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Commit f2a96765 authored by Paul Cercueil's avatar Paul Cercueil Committed by Linus Walleij
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pinctrl: ingenic: Add support for the JZ4725B 



Add support for the JZ4725B and compatible SoCs from Ingenic.

Signed-off-by: default avatarPaul Cercueil <paul@crapouillou.net>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent ebd66514

drivers/pinctrl/pinctrl-ingenic.c

+98 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ 


enum jz_version {

	ID_JZ4740,

	ID_JZ4725B,

	ID_JZ4770,

	ID_JZ4780,

};
@@ -215,6 +216,99 @@ static const struct ingenic_chip_info jz4740_chip_info = { 
	.pull_downs = jz4740_pull_downs,

};



static int jz4725b_mmc0_1bit_pins[] = { 0x48, 0x49, 0x5c, };

static int jz4725b_mmc0_4bit_pins[] = { 0x5d, 0x5b, 0x56, };

static int jz4725b_mmc1_1bit_pins[] = { 0x7a, 0x7b, 0x7c, };

static int jz4725b_mmc1_4bit_pins[] = { 0x7d, 0x7e, 0x7f, };

static int jz4725b_uart_data_pins[] = { 0x4c, 0x4d, };

static int jz4725b_nand_cs1_pins[] = { 0x55, };

static int jz4725b_nand_cs2_pins[] = { 0x56, };

static int jz4725b_nand_cs3_pins[] = { 0x57, };

static int jz4725b_nand_cs4_pins[] = { 0x58, };

static int jz4725b_nand_cle_ale_pins[] = { 0x48, 0x49 };

static int jz4725b_nand_fre_fwe_pins[] = { 0x5c, 0x5d };

static int jz4725b_pwm_pwm0_pins[] = { 0x4a, };

static int jz4725b_pwm_pwm1_pins[] = { 0x4b, };

static int jz4725b_pwm_pwm2_pins[] = { 0x4c, };

static int jz4725b_pwm_pwm3_pins[] = { 0x4d, };

static int jz4725b_pwm_pwm4_pins[] = { 0x4e, };

static int jz4725b_pwm_pwm5_pins[] = { 0x4f, };



static int jz4725b_mmc0_1bit_funcs[] = { 1, 1, 1, };

static int jz4725b_mmc0_4bit_funcs[] = { 1, 0, 1, };

static int jz4725b_mmc1_1bit_funcs[] = { 0, 0, 0, };

static int jz4725b_mmc1_4bit_funcs[] = { 0, 0, 0, };

static int jz4725b_uart_data_funcs[] = { 1, 1, };

static int jz4725b_nand_cs1_funcs[] = { 0, };

static int jz4725b_nand_cs2_funcs[] = { 0, };

static int jz4725b_nand_cs3_funcs[] = { 0, };

static int jz4725b_nand_cs4_funcs[] = { 0, };

static int jz4725b_nand_cle_ale_funcs[] = { 0, 0, };

static int jz4725b_nand_fre_fwe_funcs[] = { 0, 0, };

static int jz4725b_pwm_pwm0_funcs[] = { 0, };

static int jz4725b_pwm_pwm1_funcs[] = { 0, };

static int jz4725b_pwm_pwm2_funcs[] = { 0, };

static int jz4725b_pwm_pwm3_funcs[] = { 0, };

static int jz4725b_pwm_pwm4_funcs[] = { 0, };

static int jz4725b_pwm_pwm5_funcs[] = { 0, };



static const struct group_desc jz4725b_groups[] = {

	INGENIC_PIN_GROUP("mmc0-1bit", jz4725b_mmc0_1bit),

	INGENIC_PIN_GROUP("mmc0-4bit", jz4725b_mmc0_4bit),

	INGENIC_PIN_GROUP("mmc1-1bit", jz4725b_mmc1_1bit),

	INGENIC_PIN_GROUP("mmc1-4bit", jz4725b_mmc1_4bit),

	INGENIC_PIN_GROUP("uart-data", jz4725b_uart_data),

	INGENIC_PIN_GROUP("nand-cs1", jz4725b_nand_cs1),

	INGENIC_PIN_GROUP("nand-cs2", jz4725b_nand_cs2),

	INGENIC_PIN_GROUP("nand-cs3", jz4725b_nand_cs3),

	INGENIC_PIN_GROUP("nand-cs4", jz4725b_nand_cs4),

	INGENIC_PIN_GROUP("nand-cle-ale", jz4725b_nand_cle_ale),

	INGENIC_PIN_GROUP("nand-fre-fwe", jz4725b_nand_fre_fwe),

	INGENIC_PIN_GROUP("pwm0", jz4725b_pwm_pwm0),

	INGENIC_PIN_GROUP("pwm1", jz4725b_pwm_pwm1),

	INGENIC_PIN_GROUP("pwm2", jz4725b_pwm_pwm2),

	INGENIC_PIN_GROUP("pwm3", jz4725b_pwm_pwm3),

	INGENIC_PIN_GROUP("pwm4", jz4725b_pwm_pwm4),

	INGENIC_PIN_GROUP("pwm5", jz4725b_pwm_pwm5),

};



