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pinctrl: airoha: generalize pins/group/function/confs handling

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In preparation for support of Airoha AN7583, generalize
pins/group/function/confs handling and move them in match_data.
Inner function will base the values on the pinctrl priv struct instead of
relying on hardcoded struct.

This permits to use different PIN data while keeping the same logic.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Christian Marangi
2025-11-07 00:57:04 +01:00
committed by Linus Walleij
parent 9322da935c
commit 4043b0c45f
1 changed files with 317 additions and 248 deletions
Download Patch File Download Diff File Expand all files Collapse all files

565
drivers/pinctrl/mediatek/pinctrl-airoha.c
View File

@@ -30,15 +30,15 @@
#include "../pinconf.h"
#include "../pinmux.h"
#define PINCTRL_PIN_GROUP(id) \
PINCTRL_PINGROUP(#id, id##_pins, ARRAY_SIZE(id##_pins))
#define PINCTRL_PIN_GROUP(id, table) \
PINCTRL_PINGROUP(id, table##_pins, ARRAY_SIZE(table##_pins))
#define PINCTRL_FUNC_DESC(id) \
#define PINCTRL_FUNC_DESC(id, table) \
{ \
.desc = PINCTRL_PINFUNCTION(#id, id##_groups, \
ARRAY_SIZE(id##_groups)), \
.groups = id##_func_group, \
.group_size = ARRAY_SIZE(id##_func_group), \
.desc = PINCTRL_PINFUNCTION(#id, table##_groups, \
ARRAY_SIZE(table##_groups)),\
.groups = table##_func_group, \
.group_size = ARRAY_SIZE(table##_func_group), \
}
#define PINCTRL_CONF_DESC(p, offset, mask) \
@@ -357,16 +357,46 @@ struct airoha_pinctrl_gpiochip {
u32 irq_type[AIROHA_NUM_PINS];
};
struct airoha_pinctrl_confs_info {
const struct airoha_pinctrl_conf *confs;
unsigned int num_confs;
};
enum airoha_pinctrl_confs_type {
AIROHA_PINCTRL_CONFS_PULLUP,
AIROHA_PINCTRL_CONFS_PULLDOWN,
AIROHA_PINCTRL_CONFS_DRIVE_E2,
AIROHA_PINCTRL_CONFS_DRIVE_E4,
AIROHA_PINCTRL_CONFS_PCIE_RST_OD,
AIROHA_PINCTRL_CONFS_MAX,
};
struct airoha_pinctrl {
struct pinctrl_dev *ctrl;
struct pinctrl_desc desc;
const struct pingroup *grps;
const struct airoha_pinctrl_func *funcs;
const struct airoha_pinctrl_confs_info *confs_info;
struct regmap *chip_scu;
struct regmap *regmap;
struct airoha_pinctrl_gpiochip gpiochip;
};
static struct pinctrl_pin_desc airoha_pinctrl_pins[] = {
struct airoha_pinctrl_match_data {
const struct pinctrl_pin_desc *pins;
const unsigned int num_pins;
const struct pingroup *grps;
const unsigned int num_grps;
const struct airoha_pinctrl_func *funcs;
const unsigned int num_funcs;
const struct airoha_pinctrl_confs_info confs_info[AIROHA_PINCTRL_CONFS_MAX];
};
static struct pinctrl_pin_desc en7581_pinctrl_pins[] = {
PINCTRL_PIN(0, "uart1_txd"),
PINCTRL_PIN(1, "uart1_rxd"),
PINCTRL_PIN(2, "i2c_scl"),
@@ -427,172 +457,172 @@ static struct pinctrl_pin_desc airoha_pinctrl_pins[] = {
PINCTRL_PIN(63, "pcie_reset2"),
};
static const int pon_pins[] = { 49, 50, 51, 52, 53, 54 };
static const int pon_tod_1pps_pins[] = { 46 };
static const int gsw_tod_1pps_pins[] = { 46 };
static const int sipo_pins[] = { 16, 17 };
static const int sipo_rclk_pins[] = { 16, 17, 43 };
static const int mdio_pins[] = { 14, 15 };
static const int uart2_pins[] = { 48, 55 };
static const int uart2_cts_rts_pins[] = { 46, 47 };
static const int hsuart_pins[] = { 28, 29 };
static const int hsuart_cts_rts_pins[] = { 26, 27 };
static const int uart4_pins[] = { 38, 39 };
static const int uart5_pins[] = { 18, 19 };
static const int i2c0_pins[] = { 2, 3 };
static const int i2c1_pins[] = { 14, 15 };
static const int jtag_udi_pins[] = { 16, 17, 18, 19, 20 };
static const int jtag_dfd_pins[] = { 16, 17, 18, 19, 20 };
static const int i2s_pins[] = { 26, 27, 28, 29 };
static const int pcm1_pins[] = { 22, 23, 24, 25 };
