN5_MASK, 0);
DEFINE_MUXREG(uart0_ext_pins, 0, PMX_UART0_MODEM_MASK, 0);
DEFINE_MUXREG(uart0_pins, 0, PMX_UART0_MASK, 0);
DEFINE_MUXREG(timer_0_1_pins, 0, PMX_TIMER_0_1_MASK, 0);
DEFINE_MUXREG(timer_2_3_pins, 0, PMX_TIMER_2_3_MASK, 0);


static struct spear_gpio_pingroup spear3xx_gpio_pingroup[] = {
	GPIO_PINGROUP(firda_pins),
	GPIO_PINGROUP(i2c_pins),
	GPIO_PINGROUP(ssp_cs_pins),
	GPIO_PINGROUP(ssp_pins),
	GPIO_PINGROUP(mii_pins),
	GPIO_PINGROUP(gpio0_pin0_pins),
	GPIO_PINGROUP(gpio0_pin1_pins),
	GPIO_PINGROUP(gpio0_pin2_pins),
	GPIO_PINGROUP(gpio0_pin3_pins),
	GPIO_PINGROUP(gpio0_pin4_pins),
	GPIO_PINGROUP(gpio0_pin5_pins),
	GPIO_PINGROUP(uart0_ext_pins),
	GPIO_PINGROUP(uart0_pins),
	GPIO_PINGROUP(timer_0_1_pins),
	GPIO_PINGROUP(timer_2_3_pins),
};


struct spear_pinctrl_machdata spear3xx_machdata = {
	.pins = spear3xx_pins,
	.npins = ARRAY_SIZE(spear3xx_pins),
	.gpio_pingroups = spear3xx_gpio_pingroup,
	.ngpio_pingroups = ARRAY_SIZE(spear3xx_gpio_pingroup),
};
Overall Contributors
Person Tokens Prop Commits CommitProp
Viresh Kumar 2287 100.00% 4 100.00%
Total 2287 100.00% 4 100.00%
Directory: drivers/pinctrl/spear

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.
Person	Tokens	Prop	Commits	CommitProp
Viresh Kumar	2287	100.00%	4	100.00%
Total	2287	100.00%	4	100.00%
cregit-Linux how code gets into the kernel

Release 4.11 drivers/pinctrl/spear/pinctrl-spear3xx.c

Overall Contributors
