diff options
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-ipq4019.c | 306 |
1 files changed, 293 insertions, 13 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq4019.c b/drivers/pinctrl/qcom/pinctrl-ipq4019.c index 48644a51ae..26ab487857 100644 --- a/drivers/pinctrl/qcom/pinctrl-ipq4019.c +++ b/drivers/pinctrl/qcom/pinctrl-ipq4019.c @@ -14,19 +14,291 @@ #define MAX_PIN_NAME_LEN 32 static char pin_name[MAX_PIN_NAME_LEN] __section(".data"); + +enum ipq4019_functions { + qca_mux_gpio, + qca_mux_aud_pin, + qca_mux_audio_pwm, + qca_mux_blsp_i2c0, + qca_mux_blsp_i2c1, + qca_mux_blsp_spi0, + qca_mux_blsp_spi1, + qca_mux_blsp_uart0, + qca_mux_blsp_uart1, + qca_mux_chip_rst, + qca_mux_i2s_rx, + qca_mux_i2s_spdif_in, + qca_mux_i2s_spdif_out, + qca_mux_i2s_td, + qca_mux_i2s_tx, + qca_mux_jtag, + qca_mux_led0, + qca_mux_led1, + qca_mux_led2, + qca_mux_led3, + qca_mux_led4, + qca_mux_led5, + qca_mux_led6, + qca_mux_led7, + qca_mux_led8, + qca_mux_led9, + qca_mux_led10, + qca_mux_led11, + qca_mux_mdc, + qca_mux_mdio, + qca_mux_pcie, + qca_mux_pmu, + qca_mux_prng_rosc, + qca_mux_qpic, + qca_mux_rgmii, + qca_mux_rmii, + qca_mux_sdio, + qca_mux_smart0, + qca_mux_smart1, + qca_mux_smart2, + qca_mux_smart3, + qca_mux_tm, + qca_mux_wifi0, + qca_mux_wifi1, + qca_mux_NA, +}; + +#define QCA_PIN_FUNCTION(fname) \ + [qca_mux_##fname] = {#fname, qca_mux_##fname} + static const struct pinctrl_function msm_pinctrl_functions[] = { - {"gpio", 0}, - {"blsp_uart0_0", 1}, /* Only for GPIO:16,17 */ - {"blsp_uart0_1", 2}, /* Only for GPIO:60,61 */ - {"blsp_uart1", 1}, - {"blsp_spi0_0", 1}, /* Only for GPIO:12,13,14,15 */ - {"blsp_spi0_1", 2}, /* Only for GPIO:54,55,56,57 */ - {"blsp_spi1", 2}, - {"mdio_0", 1}, /* Only for GPIO6 */ - {"mdio_1", 2}, /* Only for GPIO53 */ - {"mdc_0", 1}, /* Only for GPIO7 */ - {"mdc_1", 2}, /* Only for GPIO52 */ + QCA_PIN_FUNCTION(aud_pin), + QCA_PIN_FUNCTION(audio_pwm), + QCA_PIN_FUNCTION(blsp_i2c0), + QCA_PIN_FUNCTION(blsp_i2c1), + QCA_PIN_FUNCTION(blsp_spi0), + QCA_PIN_FUNCTION(blsp_spi1), + QCA_PIN_FUNCTION(blsp_uart0), + QCA_PIN_FUNCTION(blsp_uart1), + QCA_PIN_FUNCTION(chip_rst), + QCA_PIN_FUNCTION(gpio), + QCA_PIN_FUNCTION(i2s_rx), + QCA_PIN_FUNCTION(i2s_spdif_in), + QCA_PIN_FUNCTION(i2s_spdif_out), + QCA_PIN_FUNCTION(i2s_td), + QCA_PIN_FUNCTION(i2s_tx), + QCA_PIN_FUNCTION(jtag), + QCA_PIN_FUNCTION(led0), + QCA_PIN_FUNCTION(led1), + QCA_PIN_FUNCTION(led2), + QCA_PIN_FUNCTION(led3), + QCA_PIN_FUNCTION(led4), + QCA_PIN_FUNCTION(led5), + QCA_PIN_FUNCTION(led6), + QCA_PIN_FUNCTION(led7), + QCA_PIN_FUNCTION(led8), + QCA_PIN_FUNCTION(led9), + QCA_PIN_FUNCTION(led10), + QCA_PIN_FUNCTION(led11), + QCA_PIN_FUNCTION(mdc), + QCA_PIN_FUNCTION(mdio), + QCA_PIN_FUNCTION(pcie), + QCA_PIN_FUNCTION(pmu), + QCA_PIN_FUNCTION(prng_rosc), + QCA_PIN_FUNCTION(qpic), + QCA_PIN_FUNCTION(rgmii), + QCA_PIN_FUNCTION(rmii), + QCA_PIN_FUNCTION(sdio), + QCA_PIN_FUNCTION(smart0), + QCA_PIN_FUNCTION(smart1), + QCA_PIN_FUNCTION(smart2), + QCA_PIN_FUNCTION(smart3), + QCA_PIN_FUNCTION(tm), + QCA_PIN_FUNCTION(wifi0), + QCA_PIN_FUNCTION(wifi1), }; + +typedef unsigned int msm_pin_function[15]; + +#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14) \ + [id] = { qca_mux_gpio, /* gpio mode */ \ + qca_mux_##f1, \ + qca_mux_##f2, \ + qca_mux_##f3, \ + qca_mux_##f4, \ + qca_mux_##f5, \ + qca_mux_##f6, \ + qca_mux_##f7, \ + qca_mux_##f8, \ + qca_mux_##f9, \ + qca_mux_##f10, \ + qca_mux_##f11, \ + qca_mux_##f12, \ + qca_mux_##f13, \ + qca_mux_##f14 \ + } + +static const msm_pin_function