[PATCH v3 04/17] ARM: dts: exynos: Use macros for pinctrl configuration on exynos3250

[Krzysztof Kozlowski]

From: Krzysztof Kozlowski 

Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.

Signed-off-by: Krzysztof Kozlowski 
Reviewed-by: Javier Martinez Canillas 
---
 arch/arm/boot/dts/exynos3250-pinctrl.dtsi | 270 +++---
 1 file changed, 135 insertions(+), 135 deletions(-)

diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi 
b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
index ed22d94f4fe5..ec331169c3d9 100644
--- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
@@ -113,158 +113,158 @@
 
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
-   samsung,pin-function = <0x2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
uart1_data: uart1-data {
samsung,pins = "gpa0-4", "gpa0-5";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
uart1_fctl: uart1-fctl {
samsung,pins = "gpa0-6", "gpa0-7";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
i2c2_bus: i2c2-bus {
samsung,pins = "gpa0-6", "gpa0-7";
-   samsung,pin-function = <3>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
i2c3_bus: i2c3-bus {
samsung,pins = "gpa1-2", "gpa1-3";
-   samsung,pin-function = <3>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
spi0_bus: spi0-bus {
samsung,pins = "gpb-0", "gpb-2", "gpb-3";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
i2c4_bus: i2c4-bus {
samsung,pins = "gpb-0", "gpb-1";
-   samsung,pin-function = <3>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
spi1_bus: spi1-bus {
samsung,pins = "gpb-4", "gpb-6", "gpb-7";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
i2c5_bus: i2c5-bus {
samsung,pins = "gpb-2", "gpb-3";
-   samsung,pin-function = <3>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
i2s2_bus: i2s2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
pcm2_bus: pcm2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
-   samsung,pin-function = <3>;
-   samsung,pin-pud = 

[PATCH v3 04/17] ARM: dts: exynos: Use macros for pinctrl configuration on exynos3250

[Krzysztof Kozlowski]

From: Krzysztof Kozlowski 

Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.

Signed-off-by: Krzysztof Kozlowski 
Reviewed-by: Javier Martinez Canillas 
---
 arch/arm/boot/dts/exynos3250-pinctrl.dtsi | 270 +++---
 1 file changed, 135 insertions(+), 135 deletions(-)

diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi 
b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
index ed22d94f4fe5..ec331169c3d9 100644
--- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
@@ -113,158 +113,158 @@
 
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
-   samsung,pin-function = <0x2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
uart1_data: uart1-data {
samsung,pins = "gpa0-4", "gpa0-5";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
uart1_fctl: uart1-fctl {
samsung,pins = "gpa0-6", "gpa0-7";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
i2c2_bus: i2c2-bus {
samsung,pins = "gpa0-6", "gpa0-7";
-   samsung,pin-function = <3>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
uart2_data: uart2-data {
samsung,pins = "gpa1-0", "gpa1-1";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
i2c3_bus: i2c3-bus {
samsung,pins = "gpa1-2", "gpa1-3";
-   samsung,pin-function = <3>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
spi0_bus: spi0-bus {
samsung,pins = "gpb-0", "gpb-2", "gpb-3";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
i2c4_bus: i2c4-bus {
samsung,pins = "gpb-0", "gpb-1";
-   samsung,pin-function = <3>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
spi1_bus: spi1-bus {
samsung,pins = "gpb-4", "gpb-6", "gpb-7";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
i2c5_bus: i2c5-bus {
samsung,pins = "gpb-2", "gpb-3";
-   samsung,pin-function = <3>;
-   samsung,pin-pud = <3>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
i2s2_bus: i2s2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
pcm2_bus: pcm2-bus {
samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
"gpc1-4";
-   samsung,pin-function = <3>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+