From 6cf96df77338c6a7e753229fe6d330ab60e28cda Mon Sep 17 00:00:00 2001 From: Jaewon Kim Date: Mon, 11 Dec 2023 20:41:45 +0900 Subject: [PATCH] pinctrl: samsung: add exynosautov920 pinctrl Add pinctrl data for ExynosAutov920 SoC. It has a newly applied pinctrl register layer for ExynosAuto series. Pinctrl data for ExynosAutoV920 SoC. - GPA0,GPA1 (10): External wake up interrupt - GPQ0 (2): SPMI (PMIC I/F) - GPB0,GPB1,GPB2,GPB3,GPB4,GPB5,GPB6 (47): I2S Audio - GPH0,GPH1,GPH2,GPH3,GPH4,GPH5,GPH6,GPH8 (49): PCIE, UFS, Ethernet - GPG0,GPG1,GPG2,GPG3,GPG4,GPG5 (29): General purpose - GPP0,GPP1,GPP2,GPP3,GPP4,GPP5,GPP6,GPP7,GPP8,GPP9,GPP10 (77): USI Signed-off-by: Jaewon Kim Link: https://lore.kernel.org/r/20231211114145.106255-3-jaewon02.kim@samsung.com Signed-off-by: Krzysztof Kozlowski --- .../pinctrl/samsung/pinctrl-exynos-arm64.c | 140 ++++++++++++++++++ drivers/pinctrl/samsung/pinctrl-exynos.c | 23 ++- drivers/pinctrl/samsung/pinctrl-exynos.h | 25 ++++ drivers/pinctrl/samsung/pinctrl-samsung.c | 2 + drivers/pinctrl/samsung/pinctrl-samsung.h | 1 + 5 files changed, 190 insertions(+), 1 deletion(-) diff --git a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c index 8d08b29a21f6..5480e0884abe 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c @@ -726,6 +726,146 @@ const struct samsung_pinctrl_of_match_data exynosautov9_of_data __initconst = { .num_ctrl = ARRAY_SIZE(exynosautov9_pin_ctrl), }; +/* pin banks of exynosautov920 pin-controller 0 (ALIVE) */ +static const struct samsung_pin_bank_data exynosautov920_pin_banks0[] = { + EXYNOSV920_PIN_BANK_EINTW(8, 0x0000, "gpa0", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTW(2, 0x1000, "gpa1", 0x18, 0x20, 0x24), + EXYNOS850_PIN_BANK_EINTN(2, 0x2000, "gpq0"), +}; + +/* pin banks of exynosautov920 pin-controller 1 (AUD) */ +static const struct samsung_pin_bank_data exynosautov920_pin_banks1[] = { + EXYNOSV920_PIN_BANK_EINTG(7, 0x0000, "gpb0", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(6, 0x1000, "gpb1", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(8, 0x2000, "gpb2", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(8, 0x3000, "gpb3", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(8, 0x4000, "gpb4", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(5, 0x5000, "gpb5", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(5, 0x6000, "gpb6", 0x18, 0x24, 0x28), +}; + +/* pin banks of exynosautov920 pin-controller 2 (HSI0) */ +static const struct samsung_pin_bank_data exynosautov920_pin_banks2[] = { + EXYNOSV920_PIN_BANK_EINTG(6, 0x0000, "gph0", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(2, 0x1000, "gph1", 0x18, 0x20, 0x24), +}; + +/* pin banks of exynosautov920 pin-controller 3 (HSI1) */ +static const struct samsung_pin_bank_data exynosautov920_pin_banks3[] = { + EXYNOSV920_PIN_BANK_EINTG(7, 0x000, "gph8", 0x18, 0x24, 0x28), +}; + +/* pin banks of exynosautov920 pin-controller 4 (HSI2) */ +static const struct samsung_pin_bank_data exynosautov920_pin_banks4[] = { + EXYNOSV920_PIN_BANK_EINTG(8, 0x0000, "gph3", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(7, 0x1000, "gph4", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(8, 0x2000, "gph5", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(7, 0x3000, "gph6", 0x18, 0x24, 0x28), +}; + +/* pin banks of exynosautov920 pin-controller 5 (HSI2UFS) */ +static const struct samsung_pin_bank_data exynosautov920_pin_banks5[] = { + EXYNOSV920_PIN_BANK_EINTG(4, 0x000, "gph2", 0x18, 0x20, 0x24), +}; + +/* pin banks of exynosautov920 pin-controller 6 (PERIC0) */ +static const struct samsung_pin_bank_data exynosautov920_pin_banks6[] = { + EXYNOSV920_PIN_BANK_EINTG(8, 0x0000, "gpp0", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(8, 0x1000, "gpp1", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(8, 0x2000, "gpp2", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(5, 