diff options
| author | H. Nikolaus Schaller <hns@goldelico.com> | 2025-03-01 11:00:41 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2025-03-14 10:51:23 +0100 |
| commit | 8171e7b929890e51d475148255cc4707ff8b205a (patch) | |
| tree | edc6f8f6f69f3c17c9d247e1f48ee4eee952a36a /drivers/pinctrl | |
| parent | 4b490ccbc3d3cba6069b213587fef7bcfec81faa (diff) | |
pinctrl: ingenic: jz4730: add pinmux for I2S interface
I2S is used for the sound codec of the Alpha400.
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Link: https://lore.kernel.org/7e79b16be569fb0f501032b2b6ec726e4a09411f.1740823241.git.hns@goldelico.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/pinctrl-ingenic.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c index 08e082e84f5c..a9e48eac15f6 100644 --- a/drivers/pinctrl/pinctrl-ingenic.c +++ b/drivers/pinctrl/pinctrl-ingenic.c @@ -213,6 +213,11 @@ static int jz4730_pwm_pwm1_pins[] = { 0x5f, }; static int jz4730_mii_pins[] = { 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x19, 0x7a, 0x1b, 0x7c, }; +static int jz4730_i2s_mclk_pins[] = { 0x44, }; +static int jz4730_i2s_acreset_pins[] = { 0x45, }; +static int jz4730_i2s_data_pins[] = { 0x46, 0x47, }; +static int jz4730_i2s_clock_pins[] = { 0x4d, 0x4e, }; + static u8 jz4730_lcd_8bit_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, }; static const struct group_desc jz4730_groups[] = { @@ -235,6 +240,11 @@ static const struct group_desc jz4730_groups[] = { INGENIC_PIN_GROUP("pwm0", jz4730_pwm_pwm0, 1), INGENIC_PIN_GROUP("pwm1", jz4730_pwm_pwm1, 1), INGENIC_PIN_GROUP("mii", jz4730_mii, 1), + INGENIC_PIN_GROUP("i2s-mclk-out", jz4730_i2s_mclk, 1), + INGENIC_PIN_GROUP("i2s-acreset", jz4730_i2s_acreset, 1), + INGENIC_PIN_GROUP("i2s-data", jz4730_i2s_data, 1), + INGENIC_PIN_GROUP("i2s-master", jz4730_i2s_clock, 1), + INGENIC_PIN_GROUP("i2s-slave", jz4730_i2s_clock, 2), }; static const char *jz4730_mmc_groups[] = { "mmc-1bit", "mmc-4bit", }; @@ -251,6 +261,7 @@ static const char *jz4730_nand_groups[] = { static const char *jz4730_pwm0_groups[] = { "pwm0", }; static const char *jz4730_pwm1_groups[] = { "pwm1", }; static const char *jz4730_mii_groups[] = { "mii", }; +static const char *jz4730_i2s_groups[] = { "i2s-data", "i2s-master", "i2s-slave", }; static const struct function_desc jz4730_functions[] = { INGENIC_PIN_FUNCTION("mmc", jz4730_mmc), @@ -263,6 +274,7 @@ static const struct function_desc jz4730_functions[] = { INGENIC_PIN_FUNCTION("pwm0", jz4730_pwm0), INGENIC_PIN_FUNCTION("pwm1", jz4730_pwm1), INGENIC_PIN_FUNCTION("mii", jz4730_mii), + INGENIC_PIN_FUNCTION("i2s", jz4730_i2s), }; static const struct ingenic_chip_info jz4730_chip_info = { |