static const int pcm2_pins[] = { 18, 19, 20, 21 };
static const int spi_quad_pins[] = { 32, 33 };
static const int spi_pins[] = { 4, 5, 6, 7 };
static const int spi_cs1_pins[] = { 34 };
static const int pcm_spi_pins[] = { 18, 19, 20, 21, 22, 23, 24, 25 };
static const int pcm_spi_int_pins[] = { 14 };
static const int pcm_spi_rst_pins[] = { 15 };
static const int pcm_spi_cs1_pins[] = { 43 };
static const int pcm_spi_cs2_pins[] = { 40 };
static const int pcm_spi_cs2_p128_pins[] = { 40 };
static const int pcm_spi_cs2_p156_pins[] = { 40 };
static const int pcm_spi_cs3_pins[] = { 41 };
static const int pcm_spi_cs4_pins[] = { 42 };
static const int emmc_pins[] = { 4, 5, 6, 30, 31, 32, 33, 34, 35, 36, 37 };
static const int pnand_pins[] = { 4, 5, 6, 7, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
static const int gpio0_pins[] = { 13 };
static const int gpio1_pins[] = { 14 };
static const int gpio2_pins[] = { 15 };
static const int gpio3_pins[] = { 16 };
static const int gpio4_pins[] = { 17 };
static const int gpio5_pins[] = { 18 };
static const int gpio6_pins[] = { 19 };
static const int gpio7_pins[] = { 20 };
static const int gpio8_pins[] = { 21 };
static const int gpio9_pins[] = { 22 };
static const int gpio10_pins[] = { 23 };
static const int gpio11_pins[] = { 24 };
static const int gpio12_pins[] = { 25 };
static const int gpio13_pins[] = { 26 };
static const int gpio14_pins[] = { 27 };
static const int gpio15_pins[] = { 28 };
static const int gpio16_pins[] = { 29 };
static const int gpio17_pins[] = { 30 };
static const int gpio18_pins[] = { 31 };
static const int gpio19_pins[] = { 32 };
static const int gpio20_pins[] = { 33 };
static const int gpio21_pins[] = { 34 };
static const int gpio22_pins[] = { 35 };
static const int gpio23_pins[] = { 36 };
static const int gpio24_pins[] = { 37 };
static const int gpio25_pins[] = { 38 };
static const int gpio26_pins[] = { 39 };
static const int gpio27_pins[] = { 40 };
static const int gpio28_pins[] = { 41 };
static const int gpio29_pins[] = { 42 };
static const int gpio30_pins[] = { 43 };
static const int gpio31_pins[] = { 44 };
static const int gpio33_pins[] = { 46 };
static const int gpio34_pins[] = { 47 };
static const int gpio35_pins[] = { 48 };
static const int gpio36_pins[] = { 49 };
static const int gpio37_pins[] = { 50 };
static const int gpio38_pins[] = { 51 };
static const int gpio39_pins[] = { 52 };
static const int gpio40_pins[] = { 53 };
static const int gpio41_pins[] = { 54 };
static const int gpio42_pins[] = { 55 };
static const int gpio43_pins[] = { 56 };
static const int gpio44_pins[] = { 57 };
static const int gpio45_pins[] = { 58 };
static const int gpio46_pins[] = { 59 };
static const int pcie_reset0_pins[] = { 61 };
static const int pcie_reset1_pins[] = { 62 };
static const int pcie_reset2_pins[] = { 63 };
static const int en7581_pon_pins[] = { 49, 50, 51, 52, 53, 54 };
static const int en7581_pon_tod_1pps_pins[] = { 46 };
static const int en7581_gsw_tod_1pps_pins[] = { 46 };
static const int en7581_sipo_pins[] = { 16, 17 };
static const int en7581_sipo_rclk_pins[] = { 16, 17, 43 };
static const int en7581_mdio_pins[] = { 14, 15 };
static const int en7581_uart2_pins[] = { 48, 55 };
static const int en7581_uart2_cts_rts_pins[] = { 46, 47 };
static const int en7581_hsuart_pins[] = { 28, 29 };
static const int en7581_hsuart_cts_rts_pins[] = { 26, 27 };
static const int en7581_uart4_pins[] = { 38, 39 };
static const int en7581_uart5_pins[] = { 18, 19 };
static const int en7581_i2c0_pins[] = { 2, 3 };
static const int en7581_i2c1_pins[] = { 14, 15 };
static const int en7581_jtag_udi_pins[] = { 16, 17, 18, 19, 20 };
static const int en7581_jtag_dfd_pins[] = { 16, 17, 18, 19, 20 };
