pinctrl: dt-bindings: samsung: add drive strength macros for Exynos5433

Commit 5db7e3bb87df ("pinctrl: dt-bindings: samsung: Add header with
values used for configuration") has added a header file for defining the
pinctrl values in order to avoid hardcoded settings in the Exynos
DTS related files.

Extend samsung.h to the Exynos5433 for drive strength values
which are strictly related to the particular SoC and may defer
from others.

Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h
index 6276eb785e2bf7b3ba56aad4a23ac0dcd4695cc8..e0ebb20ffdd3a7f498cc21747312398ad00cc92c 100644 (file)
--- a/include/dt-bindings/pinctrl/samsung.h
+++ b/include/dt-bindings/pinctrl/samsung.h
@@ -45,6 +45,20 @@
 #define EXYNOS5420_PIN_DRV_LV3         2
 #define EXYNOS5420_PIN_DRV_LV4         3
 
+/* Drive strengths for Exynos5433 */
+#define EXYNOS5433_PIN_DRV_FAST_SR1    0
+#define EXYNOS5433_PIN_DRV_FAST_SR2    1
+#define EXYNOS5433_PIN_DRV_FAST_SR3    2
+#define EXYNOS5433_PIN_DRV_FAST_SR4    3
+#define EXYNOS5433_PIN_DRV_FAST_SR5    4
+#define EXYNOS5433_PIN_DRV_FAST_SR6    5
+#define EXYNOS5433_PIN_DRV_SLOW_SR1    8
+#define EXYNOS5433_PIN_DRV_SLOW_SR2    9
+#define EXYNOS5433_PIN_DRV_SLOW_SR3    0xa
+#define EXYNOS5433_PIN_DRV_SLOW_SR4    0xb
+#define EXYNOS5433_PIN_DRV_SLOW_SR5    0xc
+#define EXYNOS5433_PIN_DRV_SLOW_SR6    0xf
+
 #define EXYNOS_PIN_FUNC_INPUT          0
 #define EXYNOS_PIN_FUNC_OUTPUT         1
 #define EXYNOS_PIN_FUNC_2              2