Add macros for replacing hard-coded GPIO configuration: pull up/down,
drive strength and function.
Although PIN_FUNC_SPC_2 does not bring much information about the
function itself, it still is more descriptive then hard-coded
number <2>.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos3250-pinctrl.dtsi | 5 +++++
arch/arm/boot/dts/exynos4210-pinctrl.dtsi | 17 +++++++++++++++++
arch/arm/boot/dts/exynos4415-pinctrl.dtsi | 17 +++++++++++++++++
arch/arm/boot/dts/exynos4x12-pinctrl.dtsi | 13 +++++++++++++
arch/arm/boot/dts/exynos5250-pinctrl.dtsi | 17 +++++++++++++++++
arch/arm/boot/dts/exynos5260-pinctrl.dtsi | 17 ++++++++++++++---
arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 16 ++++++++++++++++
arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 17 +++++++++++++++++
8 files changed, 116 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
index 40ea7de44933..645bc3669554 100644
--- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
@@ -26,6 +26,11 @@
#define PIN_PDN_INPUT 2
#define PIN_PDN_PREV 3
+#define PIN_FUNC_INPUT 0
+#define PIN_FUNC_SPC_2 2
+#define PIN_FUNC_SPC_3 3
+#define PIN_FUNC_SPC_4 4
+
#define PIN_IN(_pin, _pull, _drv) \
_pin { \
samsung,pins = #_pin; \
diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
index 9331c6252eff..21129263e4e5 100644
--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
@@ -14,6 +14,23 @@
* published by the Free Software Foundation.
*/
+#define PIN_PULL_NONE 0
+#define PIN_PULL_DOWN 1
+#define PIN_PULL_UP 3
+
+#define PIN_DRV_LV1 0
+#define PIN_DRV_LV2 2
+#define PIN_DRV_LV3 1
+#define PIN_DRV_LV4 3
+
+#define PIN_FUNC_INPUT 0
+#define PIN_FUNC_OUTPUT 1
+#define PIN_FUNC_SPC_2 2
+#define PIN_FUNC_SPC_3 3
+#define PIN_FUNC_SPC_4 4
+#define PIN_FUNC_SPC_5 5
+#define PIN_FUNC_SPC_F 0xf
+
/ {
pinctrl@11400000 {
gpa0: gpa0 {
diff --git a/arch/arm/boot/dts/exynos4415-pinctrl.dtsi b/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
index 75af9c56123e..ae9d140a24d1 100644
--- a/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4415-pinctrl.dtsi
@@ -11,6 +11,23 @@
* published by the Free Software Foundation.
*/
+#define PIN_PULL_NONE 0
+#define PIN_PULL_DOWN 1
+#define PIN_PULL_UP 3
+
+#define PIN_DRV_LV1 0
+#define PIN_DRV_LV2 2
+#define PIN_DRV_LV3 1
+#define PIN_DRV_LV4 3
+
+#define PIN_FUNC_INPUT 0
+#define PIN_FUNC_OUTPUT 1
+#define PIN_FUNC_SPC_2 2
+#define PIN_FUNC_SPC_3 3
+#define PIN_FUNC_SPC_4 4
+#define PIN_FUNC_SPC_5 5
+#define PIN_FUNC_SPC_F 0xf
+
&pinctrl_0 {
gpa0: gpa0 {
gpio-controller;
diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
index 856b29254374..ba5865208d3e 100644
--- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
@@ -16,11 +16,24 @@
#define PIN_PULL_DOWN 1
#define PIN_PULL_UP 3
+#define PIN_DRV_LV1 0
+#define PIN_DRV_LV2 2
+#define PIN_DRV_LV3 1
+#define PIN_DRV_LV4 3
+
#define PIN_PDN_OUT0 0
#define PIN_PDN_OUT1 1
#define PIN_PDN_INPUT 2
#define PIN_PDN_PREV 3
+#define PIN_FUNC_INPUT 0
+#define PIN_FUNC_OUTPUT 1
+#define PIN_FUNC_SPC_2 2
+#define PIN_FUNC_SPC_3 3
+#define PIN_FUNC_SPC_4 4
+#define PIN_FUNC_SPC_5 5
+#define PIN_FUNC_SPC_F 0xf
+
#define PIN_SLP(_pin, _mode, _pull) \
_pin { \
samsung,pins = #_pin; \
diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
index 880917e508b2..5563dd80d4d0 100644
--- a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
@@ -12,6 +12,23 @@
* published by the Free Software Foundation.