static const int en7581_i2s_pins[] = { 26, 27, 28, 29 };
static const int en7581_pcm1_pins[] = { 22, 23, 24, 25 };
static const int en7581_pcm2_pins[] = { 18, 19, 20, 21 };
static const int en7581_spi_quad_pins[] = { 32, 33 };
static const int en7581_spi_pins[] = { 4, 5, 6, 7 };
static const int en7581_spi_cs1_pins[] = { 34 };
static const int en7581_pcm_spi_pins[] = { 18, 19, 20, 21, 22, 23, 24, 25 };
static const int en7581_pcm_spi_int_pins[] = { 14 };
static const int en7581_pcm_spi_rst_pins[] = { 15 };
static const int en7581_pcm_spi_cs1_pins[] = { 43 };
static const int en7581_pcm_spi_cs2_pins[] = { 40 };
static const int en7581_pcm_spi_cs2_p128_pins[] = { 40 };
static const int en7581_pcm_spi_cs2_p156_pins[] = { 40 };
static const int en7581_pcm_spi_cs3_pins[] = { 41 };
static const int en7581_pcm_spi_cs4_pins[] = { 42 };
static const int en7581_emmc_pins[] = { 4, 5, 6, 30, 31, 32, 33, 34, 35, 36, 37 };
static const int en7581_pnand_pins[] = { 4, 5, 6, 7, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
static const int en7581_gpio0_pins[] = { 13 };
static const int en7581_gpio1_pins[] = { 14 };
static const int en7581_gpio2_pins[] = { 15 };
static const int en7581_gpio3_pins[] = { 16 };
static const int en7581_gpio4_pins[] = { 17 };
static const int en7581_gpio5_pins[] = { 18 };
static const int en7581_gpio6_pins[] = { 19 };
static const int en7581_gpio7_pins[] = { 20 };
static const int en7581_gpio8_pins[] = { 21 };
static const int en7581_gpio9_pins[] = { 22 };
static const int en7581_gpio10_pins[] = { 23 };
static const int en7581_gpio11_pins[] = { 24 };
static const int en7581_gpio12_pins[] = { 25 };
static const int en7581_gpio13_pins[] = { 26 };
static const int en7581_gpio14_pins[] = { 27 };
static const int en7581_gpio15_pins[] = { 28 };
static const int en7581_gpio16_pins[] = { 29 };
static const int en7581_gpio17_pins[] = { 30 };
static const int en7581_gpio18_pins[] = { 31 };
static const int en7581_gpio19_pins[] = { 32 };
static const int en7581_gpio20_pins[] = { 33 };
static const int en7581_gpio21_pins[] = { 34 };
static const int en7581_gpio22_pins[] = { 35 };
static const int en7581_gpio23_pins[] = { 36 };
static const int en7581_gpio24_pins[] = { 37 };
static const int en7581_gpio25_pins[] = { 38 };
static const int en7581_gpio26_pins[] = { 39 };
static const int en7581_gpio27_pins[] = { 40 };
static const int en7581_gpio28_pins[] = { 41 };
static const int en7581_gpio29_pins[] = { 42 };
static const int en7581_gpio30_pins[] = { 43 };
static const int en7581_gpio31_pins[] = { 44 };
static const int en7581_gpio33_pins[] = { 46 };
static const int en7581_gpio34_pins[] = { 47 };
static const int en7581_gpio35_pins[] = { 48 };
static const int en7581_gpio36_pins[] = { 49 };
static const int en7581_gpio37_pins[] = { 50 };
static const int en7581_gpio38_pins[] = { 51 };
static const int en7581_gpio39_pins[] = { 52 };
static const int en7581_gpio40_pins[] = { 53 };
static const int en7581_gpio41_pins[] = { 54 };
static const int en7581_gpio42_pins[] = { 55 };
static const int en7581_gpio43_pins[] = { 56 };
static const int en7581_gpio44_pins[] = { 57 };
static const int en7581_gpio45_pins[] = { 58 };
static const int en7581_gpio46_pins[] = { 59 };
static const int en7581_pcie_reset0_pins[] = { 61 };
static const int en7581_pcie_reset1_pins[] = { 62 };
static const int en7581_pcie_reset2_pins[] = { 63 };
static const struct pingroup airoha_pinctrl_groups[] = {
PINCTRL_PIN_GROUP(pon),
PINCTRL_PIN_GROUP(pon_tod_1pps),
PINCTRL_PIN_GROUP(gsw_tod_1pps),
PINCTRL_PIN_GROUP(sipo),
PINCTRL_PIN_GROUP(sipo_rclk),
PINCTRL_PIN_GROUP(mdio),
PINCTRL_PIN_GROUP(uart2),
PINCTRL_PIN_GROUP(uart2_cts_rts),