0x3000, "gpg0", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(8, 0x4000, "gpp3", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(4, 0x5000, "gpp4", 0x18, 0x20, 0x24), + EXYNOSV920_PIN_BANK_EINTG(4, 0x6000, "gpg2", 0x18, 0x20, 0x24), + EXYNOSV920_PIN_BANK_EINTG(4, 0x7000, "gpg5", 0x18, 0x20, 0x24), + EXYNOSV920_PIN_BANK_EINTG(3, 0x8000, "gpg3", 0x18, 0x20, 0x24), + EXYNOSV920_PIN_BANK_EINTG(5, 0x9000, "gpg4", 0x18, 0x24, 0x28), +}; + +/* pin banks of exynosautov920 pin-controller 7 (PERIC1) */ +static const struct samsung_pin_bank_data exynosautov920_pin_banks7[] = { + EXYNOSV920_PIN_BANK_EINTG(8, 0x0000, "gpp5", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(5, 0x1000, "gpp6", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(4, 0x2000, "gpp10", 0x18, 0x20, 0x24), + EXYNOSV920_PIN_BANK_EINTG(8, 0x3000, "gpp7", 0x18, 0x24, 0x28), + EXYNOSV920_PIN_BANK_EINTG(4, 0x4000, "gpp8", 0x18, 0x20, 0x24), + EXYNOSV920_PIN_BANK_EINTG(4, 0x5000, "gpp11", 0x18, 0x20, 0x24), + EXYNOSV920_PIN_BANK_EINTG(4, 0x6000, "gpp9", 0x18, 0x20, 0x24), + EXYNOSV920_PIN_BANK_EINTG(4, 0x7000, "gpp12", 0x18, 0x20, 0x24), + EXYNOSV920_PIN_BANK_EINTG(8, 0x8000, "gpg1", 0x18, 0x24, 0x28), +}; + +static const struct samsung_retention_data exynosautov920_retention_data __initconst = { + .regs = NULL, + .nr_regs = 0, + .value = 0, + .refcnt = &exynos_shared_retention_refcnt, + .init = exynos_retention_init, +}; + +static const struct samsung_pin_ctrl exynosautov920_pin_ctrl[] = { + { + /* pin-controller instance 0 ALIVE data */ + .pin_banks = exynosautov920_pin_banks0, + .nr_banks = ARRAY_SIZE(exynosautov920_pin_banks0), + .eint_wkup_init = exynos_eint_wkup_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + .retention_data = &exynosautov920_retention_data, + }, { + /* pin-controller instance 1 AUD data */ + .pin_banks = exynosautov920_pin_banks1, + .nr_banks = ARRAY_SIZE(exynosautov920_pin_banks1), + }, { + /* pin-controller instance 2 HSI0 data */ + .pin_banks = exynosautov920_pin_banks2, + .nr_banks = ARRAY_SIZE(exynosautov920_pin_banks2), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + }, { + /* pin-controller instance 3 HSI1 data */ + .pin_banks = exynosautov920_pin_banks3, + .nr_banks = ARRAY_SIZE(exynosautov920_pin_banks3), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + }, { + /* pin-controller instance 4 HSI2 data */ + .pin_banks = exynosautov920_pin_banks4, + .nr_banks = ARRAY_SIZE(exynosautov920_pin_banks4), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + }, { + /* pin-controller instance 5 HSI2UFS data */ + .pin_banks = exynosautov920_pin_banks5, + .nr_banks = ARRAY_SIZE(exynosautov920_pin_banks5), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + }, { + /* pin-controller instance 6 PERIC0 data */ + .pin_banks = exynosautov920_pin_banks6, + .nr_banks = ARRAY_SIZE(exynosautov920_pin_banks6), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + }, { + /* pin-controller instance 7 PERIC1 data */ + .pin_banks = exynosautov920_pin_banks7, + .nr_banks = ARRAY_SIZE(exynosautov920_pin_banks7), + .eint_gpio_init = exynos_eint_gpio_init, + .suspend = exynos_pinctrl_suspend, + .resume = exynos_pinctrl_resume, + }, +}; + +const struct samsung_pinctrl_of_match_data exynosautov920_of_data __initconst = { + .ctrl = exynosautov920_pin_ctrl, + .num_ctrl = ARRAY_SIZE(exynosautov920_pin_ctrl), +}; + /* * Pinctrl driver data for Tesla FSD SoC. FSD SoC includes three * gpio/pin-mux/pinconfig controllers. diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c index 71e86b2e7b21..d3d4b5d036c8 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c @@ -281,7 +281,10 @@ static irqreturn_t exynos_eint_gpio_irq(int irq, void *data) unsigned int svc, group, pin; int ret; - svc = readl(bank->eint_base + EXYNOS_SVC_OFFSET); + if (bank->eint_con_offset) + svc = readl(bank->eint_base + EXYNOSAUTO_SVC_OFFSET); + else + svc = readl(bank->eint_base + EXYNOS_SVC_OFFSET); group = EXYNOS_SVC_GROUP(svc); pin = svc & EXYNOS_SVC_NUM_MASK; @@ -490,6 +493,22 @@ static const struct exynos_irq_chip exynos7_wkup_irq_chip __initconst = { .set_eint_wakeup_mask = exynos_pinctrl_set_eint_wakeup_mask, }; +static const struct exynos_irq_chip exynosautov920_wkup_irq_chip __initconst = { + .chip = { + .name = "exynosautov920_wkup_irq_chip", + .irq_unmask = exynos_irq_unmask, + .irq_mask = exynos_irq_mask, + .irq_ack = exynos_irq_ack, + .irq_set_type = exynos_irq_set_type, + .irq_set_wake = exynos_wkup_irq_set_wake, + .irq_request_resources = exynos_irq_request_resources, + .irq_release_resources = exynos_irq_release_resources, + }, + .eint_wake_mask_value = &eint_wake_mask_value, + .eint_wake_mask_reg = EXYNOS5433_EINT_WAKEUP_MASK, + .set_eint_wakeup_mask = exynos_pinctrl_set_eint_wakeup_mask, +}; + /* list of external wakeup controllers supported */ static const struct of_device_id exynos_wkup_irq_ids[] = { { .compatible = "samsung,s5pv210-wakeup-eint", @@ -502,6 +521,8 @@ static const struct of_device_id exynos_wkup_irq_ids[] = { .data = &exynos7_wkup_irq_chip }, { .compatible = "samsung,exynosautov9-wakeup-eint", .data = &exynos7_wkup_irq_chip }, + { .compatible = "samsung,exynosautov920-wakeup-eint", + .data = &exynosautov920_wkup_irq_chip }, { } }; diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h index 3ac52c2cf998..305cb1d31de4 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.h +++ b/drivers/pinctrl/samsung/pinctrl-exynos.h @@ -31,6 +31,7 @@ #define EXYNOS7_WKUP_EMASK_OFFSET 0x900 #define EXYNOS7_WKUP_EPEND_OFFSET 0xA00 #define EXYNOS_SVC_OFFSET 0xB08 +#define EXYNOSAUTO_SVC_OFFSET 0xF008 /* helpers to access interrupt service register */ #define EXYNOS_SVC_GROUP_SHIFT 3 @@ -140,6 +141,30 @@ .name = id \ } +#define EXYNOSV920_PIN_BANK_EINTG(pins, reg, id, con_offs, mask_offs, pend_offs) \ + { \ + .type = &exynos850_bank_type_off, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_GPIO, \ + .eint_con_offset = con_offs, \ + .eint_mask_offset = mask_offs, \ + .eint_pend_offset = pend_offs, \ + .name = id \ + } + +#define EXYNOSV920_PIN_BANK_EINTW(pins, reg, id, con_offs, mask_offs, pend_offs) \ + { \ + .type = &exynos850_bank_type_alive, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_WKUP, \ + .eint_con_offset = con_offs, \ + .eint_mask_offset = mask_offs, \ + .eint_pend_offset = pend_offs, \ + .name = id \ + } + /** * struct exynos_weint_data: irq specific data for all the wakeup interrupts * generated by the external wakeup interrupt controller. diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c index ce34f2968a16..dbf38767f15f 100644 --- a/drivers/pinctrl/samsung/pinctrl-samsung.c +++ b/drivers/pinctrl/samsung/pinctrl-samsung.c @@ -1324,6 +1324,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = { .data = &exynos850_of_data }, { .compatible = "samsung,exynosautov9-pinctrl", .data = &exynosautov9_of_data }, + { .compatible = "samsung,exynosautov920-pinctrl", + .data = &exynosautov920_of_data }, { .compatible = "tesla,fsd-pinctrl", .data = &fsd_of_data }, #endif diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.h b/drivers/pinctrl/samsung/pinctrl-samsung.h index a49d87841bec..ab791afaabf5 100644 --- a/drivers/pinctrl/samsung/pinctrl-samsung.h +++ b/drivers/pinctrl/samsung/pinctrl-samsung.h @@ -362,6 +362,7 @@ extern const struct samsung_pinctrl_of_match_data exynos7_of_data; extern const struct samsung_pinctrl_of_match_data exynos7885_of_data; extern const struct samsung_pinctrl_of_match_data exynos850_of_data; extern const struct samsung_pinctrl_of_match_data exynosautov9_of_data; +extern const struct samsung_pinctrl_of_match_data exynosautov920_of_data; extern const struct samsung_pinctrl_of_match_data fsd_of_data; extern const struct samsung_pinctrl_of_match_data gs101_of_data; extern const struct samsung_pinctrl_of_match_data s3c64xx_of_data;