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Date: Thu, 15 Jun 2017 17:06:28 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Tomasz Figa <tomasz.figa@...il.com>,
Krzysztof Kozlowski <krzk@...nel.org>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Linus Walleij <linus.walleij@...aro.org>,
Kukjin Kim <kgene@...nel.org>,
linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org, linux-gpio@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH 2/2] pinctrl: samsung: Use define from dt-bindings for pin mux function
We already have macros for values used by driver and Device Tree
sources for Pin mux configuration. Use them instead of duplicating
defines.
Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
drivers/pinctrl/samsung/pinctrl-exynos.c | 6 ++++--
drivers/pinctrl/samsung/pinctrl-exynos.h | 1 -
drivers/pinctrl/samsung/pinctrl-samsung.c | 4 +++-
drivers/pinctrl/samsung/pinctrl-samsung.h | 4 ----
4 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index d95a746f45d7..bdc4e0310060 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -31,6 +31,8 @@
#include <linux/err.h>
#include <linux/soc/samsung/exynos-pmu.h>
+#include <dt-bindings/pinctrl/samsung.h>
+
#include "pinctrl-samsung.h"
#include "pinctrl-exynos.h"
@@ -176,7 +178,7 @@ static int exynos_irq_request_resources(struct irq_data *irqd)
con = readl(bank->pctl_base + reg_con);
con &= ~(mask << shift);
- con |= EXYNOS_EINT_FUNC << shift;
+ con |= EXYNOS_PIN_FUNC_EINT << shift;
writel(con, bank->pctl_base + reg_con);
spin_unlock_irqrestore(&bank->slock, flags);
@@ -208,7 +210,7 @@ static void exynos_irq_release_resources(struct irq_data *irqd)
con = readl(bank->pctl_base + reg_con);
con &= ~(mask << shift);
- con |= FUNC_INPUT << shift;
+ con |= EXYNOS_PIN_FUNC_INPUT << shift;
writel(con, bank->pctl_base + reg_con);
spin_unlock_irqrestore(&bank->slock, flags);
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h
index b90139715c8f..7639b926c5c1 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -32,7 +32,6 @@
#define EXYNOS7_WKUP_EMASK_OFFSET 0x900
#define EXYNOS7_WKUP_EPEND_OFFSET 0xA00
#define EXYNOS_SVC_OFFSET 0xB08
-#define EXYNOS_EINT_FUNC 0xF
/* helpers to access interrupt service register */
#define EXYNOS_SVC_GROUP_SHIFT 3
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index a25c3ffae25c..86c98c1dec3a 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -30,6 +30,8 @@
#include <linux/of_device.h>
#include <linux/spinlock.h>
+#include <dt-bindings/pinctrl/samsung.h>
+
#include "../core.h"
#include "pinctrl-samsung.h"
@@ -586,7 +588,7 @@ static int samsung_gpio_set_direction(struct gpio_chip *gc,
data = readl(reg);
data &= ~(mask << shift);
if (!input)
- data |= FUNC_OUTPUT << shift;
+ data |= EXYNOS_PIN_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 61c4cab0ad24..15b26c786b1e 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -25,10 +25,6 @@
#include <linux/gpio.h>
-/* pinmux function number for pin as gpio output line */
-#define FUNC_INPUT 0x0
-#define FUNC_OUTPUT 0x1
-
/**
* enum pincfg_type - possible pin configuration types supported.
* @PINCFG_TYPE_FUNC: Function configuration.
--
2.9.3
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