PINCTRL_PIN_GROUP(hsuart),
PINCTRL_PIN_GROUP(hsuart_cts_rts),
PINCTRL_PIN_GROUP(uart4),
PINCTRL_PIN_GROUP(uart5),
PINCTRL_PIN_GROUP(i2c0),
PINCTRL_PIN_GROUP(i2c1),
PINCTRL_PIN_GROUP(jtag_udi),
PINCTRL_PIN_GROUP(jtag_dfd),
PINCTRL_PIN_GROUP(i2s),
PINCTRL_PIN_GROUP(pcm1),
PINCTRL_PIN_GROUP(pcm2),
PINCTRL_PIN_GROUP(spi),
PINCTRL_PIN_GROUP(spi_quad),
PINCTRL_PIN_GROUP(spi_cs1),
PINCTRL_PIN_GROUP(pcm_spi),
PINCTRL_PIN_GROUP(pcm_spi_int),
PINCTRL_PIN_GROUP(pcm_spi_rst),
PINCTRL_PIN_GROUP(pcm_spi_cs1),
PINCTRL_PIN_GROUP(pcm_spi_cs2_p128),
PINCTRL_PIN_GROUP(pcm_spi_cs2_p156),
PINCTRL_PIN_GROUP(pcm_spi_cs2),
PINCTRL_PIN_GROUP(pcm_spi_cs3),
PINCTRL_PIN_GROUP(pcm_spi_cs4),
PINCTRL_PIN_GROUP(emmc),
PINCTRL_PIN_GROUP(pnand),
PINCTRL_PIN_GROUP(gpio0),
PINCTRL_PIN_GROUP(gpio1),
PINCTRL_PIN_GROUP(gpio2),
PINCTRL_PIN_GROUP(gpio3),
PINCTRL_PIN_GROUP(gpio4),
PINCTRL_PIN_GROUP(gpio5),
PINCTRL_PIN_GROUP(gpio6),
PINCTRL_PIN_GROUP(gpio7),
PINCTRL_PIN_GROUP(gpio8),
PINCTRL_PIN_GROUP(gpio9),
PINCTRL_PIN_GROUP(gpio10),
PINCTRL_PIN_GROUP(gpio11),
PINCTRL_PIN_GROUP(gpio12),
PINCTRL_PIN_GROUP(gpio13),
PINCTRL_PIN_GROUP(gpio14),
PINCTRL_PIN_GROUP(gpio15),
PINCTRL_PIN_GROUP(gpio16),
PINCTRL_PIN_GROUP(gpio17),
PINCTRL_PIN_GROUP(gpio18),
PINCTRL_PIN_GROUP(gpio19),
PINCTRL_PIN_GROUP(gpio20),
PINCTRL_PIN_GROUP(gpio21),
PINCTRL_PIN_GROUP(gpio22),
PINCTRL_PIN_GROUP(gpio23),
PINCTRL_PIN_GROUP(gpio24),
PINCTRL_PIN_GROUP(gpio25),
PINCTRL_PIN_GROUP(gpio26),
PINCTRL_PIN_GROUP(gpio27),
PINCTRL_PIN_GROUP(gpio28),
PINCTRL_PIN_GROUP(gpio29),
PINCTRL_PIN_GROUP(gpio30),
PINCTRL_PIN_GROUP(gpio31),
PINCTRL_PIN_GROUP(gpio33),
PINCTRL_PIN_GROUP(gpio34),
PINCTRL_PIN_GROUP(gpio35),
PINCTRL_PIN_GROUP(gpio36),
PINCTRL_PIN_GROUP(gpio37),
PINCTRL_PIN_GROUP(gpio38),
PINCTRL_PIN_GROUP(gpio39),
PINCTRL_PIN_GROUP(gpio40),
PINCTRL_PIN_GROUP(gpio41),
PINCTRL_PIN_GROUP(gpio42),
PINCTRL_PIN_GROUP(gpio43),
PINCTRL_PIN_GROUP(gpio44),
PINCTRL_PIN_GROUP(gpio45),
PINCTRL_PIN_GROUP(gpio46),
PINCTRL_PIN_GROUP(pcie_reset0),
PINCTRL_PIN_GROUP(pcie_reset1),
PINCTRL_PIN_GROUP(pcie_reset2),
static const struct pingroup en7581_pinctrl_groups[] = {
PINCTRL_PIN_GROUP("pon", en7581_pon),
PINCTRL_PIN_GROUP("pon_tod_1pps", en7581_pon_tod_1pps),
PINCTRL_PIN_GROUP("gsw_tod_1pps", en7581_gsw_tod_1pps),
PINCTRL_PIN_GROUP("sipo", en7581_sipo),
PINCTRL_PIN_GROUP("sipo_rclk", en7581_sipo_rclk),
PINCTRL_PIN_GROUP("mdio", en7581_mdio),
PINCTRL_PIN_GROUP("uart2", en7581_uart2),
PINCTRL_PIN_GROUP("uart2_cts_rts", en7581_uart2_cts_rts),
PINCTRL_PIN_GROUP("hsuart", en7581_hsuart),
PINCTRL_PIN_GROUP("hsuart_cts_rts", en7581_hsuart_cts_rts),
PINCTRL_PIN_GROUP("uart4", en7581_uart4),
PINCTRL_PIN_GROUP("uart5", en7581_uart5),
PINCTRL_PIN_GROUP("i2c0", en7581_i2c0),
PINCTRL_PIN_GROUP("i2c1", en7581_i2c1),
PINCTRL_PIN_GROUP("jtag_udi", en7581_jtag_udi),
PINCTRL_PIN_GROUP("jtag_dfd", en7581_jtag_dfd),
PINCTRL_PIN_GROUP("i2s", en7581_i2s),
PINCTRL_PIN_GROUP("pcm1", en7581_pcm1),
PINCTRL_PIN_GROUP("pcm2", en7581_pcm2),
PINCTRL_PIN_GROUP("spi", en7581_spi),
PINCTRL_PIN_GROUP("spi_quad", en7581_spi_quad),
PINCTRL_PIN_GROUP("spi_cs1", en7581_spi_cs1),
PINCTRL_PIN_GROUP("pcm_spi", en7581_pcm_spi),
PINCTRL_PIN_GROUP("pcm_spi_int", en7581_pcm_spi_int),
PINCTRL_PIN_GROUP("pcm_spi_rst", en7581_pcm_spi_rst),
PINCTRL_PIN_GROUP("pcm_spi_cs1", en7581_pcm_spi_cs1),
PINCTRL_PIN_GROUP("pcm_spi_cs2_p128", en7581_pcm_spi_cs2_p128),
PINCTRL_PIN_GROUP("pcm_spi_cs2_p156", en7581_pcm_spi_cs2_p156),
PINCTRL_PIN_GROUP("pcm_spi_cs2", en7581_pcm_spi_cs2),
PINCTRL_PIN_GROUP("pcm_spi_cs3", en7581_pcm_spi_cs3),
PINCTRL_PIN_GROUP("pcm_spi_cs4", en7581_pcm_spi_cs4),
PINCTRL_PIN_GROUP("emmc", en7581_emmc),
PINCTRL_PIN_GROUP("pnand", en7581_pnand),
