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Diffstat (limited to 'drivers/pinctrl/samsung')
-rw-r--r--drivers/pinctrl/samsung/pinctrl-exynos.c6
-rw-r--r--drivers/pinctrl/samsung/pinctrl-exynos.h3
-rw-r--r--drivers/pinctrl/samsung/pinctrl-samsung.c4
-rw-r--r--drivers/pinctrl/samsung/pinctrl-samsung.h8
4 files changed, 14 insertions, 7 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 6d7ca1758292..a8212fc126bf 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -27,8 +27,6 @@
#include <linux/soc/samsung/exynos-pmu.h>
#include <linux/soc/samsung/exynos-regs-pmu.h>
-#include <dt-bindings/pinctrl/samsung.h>
-
#include "pinctrl-samsung.h"
#include "pinctrl-exynos.h"
@@ -173,7 +171,7 @@ static int exynos_irq_request_resources(struct irq_data *irqd)
con = readl(bank->pctl_base + reg_con);
con &= ~(mask << shift);
- con |= EXYNOS_PIN_FUNC_EINT << shift;
+ con |= EXYNOS_PIN_CON_FUNC_EINT << shift;
writel(con, bank->pctl_base + reg_con);
raw_spin_unlock_irqrestore(&bank->slock, flags);
@@ -196,7 +194,7 @@ static void exynos_irq_release_resources(struct irq_data *irqd)
con = readl(bank->pctl_base + reg_con);
con &= ~(mask << shift);
- con |= EXYNOS_PIN_FUNC_INPUT << shift;
+ con |= PIN_CON_FUNC_INPUT << shift;
writel(con, bank->pctl_base + reg_con);
raw_spin_unlock_irqrestore(&bank->slock, flags);
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h
index bfad1ced8017..7bd6d82c9f36 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -16,6 +16,9 @@
#ifndef __PINCTRL_SAMSUNG_EXYNOS_H
#define __PINCTRL_SAMSUNG_EXYNOS_H
+/* Values for the pin CON register */
+#define EXYNOS_PIN_CON_FUNC_EINT 0xf
+
/* External GPIO and wakeup interrupt related definitions */
#define EXYNOS_GPIO_ECON_OFFSET 0x700
#define EXYNOS_GPIO_EFLTCON_OFFSET 0x800
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 26d309d2516d..4837bceb767b 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -26,8 +26,6 @@
#include <linux/of_device.h>
#include <linux/spinlock.h>
-#include <dt-bindings/pinctrl/samsung.h>
-
#include "../core.h"
#include "pinctrl-samsung.h"
@@ -614,7 +612,7 @@ static int samsung_gpio_set_direction(struct gpio_chip *gc,
data = readl(reg);
data &= ~(mask << shift);
if (!input)
- data |= EXYNOS_PIN_FUNC_OUTPUT << shift;
+ data |= PIN_CON_FUNC_OUTPUT << shift;
writel(data, reg);
return 0;
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.h b/drivers/pinctrl/samsung/pinctrl-samsung.h
index fc6f5199c548..9af93e3d8d9f 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -53,6 +53,14 @@ enum pincfg_type {
#define PINCFG_UNPACK_TYPE(cfg) ((cfg) & PINCFG_TYPE_MASK)
#define PINCFG_UNPACK_VALUE(cfg) (((cfg) & PINCFG_VALUE_MASK) >> \
PINCFG_VALUE_SHIFT)
+/*
+ * Values for the pin CON register, choosing pin function.
+ * The basic set (input and output) are same between: S3C24xx, S3C64xx, S5PV210,
+ * Exynos ARMv7, Exynos ARMv8, Tesla FSD.
+ */
+#define PIN_CON_FUNC_INPUT 0x0
+#define PIN_CON_FUNC_OUTPUT 0x1
+
/**
* enum eint_type - possible external interrupt types.
* @EINT_TYPE_NONE: bank does not support external interrupts