This patch implements pinctrl support and adds device tree bindings
for s5pv210.
Signed-off-by: Mateusz Krawczuk <m.krawczuk@xxxxxxxxxxxxxxxxxxx>
---
.../bindings/pinctrl/samsung-pinctrl.txt | 3 +-
drivers/pinctrl/Kconfig | 2 +-
drivers/pinctrl/pinctrl-exynos.c | 58 ++++++++++++++++++++++
drivers/pinctrl/pinctrl-samsung.c | 2 +
drivers/pinctrl/pinctrl-samsung.h | 1 +
5 files changed, 64 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
index 36281e7..257677d 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
@@ -12,6 +12,7 @@ Required Properties:
- "samsung,s3c2440-pinctrl": for S3C2440-compatible pin-controller,
- "samsung,s3c2450-pinctrl": for S3C2450-compatible pin-controller,
- "samsung,s3c64xx-pinctrl": for S3C64xx-compatible pin-controller,
+ - "samsung,s5pv210-pinctrl": for S5PV210-compatible pin-controller,
- "samsung,exynos4210-pinctrl": for Exynos4210 compatible pin-controller.
- "samsung,exynos4x12-pinctrl": for Exynos4x12 compatible pin-controller.
- "samsung,exynos5250-pinctrl": for Exynos5250 compatible pin-controller.
@@ -128,7 +129,7 @@ B. External Wakeup Interrupts: For supporting external wakeup interrupts, a
- samsung,s3c64xx-wakeup-eint: represents wakeup interrupt controller
found on Samsung S3C64xx SoCs,
- samsung,exynos4210-wakeup-eint: represents wakeup interrupt controller
- found on Samsung Exynos4210 SoC.
+ found on Samsung Exynos4210 and S5PC110/S5PV210 SoCs.
- interrupt-parent: phandle of the interrupt parent to which the external
wakeup interrupts are forwarded to.
- interrupts: interrupt used by multiplexed wakeup interrupts.
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index bdb1a87..ffe4b49 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -252,7 +252,7 @@ config PINCTRL_SAMSUNG
config PINCTRL_EXYNOS
bool "Pinctrl driver data for Samsung EXYNOS SoCs other than 5440"
- depends on OF && GPIOLIB && ARCH_EXYNOS
+ depends on OF && GPIOLIB && (ARCH_EXYNOS || ARCH_S5PV210)
select PINCTRL_SAMSUNG
config PINCTRL_EXYNOS5440
diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c
index a74b3cb..2689f8d 100644
--- a/drivers/pinctrl/pinctrl-exynos.c
+++ b/drivers/pinctrl/pinctrl-exynos.c
@@ -660,6 +660,64 @@ static void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata)
exynos_pinctrl_resume_bank(drvdata, bank);
}
+/* pin banks of s5pv210 pin-controller */
+static struct samsung_pin_bank s5pv210_pin_bank[] = {
+ EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
+ EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
+ EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
+ EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
+ EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
+ EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
+ EXYNOS_PIN_BANK_EINTG(4, 0x0c0, "gpd1", 0x18),
+ EXYNOS_PIN_BANK_EINTG(5, 0x0e0, "gpe0", 0x1c),
+ EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpe1", 0x20),
+ EXYNOS_PIN_BANK_EINTG(6, 0x120, "gpf0", 0x24),
+ EXYNOS_PIN_BANK_EINTG(8, 0x140, "gpf1", 0x28),