PINCTRL_PIN_GROUP("gpio0", en7581_gpio0),
PINCTRL_PIN_GROUP("gpio1", en7581_gpio1),
PINCTRL_PIN_GROUP("gpio2", en7581_gpio2),
PINCTRL_PIN_GROUP("gpio3", en7581_gpio3),
PINCTRL_PIN_GROUP("gpio4", en7581_gpio4),
PINCTRL_PIN_GROUP("gpio5", en7581_gpio5),
PINCTRL_PIN_GROUP("gpio6", en7581_gpio6),
PINCTRL_PIN_GROUP("gpio7", en7581_gpio7),
PINCTRL_PIN_GROUP("gpio8", en7581_gpio8),
PINCTRL_PIN_GROUP("gpio9", en7581_gpio9),
PINCTRL_PIN_GROUP("gpio10", en7581_gpio10),
PINCTRL_PIN_GROUP("gpio11", en7581_gpio11),
PINCTRL_PIN_GROUP("gpio12", en7581_gpio12),
PINCTRL_PIN_GROUP("gpio13", en7581_gpio13),
PINCTRL_PIN_GROUP("gpio14", en7581_gpio14),
PINCTRL_PIN_GROUP("gpio15", en7581_gpio15),
PINCTRL_PIN_GROUP("gpio16", en7581_gpio16),
PINCTRL_PIN_GROUP("gpio17", en7581_gpio17),
PINCTRL_PIN_GROUP("gpio18", en7581_gpio18),
PINCTRL_PIN_GROUP("gpio19", en7581_gpio19),
PINCTRL_PIN_GROUP("gpio20", en7581_gpio20),
PINCTRL_PIN_GROUP("gpio21", en7581_gpio21),
PINCTRL_PIN_GROUP("gpio22", en7581_gpio22),
PINCTRL_PIN_GROUP("gpio23", en7581_gpio23),
PINCTRL_PIN_GROUP("gpio24", en7581_gpio24),
PINCTRL_PIN_GROUP("gpio25", en7581_gpio25),
PINCTRL_PIN_GROUP("gpio26", en7581_gpio26),
PINCTRL_PIN_GROUP("gpio27", en7581_gpio27),
PINCTRL_PIN_GROUP("gpio28", en7581_gpio28),
PINCTRL_PIN_GROUP("gpio29", en7581_gpio29),
PINCTRL_PIN_GROUP("gpio30", en7581_gpio30),
PINCTRL_PIN_GROUP("gpio31", en7581_gpio31),
PINCTRL_PIN_GROUP("gpio33", en7581_gpio33),
PINCTRL_PIN_GROUP("gpio34", en7581_gpio34),
PINCTRL_PIN_GROUP("gpio35", en7581_gpio35),
PINCTRL_PIN_GROUP("gpio36", en7581_gpio36),
PINCTRL_PIN_GROUP("gpio37", en7581_gpio37),
PINCTRL_PIN_GROUP("gpio38", en7581_gpio38),
PINCTRL_PIN_GROUP("gpio39", en7581_gpio39),
PINCTRL_PIN_GROUP("gpio40", en7581_gpio40),
PINCTRL_PIN_GROUP("gpio41", en7581_gpio41),
PINCTRL_PIN_GROUP("gpio42", en7581_gpio42),
PINCTRL_PIN_GROUP("gpio43", en7581_gpio43),
PINCTRL_PIN_GROUP("gpio44", en7581_gpio44),
PINCTRL_PIN_GROUP("gpio45", en7581_gpio45),
PINCTRL_PIN_GROUP("gpio46", en7581_gpio46),
PINCTRL_PIN_GROUP("pcie_reset0", en7581_pcie_reset0),
PINCTRL_PIN_GROUP("pcie_reset1", en7581_pcie_reset1),
PINCTRL_PIN_GROUP("pcie_reset2", en7581_pcie_reset2),
};
static const char *const pon_groups[] = { "pon" };
@@ -1955,33 +1985,33 @@ static const struct airoha_pinctrl_func_group phy4_led1_func_group[] = {
},
};
static const struct airoha_pinctrl_func airoha_pinctrl_funcs[] = {
PINCTRL_FUNC_DESC(pon),
PINCTRL_FUNC_DESC(tod_1pps),
PINCTRL_FUNC_DESC(sipo),
PINCTRL_FUNC_DESC(mdio),
PINCTRL_FUNC_DESC(uart),
PINCTRL_FUNC_DESC(i2c),
PINCTRL_FUNC_DESC(jtag),
PINCTRL_FUNC_DESC(pcm),
PINCTRL_FUNC_DESC(spi),
PINCTRL_FUNC_DESC(pcm_spi),
PINCTRL_FUNC_DESC(i2s),
PINCTRL_FUNC_DESC(emmc),
PINCTRL_FUNC_DESC(pnand),
PINCTRL_FUNC_DESC(pcie_reset),
PINCTRL_FUNC_DESC(pwm),
PINCTRL_FUNC_DESC(phy1_led0),
PINCTRL_FUNC_DESC(phy2_led0),
PINCTRL_FUNC_DESC(phy3_led0),
PINCTRL_FUNC_DESC(phy4_led0),
PINCTRL_FUNC_DESC(phy1_led1),
PINCTRL_FUNC_DESC(phy2_led1),
PINCTRL_FUNC_DESC(phy3_led1),
PINCTRL_FUNC_DESC(phy4_led1),
static const struct airoha_pinctrl_func en7581_pinctrl_funcs[] = {
PINCTRL_FUNC_DESC("pon", pon),
PINCTRL_FUNC_DESC("tod_1pps", tod_1pps),
PINCTRL_FUNC_DESC("sipo", sipo),
PINCTRL_FUNC_DESC("mdio", mdio),
PINCTRL_FUNC_DESC("uart", uart),
PINCTRL_FUNC_DESC("i2c", i2c),
PINCTRL_FUNC_DESC("jtag", jtag),
PINCTRL_FUNC_DESC("pcm", pcm),
PINCTRL_FUNC_DESC("spi", spi),
PINCTRL_FUNC_DESC("pcm_spi", pcm_spi),
PINCTRL_FUNC_DESC("i2s", i2s),
PINCTRL_FUNC_DESC("emmc", emmc),
PINCTRL_FUNC_DESC("pnand", pnand),
PINCTRL_FUNC_DESC("pcie_reset", pcie_reset),
PINCTRL_FUNC_DESC("pwm", pwm),
PINCTRL_FUNC_DESC("phy1_led0", phy1_led0),
PINCTRL_FUNC_DESC("phy2_led0", phy2_led0),
PINCTRL_FUNC_DESC("phy3_led0", phy3_led0),