ipq4019_pin_functions[] = { + PINGROUP(0, jtag, smart0, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(1, jtag, smart0, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(2, jtag, smart0, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(3, jtag, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(4, jtag, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(5, jtag, smart0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA), + PINGROUP(6, mdio, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(7, mdc, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(8, blsp_uart1, NA, NA, smart1, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(9, blsp_uart1, NA, NA, smart1, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(10, blsp_uart1, NA, NA, blsp_i2c0, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(11, blsp_uart1, NA, NA, blsp_i2c0, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(12, blsp_spi0, blsp_i2c1, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(13, blsp_spi0, blsp_i2c1, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(14, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA), + PINGROUP(15, blsp_spi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA), + PINGROUP(16, blsp_uart0, led0, smart1, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(17, blsp_uart0, led1, smart1, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(18, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(19, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(20, blsp_i2c0, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(21, blsp_i2c0, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(22, rgmii, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA), + PINGROUP(23, sdio, rgmii, i2s_rx, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(24, sdio, rgmii, i2s_tx, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(25, sdio, rgmii, i2s_tx, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(26, sdio, rgmii, i2s_tx, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(27, sdio, rgmii, i2s_td, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(28, sdio, rgmii, i2s_td, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(29, sdio, rgmii, i2s_td, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(30, sdio, rgmii, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(31, sdio, rgmii, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(32, sdio, rgmii, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(33, rgmii, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(34, blsp_i2c1, i2s_spdif_in, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA, NA), + PINGROUP(35, blsp_i2c1, i2s_spdif_out, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA, NA), + PINGROUP(36, rmii, led2, led0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA), + PINGROUP(37, rmii, wifi0, wifi1, led1, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(38, rmii, led2, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA), + PINGROUP(39, rmii, pcie, led3, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA), + PINGROUP(40, rmii, wifi0, wifi1, smart2, led4, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(41, rmii, wifi0, wifi1, smart2, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(42, rmii, wifi0, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA), + PINGROUP(43, rmii, wifi1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA), + PINGROUP(44, rmii, blsp_spi1, smart0, led5, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(45, rmii, blsp_spi1, blsp_spi0, smart0, led6, NA, NA, NA, NA, + NA, NA, NA, NA, NA), + PINGROUP(46, rmii, blsp_spi1, smart0, led7, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(47, rmii, blsp_spi1, smart0, led8, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(48, rmii, aud_pin, smart2, led9, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(49, rmii, aud_pin, smart2, led10, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(50, rmii, aud_pin, wifi0, wifi1, led11, NA, NA, NA, NA, NA, + NA, NA, NA, NA), + PINGROUP(51, rmii, aud_pin, wifi0, wifi1, NA, NA, NA, NA, NA, NA, NA, + NA, NA, NA), + PINGROUP(52, qpic, mdc, pcie, i2s_tx, NA, NA, NA, tm, wifi0, wifi1, NA, + NA, NA, NA), + PINGROUP(53, qpic, mdio, i2s_tx, prng