+ EXYNOS_PIN_BANK_EINTG(8, 0x160, "gpf2", 0x2c),
+ EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf3", 0x30),
+ EXYNOS_PIN_BANK_EINTG(7, 0x1a0, "gpg0", 0x34),
+ EXYNOS_PIN_BANK_EINTG(7, 0x1c0, "gpg1", 0x38),
+ EXYNOS_PIN_BANK_EINTG(7, 0x1e0, "gpg2", 0x3c),
+ EXYNOS_PIN_BANK_EINTG(7, 0x200, "gpg3", 0x40),
+ EXYNOS_PIN_BANK_EINTN(7, 0x220, "gpi"),
+ EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x44),
+ EXYNOS_PIN_BANK_EINTG(6, 0x260, "gpj1", 0x48),
+ EXYNOS_PIN_BANK_EINTG(8, 0x280, "gpj2", 0x4c),
+ EXYNOS_PIN_BANK_EINTG(8, 0x2a0, "gpj3", 0x50),
+ EXYNOS_PIN_BANK_EINTG(5, 0x2c0, "gpj4", 0x54),
+ EXYNOS_PIN_BANK_EINTN(8, 0x2e0, "mp01"),
+ EXYNOS_PIN_BANK_EINTN(4, 0x300, "mp02"),
+ EXYNOS_PIN_BANK_EINTN(8, 0x320, "mp03"),
+ EXYNOS_PIN_BANK_EINTN(8, 0x340, "mp04"),
+ EXYNOS_PIN_BANK_EINTN(8, 0x360, "mp05"),
+ EXYNOS_PIN_BANK_EINTN(8, 0x380, "mp06"),
+ EXYNOS_PIN_BANK_EINTN(8, 0x3a0, "mp07"),
+ EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gph0", 0x00),
+ EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gph1", 0x04),
+ EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gph2", 0x08),
+ EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gph3", 0x0c),
+};
+
+struct samsung_pin_ctrl s5pv210_pin_ctrl[] = {
+ {
+ /* pin-controller instance 0 data */
+ .pin_banks = s5pv210_pin_bank,
+ .nr_banks = ARRAY_SIZE(s5pv210_pin_bank),
+ .geint_con = EXYNOS_GPIO_ECON_OFFSET,
+ .geint_mask = EXYNOS_GPIO_EMASK_OFFSET,
+ .geint_pend = EXYNOS_GPIO_EPEND_OFFSET,
+ .weint_con = EXYNOS_WKUP_ECON_OFFSET,
+ .weint_mask = EXYNOS_WKUP_EMASK_OFFSET,
+ .weint_pend = EXYNOS_WKUP_EPEND_OFFSET,
+ .svc = EXYNOS_SVC_OFFSET,
+ .eint_gpio_init = exynos_eint_gpio_init,
+ .eint_wkup_init = exynos_eint_wkup_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
+ .label = "s5pv210-gpio-ctrl0",
+ },
+};
+
/* pin banks of exynos4210 pin-controller 0 */
static struct samsung_pin_bank exynos4210_pin_banks0[] = {
EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index 439f2ef..65551a8 100644
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -1113,6 +1113,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
.data = (void *)exynos5250_pin_ctrl },
{ .compatible = "samsung,exynos5420-pinctrl",
.data = (void *)exynos5420_pin_ctrl },
+ { .compatible = "samsung,s5pv210-pinctrl",
+ .data = (void *)s5pv210_pin_ctrl },
#endif
#ifdef CONFIG_PINCTRL_S3C64XX
{ .compatible = "samsung,s3c64xx-pinctrl",
diff --git a/drivers/pinctrl/pinctrl-samsung.h b/drivers/pinctrl/pinctrl-samsung.h
index 11bb75b..30622d9 100644
--- a/drivers/pinctrl/pinctrl-samsung.h
+++ b/drivers/pinctrl/pinctrl-samsung.h
@@ -260,5 +260,6 @@ extern struct samsung_pin_ctrl s3c2412_pin_ctrl[];
extern struct samsung_pin_ctrl s3c2416_pin_ctrl[];
extern struct samsung_pin_ctrl s3c2440_pin_ctrl[];
extern struct samsung_pin_ctrl s3c2450_pin_ctrl[];
+extern struct samsung_pin_ctrl s5pv210_pin_ctrl[];
#endif /* __PINCTRL_SAMSUNG_H */
--
1.8.1.2
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