PINCTRL_FUNC_DESC("phy4_led0", phy4_led0),
PINCTRL_FUNC_DESC("phy1_led1", phy1_led1),
PINCTRL_FUNC_DESC("phy2_led1", phy2_led1),
PINCTRL_FUNC_DESC("phy3_led1", phy3_led1),
PINCTRL_FUNC_DESC("phy4_led1", phy4_led1),
};
static const struct airoha_pinctrl_conf airoha_pinctrl_pullup_conf[] = {
static const struct airoha_pinctrl_conf en7581_pinctrl_pullup_conf[] = {
PINCTRL_CONF_DESC(0, REG_I2C_SDA_PU, UART1_TXD_PU_MASK),
PINCTRL_CONF_DESC(1, REG_I2C_SDA_PU, UART1_RXD_PU_MASK),
PINCTRL_CONF_DESC(2, REG_I2C_SDA_PU, I2C_SDA_PU_MASK),
@@ -2042,7 +2072,7 @@ static const struct airoha_pinctrl_conf airoha_pinctrl_pullup_conf[] = {
PINCTRL_CONF_DESC(63, REG_I2C_SDA_PU, PCIE2_RESET_PU_MASK),
};
static const struct airoha_pinctrl_conf airoha_pinctrl_pulldown_conf[] = {
static const struct airoha_pinctrl_conf en7581_pinctrl_pulldown_conf[] = {
PINCTRL_CONF_DESC(0, REG_I2C_SDA_PD, UART1_TXD_PD_MASK),
PINCTRL_CONF_DESC(1, REG_I2C_SDA_PD, UART1_RXD_PD_MASK),
PINCTRL_CONF_DESC(2, REG_I2C_SDA_PD, I2C_SDA_PD_MASK),
@@ -2103,7 +2133,7 @@ static const struct airoha_pinctrl_conf airoha_pinctrl_pulldown_conf[] = {
PINCTRL_CONF_DESC(63, REG_I2C_SDA_PD, PCIE2_RESET_PD_MASK),
};
static const struct airoha_pinctrl_conf airoha_pinctrl_drive_e2_conf[] = {
static const struct airoha_pinctrl_conf en7581_pinctrl_drive_e2_conf[] = {
PINCTRL_CONF_DESC(0, REG_I2C_SDA_E2, UART1_TXD_E2_MASK),
PINCTRL_CONF_DESC(1, REG_I2C_SDA_E2, UART1_RXD_E2_MASK),
PINCTRL_CONF_DESC(2, REG_I2C_SDA_E2, I2C_SDA_E2_MASK),
@@ -2164,7 +2194,7 @@ static const struct airoha_pinctrl_conf airoha_pinctrl_drive_e2_conf[] = {
PINCTRL_CONF_DESC(63, REG_I2C_SDA_E2, PCIE2_RESET_E2_MASK),
};
static const struct airoha_pinctrl_conf airoha_pinctrl_drive_e4_conf[] = {
static const struct airoha_pinctrl_conf en7581_pinctrl_drive_e4_conf[] = {
PINCTRL_CONF_DESC(0, REG_I2C_SDA_E4, UART1_TXD_E4_MASK),
PINCTRL_CONF_DESC(1, REG_I2C_SDA_E4, UART1_RXD_E4_MASK),
PINCTRL_CONF_DESC(2, REG_I2C_SDA_E4, I2C_SDA_E4_MASK),
@@ -2225,7 +2255,7 @@ static const struct airoha_pinctrl_conf airoha_pinctrl_drive_e4_conf[] = {
PINCTRL_CONF_DESC(63, REG_I2C_SDA_E4, PCIE2_RESET_E4_MASK),
};
static const struct airoha_pinctrl_conf airoha_pinctrl_pcie_rst_od_conf[] = {
static const struct airoha_pinctrl_conf en7581_pinctrl_pcie_rst_od_conf[] = {
PINCTRL_CONF_DESC(61, REG_PCIE_RESET_OD, PCIE0_RESET_OD_MASK),
PINCTRL_CONF_DESC(62, REG_PCIE_RESET_OD, PCIE1_RESET_OD_MASK),
PINCTRL_CONF_DESC(63, REG_PCIE_RESET_OD, PCIE2_RESET_OD_MASK),
@@ -2546,12 +2576,17 @@ airoha_pinctrl_get_conf_reg(const struct airoha_pinctrl_conf *conf,
}
static int airoha_pinctrl_get_conf(struct airoha_pinctrl *pinctrl,
const struct airoha_pinctrl_conf *conf,
int conf_size, int pin, u32 *val)
enum airoha_pinctrl_confs_type conf_type,
int pin, u32 *val)
{
const struct airoha_pinctrl_confs_info *confs_info;
const struct airoha_pinctrl_reg *reg;
reg = airoha_pinctrl_get_conf_reg(conf, conf_size, pin);
confs_info = &pinctrl->confs_info[conf_type];
reg = airoha_pinctrl_get_conf_reg(confs_info->confs,
confs_info->num_confs,
pin);
if (!reg)
return -EINVAL;
@@ -2564,12 +2599,17 @@ static int airoha_pinctrl_get_conf(struct airoha_pinctrl *pinctrl,
}
static int airoha_pinctrl_set_conf(struct airoha_pinctrl *pinctrl,
const struct airoha_pinctrl_conf *conf,
int conf_size, int pin, u32 val)
enum airoha_pinctrl_confs_type conf_type,
int pin, u32 val)
{
const struct airoha_pinctrl_confs_info *confs_info;
const struct airoha_pinctrl_reg *reg = NULL;
reg = airoha_pinctrl_get_conf_reg(conf, conf_size, pin);
confs_info = &pinctrl->confs_info[conf_type];
reg = airoha_pinctrl_get_conf_reg(confs_info->confs,
confs_info->num_confs,
pin);
if (!reg)
return -EINVAL;