static const char *jz4725b_mmc0_groups[] = { "mmc0-1bit", "mmc0-4bit", };

static const char *jz4725b_mmc1_groups[] = { "mmc1-1bit", "mmc1-4bit", };

static const char *jz4725b_uart_groups[] = { "uart-data", };

static const char *jz4725b_nand_groups[] = {

	"nand-cs1", "nand-cs2", "nand-cs3", "nand-cs4",

	"nand-cle-ale", "nand-fre-fwe",

};

static const char *jz4725b_pwm0_groups[] = { "pwm0", };

static const char *jz4725b_pwm1_groups[] = { "pwm1", };

static const char *jz4725b_pwm2_groups[] = { "pwm2", };

static const char *jz4725b_pwm3_groups[] = { "pwm3", };

static const char *jz4725b_pwm4_groups[] = { "pwm4", };

static const char *jz4725b_pwm5_groups[] = { "pwm5", };



static const struct function_desc jz4725b_functions[] = {

	{ "mmc0", jz4725b_mmc0_groups, ARRAY_SIZE(jz4725b_mmc0_groups), },

	{ "mmc1", jz4725b_mmc1_groups, ARRAY_SIZE(jz4725b_mmc1_groups), },

	{ "uart", jz4725b_uart_groups, ARRAY_SIZE(jz4725b_uart_groups), },

	{ "nand", jz4725b_nand_groups, ARRAY_SIZE(jz4725b_nand_groups), },

	{ "pwm0", jz4725b_pwm0_groups, ARRAY_SIZE(jz4725b_pwm0_groups), },

	{ "pwm1", jz4725b_pwm1_groups, ARRAY_SIZE(jz4725b_pwm1_groups), },

	{ "pwm2", jz4725b_pwm2_groups, ARRAY_SIZE(jz4725b_pwm2_groups), },

	{ "pwm3", jz4725b_pwm3_groups, ARRAY_SIZE(jz4725b_pwm3_groups), },

	{ "pwm4", jz4725b_pwm4_groups, ARRAY_SIZE(jz4725b_pwm4_groups), },

	{ "pwm5", jz4725b_pwm5_groups, ARRAY_SIZE(jz4725b_pwm5_groups), },

};



static const struct ingenic_chip_info jz4725b_chip_info = {

	.num_chips = 4,

	.groups = jz4725b_groups,

	.num_groups = ARRAY_SIZE(jz4725b_groups),

	.functions = jz4725b_functions,

	.num_functions = ARRAY_SIZE(jz4725b_functions),

	.pull_ups = jz4740_pull_ups,

	.pull_downs = jz4740_pull_downs,

};



static const u32 jz4770_pull_ups[6] = {

	0x3fffffff, 0xfff0030c, 0xffffffff, 0xffff4fff, 0xfffffb7c, 0xffa7f00f,

};
@@ -966,6 +1060,7 @@ static const struct regmap_config ingenic_pinctrl_regmap_config = { 


static const struct of_device_id ingenic_pinctrl_of_match[] = {

	{ .compatible = "ingenic,jz4740-pinctrl", .data = (void *) ID_JZ4740 },

	{ .compatible = "ingenic,jz4725b-pinctrl", .data = (void *)ID_JZ4725B },

	{ .compatible = "ingenic,jz4770-pinctrl", .data = (void *) ID_JZ4770 },

	{ .compatible = "ingenic,jz4780-pinctrl", .data = (void *) ID_JZ4780 },

	{},
@@ -1092,6 +1187,8 @@ static int __init ingenic_pinctrl_probe(struct platform_device *pdev) 


	if (jzpc->version >= ID_JZ4770)

		chip_info = &jz4770_chip_info;

	else if (jzpc->version >= ID_JZ4725B)

		chip_info = &jz4725b_chip_info;

	else

		chip_info = &jz4740_chip_info;

	jzpc->info = chip_info;
@@ -1165,6 +1262,7 @@ static int __init ingenic_pinctrl_probe(struct platform_device *pdev) 


static const struct platform_device_id ingenic_pinctrl_ids[] = {

	{ "jz4740-pinctrl", ID_JZ4740 },

	{ "jz4725b-pinctrl", ID_JZ4725B },

	{ "jz4770-pinctrl", ID_JZ4770 },

	{ "jz4780-pinctrl", ID_JZ4780 },

	{},