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author | Paul Cercueil <paul@crapouillou.net> | 2018-08-21 18:42:34 +0200 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2018-08-29 13:37:35 +0200 |
commit | f2a967658a5d0f456d6f0530d3bc2b101260eeb5 (patch) | |
tree | 4f3a0cc75252937029f3505e1b56a8bb434c6d74 /drivers/pinctrl/pinctrl-ingenic.c | |
parent | ebd6651418b64ff358e105d611ad993f534b8ea7 (diff) | |
download | linux-f2a967658a5d0f456d6f0530d3bc2b101260eeb5.tar.bz2 |
pinctrl: ingenic: Add support for the JZ4725B
Add support for the JZ4725B and compatible SoCs from Ingenic.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-ingenic.c')
-rw-r--r-- | drivers/pinctrl/pinctrl-ingenic.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c index f4aa7d4529e8..dc7031a2dca7 100644 --- a/drivers/pinctrl/pinctrl-ingenic.c +++ b/drivers/pinctrl/pinctrl-ingenic.c @@ -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 }, {}, |