@@ -2582,44 +2622,34 @@ static int airoha_pinctrl_set_conf(struct airoha_pinctrl *pinctrl,
}
#define airoha_pinctrl_get_pullup_conf(pinctrl, pin, val) \
airoha_pinctrl_get_conf((pinctrl), airoha_pinctrl_pullup_conf, \
ARRAY_SIZE(airoha_pinctrl_pullup_conf), \
airoha_pinctrl_get_conf((pinctrl), AIROHA_PINCTRL_CONFS_PULLUP, \
(pin), (val))
#define airoha_pinctrl_get_pulldown_conf(pinctrl, pin, val) \
airoha_pinctrl_get_conf((pinctrl), airoha_pinctrl_pulldown_conf, \
ARRAY_SIZE(airoha_pinctrl_pulldown_conf), \
airoha_pinctrl_get_conf((pinctrl), AIROHA_PINCTRL_CONFS_PULLDOWN, \
(pin), (val))
#define airoha_pinctrl_get_drive_e2_conf(pinctrl, pin, val) \
airoha_pinctrl_get_conf((pinctrl), airoha_pinctrl_drive_e2_conf, \
ARRAY_SIZE(airoha_pinctrl_drive_e2_conf), \
airoha_pinctrl_get_conf((pinctrl), AIROHA_PINCTRL_CONFS_DRIVE_E2, \
(pin), (val))
#define airoha_pinctrl_get_drive_e4_conf(pinctrl, pin, val) \
airoha_pinctrl_get_conf((pinctrl), airoha_pinctrl_drive_e4_conf, \
ARRAY_SIZE(airoha_pinctrl_drive_e4_conf), \
airoha_pinctrl_get_conf((pinctrl), AIROHA_PINCTRL_CONFS_DRIVE_E4, \
(pin), (val))
#define airoha_pinctrl_get_pcie_rst_od_conf(pinctrl, pin, val) \
airoha_pinctrl_get_conf((pinctrl), airoha_pinctrl_pcie_rst_od_conf, \
ARRAY_SIZE(airoha_pinctrl_pcie_rst_od_conf), \
airoha_pinctrl_get_conf((pinctrl), AIROHA_PINCTRL_CONFS_PCIE_RST_OD, \
(pin), (val))
#define airoha_pinctrl_set_pullup_conf(pinctrl, pin, val) \
airoha_pinctrl_set_conf((pinctrl), airoha_pinctrl_pullup_conf, \
ARRAY_SIZE(airoha_pinctrl_pullup_conf), \
airoha_pinctrl_set_conf((pinctrl), AIROHA_PINCTRL_CONFS_PULLUP, \
(pin), (val))
#define airoha_pinctrl_set_pulldown_conf(pinctrl, pin, val) \
airoha_pinctrl_set_conf((pinctrl), airoha_pinctrl_pulldown_conf, \
ARRAY_SIZE(airoha_pinctrl_pulldown_conf), \
airoha_pinctrl_set_conf((pinctrl), AIROHA_PINCTRL_CONFS_PULLDOWN, \
(pin), (val))
#define airoha_pinctrl_set_drive_e2_conf(pinctrl, pin, val) \
airoha_pinctrl_set_conf((pinctrl), airoha_pinctrl_drive_e2_conf, \
ARRAY_SIZE(airoha_pinctrl_drive_e2_conf), \
airoha_pinctrl_set_conf((pinctrl), AIROHA_PINCTRL_CONFS_DRIVE_E2, \
(pin), (val))
#define airoha_pinctrl_set_drive_e4_conf(pinctrl, pin, val) \
airoha_pinctrl_set_conf((pinctrl), airoha_pinctrl_drive_e4_conf, \
ARRAY_SIZE(airoha_pinctrl_drive_e4_conf), \
airoha_pinctrl_set_conf((pinctrl), AIROHA_PINCTRL_CONFS_DRIVE_E4, \
(pin), (val))
#define airoha_pinctrl_set_pcie_rst_od_conf(pinctrl, pin, val) \
airoha_pinctrl_set_conf((pinctrl), airoha_pinctrl_pcie_rst_od_conf, \
ARRAY_SIZE(airoha_pinctrl_pcie_rst_od_conf), \
airoha_pinctrl_set_conf((pinctrl), AIROHA_PINCTRL_CONFS_PCIE_RST_OD, \
(pin), (val))
static int airoha_pinconf_get_direction(struct pinctrl_dev *pctrl_dev, u32 p)
@@ -2796,12 +2826,13 @@ static int airoha_pinconf_set(struct pinctrl_dev *pctrl_dev,
static int airoha_pinconf_group_get(struct pinctrl_dev *pctrl_dev,
unsigned int group, unsigned long *config)
{
struct airoha_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrl_dev);
u32 cur_config = 0;
int i;
for (i = 0; i < airoha_pinctrl_groups[group].npins; i++) {
for (i = 0; i < pinctrl->grps[group].npins; i++) {
if (airoha_pinconf_get(pctrl_dev,
airoha_pinctrl_groups[group].pins[i],
pinctrl->grps[group].pins[i],
config))
return -ENOTSUPP;
@@ -2818,13 +2849,14 @@ static int airoha_pinconf_group_set(struct pinctrl_dev *pctrl_dev,
unsigned int group, unsigned long *configs,
unsigned int num_configs)
{
struct airoha_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrl_dev);
int i;
for (i = 0; i < airoha_pinctrl_groups[group].npins; i++) {
for (i = 0; i < pinctrl->grps[group].npins; i++) {
int err;
err = airoha_pinconf_set(pctrl_dev,
airoha_pinctrl_groups[group].pins[i],