_rosc, NA, tm, wifi0, wifi1, NA, + NA, NA, NA, NA, NA), + PINGROUP(54, qpic, blsp_spi0, i2s_td, NA, pmu, NA, NA, NA, tm, NA, NA, + NA, NA, NA), + PINGROUP(55, qpic, blsp_spi0, i2s_td, NA, pmu, NA, NA, NA, tm, NA, NA, + NA, NA, NA), + PINGROUP(56, qpic, blsp_spi0, i2s_td, NA, NA, tm, wifi0, wifi1, NA, NA, + NA, NA, NA, NA), + PINGROUP(57, qpic, blsp_spi0, i2s_tx, NA, NA, tm, wifi0, wifi1, NA, NA, + NA, NA, NA, NA), + PINGROUP(58, qpic, led2, blsp_i2c0, smart3, smart1, i2s_rx, NA, NA, tm, + wifi0, wifi1, NA, NA, NA), + PINGROUP(59, qpic, blsp_i2c0, smart3, smart1, i2s_spdif_in, NA, NA, NA, + NA, NA, tm, NA, NA, NA), + PINGROUP(60, qpic, blsp_uart0, smart1, smart3, led0, i2s_tx, i2s_rx, + NA, NA, NA, NA, NA, tm, NA), + PINGROUP(61, qpic, blsp_uart0, smart1, smart3, led1, i2s_tx, i2s_rx, + NA, NA, NA, NA, NA, tm, NA), + PINGROUP(62, qpic, chip_rst, NA, NA, i2s_spdif_out, NA, NA, NA, NA, NA, + tm, NA, NA, NA), + PINGROUP(63, qpic, NA, NA, NA, i2s_td, i2s_rx, i2s_spdif_out, + i2s_spdif_in, NA, NA, NA, NA, tm, NA), + PINGROUP(64, qpic, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(65, qpic, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(66, qpic, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(67, qpic, audio_pwm, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA, NA), + PINGROUP(68, qpic, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(69, qpic, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(70, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(71, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(72, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(73, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(74, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(75, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(76, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(77, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(78, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(79, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(80, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(81, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(82, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(83, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(84, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(85, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(86, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(87, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(88, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(89, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(90, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(91, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(92, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(93, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(94, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(95, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(96, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(97, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(98, wifi0, wifi1, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, + NA), + PINGROUP(99, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), +}; + static const char *ipq4019_get_function_name(struct udevice *dev, unsigned int selector) { @@ -40,10 +312,18 @@ static const char *ipq4019_get_pin_name(struct udevice *dev, return pin_name; } -static unsigned int ipq4019_get_function_mux(__maybe_unused unsigned int pin, +static unsigned int ipq4019_get_function_mux(unsigned int pin, unsigned int selector) { - return msm_pinctrl_functions[selector].val; + unsigned int i; + const msm_pin_function *func = ipq4019_pin_functions + pin; + + for (i = 0; i < 15; i++) + if ((*func)[i] == selector) + return i; + + pr_err("Can't find requested function for pin %u pin\n", pin); + return -EINVAL; } static const struct msm_pinctrl_data ipq4019_data = { |