[PATCH v3 10/17] ARM: dts: exynos: Use macros for pinctrl configuration on exynos5410

[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/exynos5410-odroidxu.dts |  30 ++---
 arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 180 +++---
 arch/arm/boot/dts/exynos5410-smdk5410.dts |  10 +-
 3 files changed, 110 insertions(+), 110 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts 
b/arch/arm/boot/dts/exynos5410-odroidxu.dts
index a5ae76c1838f..f263372bfb7b 100644
--- a/arch/arm/boot/dts/exynos5410-odroidxu.dts
+++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts
@@ -473,38 +473,38 @@
 _0 {
emmc_nrst_pin: emmc-nrst {
samsung,pins = "gpd1-0";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
pmic_dvs_3: pmic-dvs-3 {
samsung,pins = "gpx0-0";
-   samsung,pin-function = <1>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
pmic_dvs_2: pmic-dvs-2 {
samsung,pins = "gpx0-1";
-   samsung,pin-function = <1>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
pmic_dvs_1: pmic-dvs-1 {
samsung,pins = "gpx0-2";
-   samsung,pin-function = <1>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
samsung,pin-val = <1>;
};
 
max77802_irq: max77802-irq {
samsung,pins = "gpx0-4";
-   samsung,pin-function = <0xf>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 };
 
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi 
b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
index bf43792efe27..a083d23fdee3 100644
--- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -282,212 +282,212 @@
 
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
-   samsung,pin-function = <2>;
-   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 = ;
};
 
uart2_fctl: uart2-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   

[PATCH v3 10/17] ARM: dts: exynos: Use macros for pinctrl configuration on exynos5410

[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/exynos5410-odroidxu.dts |  30 ++---
 arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 180 +++---
 arch/arm/boot/dts/exynos5410-smdk5410.dts |  10 +-
 3 files changed, 110 insertions(+), 110 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts 
b/arch/arm/boot/dts/exynos5410-odroidxu.dts
index a5ae76c1838f..f263372bfb7b 100644
--- a/arch/arm/boot/dts/exynos5410-odroidxu.dts
+++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts
@@ -473,38 +473,38 @@
 _0 {
emmc_nrst_pin: emmc-nrst {
samsung,pins = "gpd1-0";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
pmic_dvs_3: pmic-dvs-3 {
samsung,pins = "gpx0-0";
-   samsung,pin-function = <1>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
pmic_dvs_2: pmic-dvs-2 {
samsung,pins = "gpx0-1";
-   samsung,pin-function = <1>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 
pmic_dvs_1: pmic-dvs-1 {
samsung,pins = "gpx0-2";
-   samsung,pin-function = <1>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
samsung,pin-val = <1>;
};
 
max77802_irq: max77802-irq {
samsung,pins = "gpx0-4";
-   samsung,pin-function = <0xf>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+   samsung,pin-drv = ;
};
 };
 
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi 
b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
index bf43792efe27..a083d23fdee3 100644
--- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -282,212 +282,212 @@
 
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
-   samsung,pin-function = <2>;
-   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 = ;
};
 
uart2_fctl: uart2-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
-   samsung,pin-function = <2>;
-   samsung,pin-pud = <0>;
-   samsung,pin-drv = <0>;
+   samsung,pin-function = ;
+   samsung,pin-pud = ;
+