*/
+#define PIN_PULL_NONE 0
+#define PIN_PULL_DOWN 1
+#define PIN_PULL_UP 3
+
+#define PIN_DRV_LV1 0
+#define PIN_DRV_LV2 2
+#define PIN_DRV_LV3 1
+#define PIN_DRV_LV4 3
+
+#define PIN_FUNC_INPUT 0
+#define PIN_FUNC_OUTPUT 1
+#define PIN_FUNC_SPC_2 2
+#define PIN_FUNC_SPC_3 3
+#define PIN_FUNC_SPC_4 4
+#define PIN_FUNC_SPC_5 5
+#define PIN_FUNC_SPC_F 0xf
+
&pinctrl_0 {
gpa0: gpa0 {
gpio-controller;
diff --git a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
index f6ee55ea0708..efd01b816538 100644
--- a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
@@ -12,9 +12,20 @@
* published by the Free Software Foundation.
*/
-#define PIN_PULL_NONE 0
-#define PIN_PULL_DOWN 1
-#define PIN_PULL_UP 3
+#define PIN_PULL_NONE 0
+#define PIN_PULL_DOWN 1
+#define PIN_PULL_UP 3
+
+#define PIN_DRV_LV1 0
+#define PIN_DRV_LV2 1
+#define PIN_DRV_LV4 2
+#define PIN_DRV_LV6 3
+
+#define PIN_FUNC_INPUT 0
+#define PIN_FUNC_OUTPUT 1
+#define PIN_FUNC_SPC_2 2
+#define PIN_FUNC_SPC_3 3
+#define PIN_FUNC_SPC_4 4
&pinctrl_0 {
gpa0: gpa0 {
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
index b58a0f29f42c..10272fa54c37 100644
--- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -9,6 +9,22 @@
* published by the Free Software Foundation.
*/
+#define PIN_PULL_NONE 0
+#define PIN_PULL_DOWN 1
+#define PIN_PULL_UP 3
+
+#define PIN_DRV_LV1 0
+#define PIN_DRV_LV2 1
+#define PIN_DRV_LV3 2
+#define PIN_DRV_LV4 3
+
+#define PIN_FUNC_INPUT 0
+#define PIN_FUNC_OUTPUT 1
+#define PIN_FUNC_SPC_2 2
+#define PIN_FUNC_SPC_3 3
+#define PIN_FUNC_SPC_4 4
+#define PIN_FUNC_SPC_F 0xf
+
&pinctrl_0 {
gpa0: gpa0 {
gpio-controller;
diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
index 14beb7e07323..41abc8ec474a 100644
--- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
@@ -12,6 +12,23 @@
* published by the Free Software Foundation.
*/
+#define PIN_PULL_NONE 0
+#define PIN_PULL_DOWN 1
+#define PIN_PULL_UP 3
+
+#define PIN_DRV_LV1 0
+#define PIN_DRV_LV2 1
+#define PIN_DRV_LV3 2
+#define PIN_DRV_LV4 3
+
+#define PIN_FUNC_INPUT 0
+#define PIN_FUNC_OUTPUT 1
+#define PIN_FUNC_SPC_2 2
+#define PIN_FUNC_SPC_3 3
+#define PIN_FUNC_SPC_4 4
+#define PIN_FUNC_SPC_5 5
+#define PIN_FUNC_SPC_F 0xf
+
&pinctrl_0 {
gpy7: gpy7 {
gpio-controller;
--
1.9.1
--
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