pinctrl->grps[group].pins[i],
configs, num_configs);
if (err)
return err;
@@ -2850,23 +2882,16 @@ static const struct pinctrl_ops airoha_pctlops = {
.dt_free_map = pinconf_generic_dt_free_map,
};
static const struct pinctrl_desc airoha_pinctrl_desc = {
.name = KBUILD_MODNAME,
.owner = THIS_MODULE,
.pctlops = &airoha_pctlops,
.pmxops = &airoha_pmxops,
.confops = &airoha_confops,
.pins = airoha_pinctrl_pins,
.npins = ARRAY_SIZE(airoha_pinctrl_pins),
};
static int airoha_pinctrl_probe(struct platform_device *pdev)
{
const struct airoha_pinctrl_match_data *data;
struct device *dev = &pdev->dev;
struct airoha_pinctrl *pinctrl;
struct regmap *map;
int err, i;
data = device_get_match_data(dev);
pinctrl = devm_kzalloc(dev, sizeof(*pinctrl), GFP_KERNEL);
if (!pinctrl)
return -ENOMEM;
@@ -2881,14 +2906,23 @@ static int airoha_pinctrl_probe(struct platform_device *pdev)
pinctrl->chip_scu = map;
err = devm_pinctrl_register_and_init(dev, &airoha_pinctrl_desc,
/* Init pinctrl desc struct */
pinctrl->desc.name = KBUILD_MODNAME;
pinctrl->desc.owner = THIS_MODULE,
pinctrl->desc.pctlops = &airoha_pctlops,
pinctrl->desc.pmxops = &airoha_pmxops,
pinctrl->desc.confops = &airoha_confops,
pinctrl->desc.pins = data->pins,
pinctrl->desc.npins = data->num_pins,
err = devm_pinctrl_register_and_init(dev, &pinctrl->desc,
pinctrl, &pinctrl->ctrl);
if (err)
return err;
/* build pin groups */
for (i = 0; i < ARRAY_SIZE(airoha_pinctrl_groups); i++) {
const struct pingroup *grp = &airoha_pinctrl_groups[i];
for (i = 0; i < data->num_grps; i++) {
const struct pingroup *grp = &data->grps[i];
err = pinctrl_generic_add_group(pinctrl->ctrl, grp->name,
grp->pins, grp->npins,
@@ -2901,10 +2935,10 @@ static int airoha_pinctrl_probe(struct platform_device *pdev)
}
/* build functions */
for (i = 0; i < ARRAY_SIZE(airoha_pinctrl_funcs); i++) {
for (i = 0; i < data->num_funcs; i++) {
const struct airoha_pinctrl_func *func;
func = &airoha_pinctrl_funcs[i];
func = &data->funcs[i];
err = pinmux_generic_add_pinfunction(pinctrl->ctrl,
&func->desc,
(void *)func);
@@ -2915,6 +2949,10 @@ static int airoha_pinctrl_probe(struct platform_device *pdev)
}
}
pinctrl->grps = data->grps;
pinctrl->funcs = data->funcs;
pinctrl->confs_info = data->confs_info;
err = pinctrl_enable(pinctrl->ctrl);
if (err)
return err;
@@ -2923,8 +2961,39 @@ static int airoha_pinctrl_probe(struct platform_device *pdev)
return airoha_pinctrl_add_gpiochip(pinctrl, pdev);
}
static const struct airoha_pinctrl_match_data en7581_pinctrl_match_data = {
.pins = en7581_pinctrl_pins,
.num_pins = ARRAY_SIZE(en7581_pinctrl_pins),
.grps = en7581_pinctrl_groups,
.num_grps = ARRAY_SIZE(en7581_pinctrl_groups),
.funcs = en7581_pinctrl_funcs,
.num_funcs = ARRAY_SIZE(en7581_pinctrl_funcs),
.confs_info = {
[AIROHA_PINCTRL_CONFS_PULLUP] = {
.confs = en7581_pinctrl_pullup_conf,
.num_confs = ARRAY_SIZE(en7581_pinctrl_pullup_conf),
},
[AIROHA_PINCTRL_CONFS_PULLDOWN] = {
.confs = en7581_pinctrl_pulldown_conf,
.num_confs = ARRAY_SIZE(en7581_pinctrl_pulldown_conf),
},
[AIROHA_PINCTRL_CONFS_DRIVE_E2] = {
.confs = en7581_pinctrl_drive_e2_conf,
.num_confs = ARRAY_SIZE(en7581_pinctrl_drive_e2_conf),
},
[AIROHA_PINCTRL_CONFS_DRIVE_E4] = {
.confs = en7581_pinctrl_drive_e4_conf,
.num_confs = ARRAY_SIZE(en7581_pinctrl_drive_e4_conf),
},
[AIROHA_PINCTRL_CONFS_PCIE_RST_OD] = {
.confs = en7581_pinctrl_pcie_rst_od_conf,
.num_confs = ARRAY_SIZE(en7581_pinctrl_pcie_rst_od_conf),
},
},
};
static const struct of_device_id airoha_pinctrl_of_match[] = {
{ .compatible = "airoha,en7581-pinctrl" },
{ .compatible = "airoha,en7581-pinctrl", .data = &en7581_pinctrl_match_data },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, airoha_pinctrl_of_match);