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Date: Thu, 01 Sep 2016 09:23:56 +0200
From: Krzysztof Kozlowski <k.kozlowski@...sung.com>
To: Tomasz Figa <tomasz.figa@...il.com>,
Krzysztof Kozlowski <krzk@...nel.org>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org, devicetree@...r.kernel.org,
Kukjin Kim <kgene@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>, javier@....samsung.com,
Linus Walleij <linus.walleij@...aro.org>,
Krzysztof Kozlowski <k.kozlowski@...sung.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Subject: [PATCH v2 08/10] ARM: dts: exynos: Use macros for pinctrl
configuration on exynos5260
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 <k.kozlowski@...sung.com>
---
arch/arm/boot/dts/exynos5260-pinctrl.dtsi | 184 ++++++++++++++---------------
arch/arm/boot/dts/exynos5260-xyref5260.dts | 6 +-
2 files changed, 95 insertions(+), 95 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
index 39c046758029..1b911a219a27 100644
--- a/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5260-pinctrl.dtsi
@@ -185,217 +185,217 @@
uart0_data: uart0-data {
samsung,pins = "gpa0-0", "gpa0-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
uart0_fctl: uart0-fctl {
samsung,pins = "gpa0-2", "gpa0-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
uart1_data: uart1-data {
samsung,pins = "gpa1-0", "gpa1-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
uart1_fctl: uart1-fctl {
samsung,pins = "gpa1-2", "gpa1-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
uart2_data: uart2-data {
samsung,pins = "gpa1-4", "gpa1-5";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
spi0_bus: spi0-bus {
samsung,pins = "gpa2-0", "gpa2-2", "gpa2-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
spi1_bus: spi1-bus {
samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
usb3_vbus0_en: usb3-vbus0-en {
samsung,pins = "gpa2-4";
- samsung,pin-function = <1>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2s1_bus: i2s1-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
"gpb0-4";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
pcm1_bus: pcm1-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
"gpb0-4";
- samsung,pin-function = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
spdif1_bus: spdif1-bus {
samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2";
- samsung,pin-function = <4>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
spi2_bus: spi2-bus {
samsung,pins = "gpb1-0", "gpb1-2", "gpb1-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c0_hs_bus: i2c0-hs-bus {
samsung,pins = "gpb3-0", "gpb3-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c1_hs_bus: i2c1-hs-bus {
samsung,pins = "gpb3-2", "gpb3-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c2_hs_bus: i2c2-hs-bus {
samsung,pins = "gpb3-4", "gpb3-5";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c3_hs_bus: i2c3-hs-bus {
samsung,pins = "gpb3-6", "gpb3-7";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c4_bus: i2c4-bus {
samsung,pins = "gpb4-0", "gpb4-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c5_bus: i2c5-bus {
samsung,pins = "gpb4-2", "gpb4-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c6_bus: i2c6-bus {
samsung,pins = "gpb4-4", "gpb4-5";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c7_bus: i2c7-bus {
samsung,pins = "gpb4-6", "gpb4-7";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c8_bus: i2c8-bus {
samsung,pins = "gpb5-0", "gpb5-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c9_bus: i2c9-bus {
samsung,pins = "gpb5-2", "gpb5-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c10_bus: i2c10-bus {
samsung,pins = "gpb5-4", "gpb5-5";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
i2c11_bus: i2c11-bus {
samsung,pins = "gpb5-6", "gpb5-7";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_gpio_a: cam-gpio-a {
samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
"gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
"gpe1-0", "gpe1-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_gpio_b: cam-gpio-b {
samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3",
"gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <3>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_i2c1_bus: cam-i2c1-bus {
samsung,pins = "gpf0-2", "gpf0-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_i2c0_bus: cam-i2c0-bus {
samsung,pins = "gpf0-0", "gpf0-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_spi0_bus: cam-spi0-bus {
samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
cam_spi1_bus: cam-spi1-bus {
samsung,pins = "gpf1-4", "gpf1-5", "gpf1-6", "gpf1-7";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <0>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
};
@@ -442,114 +442,114 @@
sd0_clk: sd0-clk {
samsung,pins = "gpc0-0";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd0_cmd: sd0-cmd {
samsung,pins = "gpc0-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd0_bus1: sd0-bus-width1 {
samsung,pins = "gpc0-2";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd0_bus4: sd0-bus-width4 {
samsung,pins = "gpc0-3", "gpc0-4", "gpc0-5";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd0_bus8: sd0-bus-width8 {
samsung,pins = "gpc3-0", "gpc3-1", "gpc3-2", "gpc3-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd0_rdqs: sd0-rdqs {
samsung,pins = "gpc0-6";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd1_clk: sd1-clk {
samsung,pins = "gpc1-0";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd1_cmd: sd1-cmd {
samsung,pins = "gpc1-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd1_bus1: sd1-bus-width1 {
samsung,pins = "gpc1-2";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd1_bus4: sd1-bus-width4 {
samsung,pins = "gpc1-3", "gpc1-4", "gpc1-5";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd1_bus8: sd1-bus-width8 {
samsung,pins = "gpc4-0", "gpc4-1", "gpc4-2", "gpc4-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd2_clk: sd2-clk {
samsung,pins = "gpc2-0";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd2_cmd: sd2-cmd {
samsung,pins = "gpc2-1";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd2_cd: sd2-cd {
samsung,pins = "gpc2-2";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd2_bus1: sd2-bus-width1 {
samsung,pins = "gpc2-3";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
sd2_bus4: sd2-bus-width4 {
samsung,pins = "gpc2-4", "gpc2-5", "gpc2-6";
- samsung,pin-function = <2>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
- samsung,pin-drv = <3>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV6>;
};
};
diff --git a/arch/arm/boot/dts/exynos5260-xyref5260.dts b/arch/arm/boot/dts/exynos5260-xyref5260.dts
index 3daef94bee38..ccbdc8ad3da3 100644
--- a/arch/arm/boot/dts/exynos5260-xyref5260.dts
+++ b/arch/arm/boot/dts/exynos5260-xyref5260.dts
@@ -42,9 +42,9 @@
&pinctrl_0 {
hdmi_hpd_irq: hdmi-hpd-irq {
samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
+ samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+ samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+ samsung,pin-drv = <EXYNOS5260_PIN_DRV_LV1>;
};
};
--
1.9.1
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