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Commit bad4d335 authored by Stefan Wahren's avatar Stefan Wahren Committed by Shawn Guo
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ARM: dts: imx28-duckbill: Convert to use label references 

These I2SE board files still use node name and unit address
to reference parts from the imx28.dtsi . This causes a lot of
redundancy. So use label references in order to make it easier
to maintain.
Signed-off-by: default avatarStefan Wahren <stefan.wahren@i2se.com>
Cc: Michael Heimpold <mhei@heimpold.de>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 0b80d1ab
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Showing with 218 additions and 234 deletions
arch/arm/boot/dts/imx28-duckbill-2.dts
View file @ bad4d335
......@@ -18,30 +18,82 @@ memory@40000000 {
reg = <0x40000000 0x08000000>;
};
apb@80000000 {
apbh@80000000 {
ssp0: spi@80010000 {
compatible = "fsl,imx28-mmc";
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_8bit_pins_a
&mmc0_cd_cfg &mmc0_sck_cfg>;
bus-width = <8>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
non-removable;
pinctrl-0 = <&led_pins>;
status-red {
label = "duckbill:red:status";
gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
ssp2: spi@80014000 {
compatible = "fsl,imx28-mmc";
status-green {
label = "duckbill:green:status";
gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
};
&auart0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_4bit_pins_b
&mmc2_cd_cfg &mmc2_sck_cfg_b>;
bus-width = <4>;
vmmc-supply = <&reg_3p3v>;
pinctrl-0 = <&auart0_2pins_a>;
status = "okay";
};
&duart {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
};
&lradc {
status = "okay";
};
&mac0 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
phy-supply = <&reg_3p3v>;
phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
phy-reset-duration = <25>;
phy-handle = <&ethphy>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mac0_phy_int_pin>;
interrupt-parent = <&gpio0>;
interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
max-speed = <100>;
};
};
};
pinctrl@80018000 {
&pinctrl {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>;
......@@ -85,94 +137,34 @@ MX28_PAD_SAIF0_LRCLK__GPIO_3_21
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
};
};
apbx@80040000 {
lradc@80050000 {
status = "okay";
};
i2c0: i2c@80058000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
};
};
auart0: serial@8006a000 {
&ssp0 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&auart0_2pins_a>;
pinctrl-0 = <&mmc0_8bit_pins_a
&mmc0_cd_cfg &mmc0_sck_cfg>;
bus-width = <8>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
non-removable;
};
duart: serial@80074000 {
&ssp2 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
usbphy0: usbphy@8007c000 {
pinctrl-0 = <&mmc2_4bit_pins_b
&mmc2_cd_cfg &mmc2_sck_cfg_b>;
bus-width = <4>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
};
};
};
ahb@80080000 {
usb0: usb@80080000 {
&usb0 {
status = "okay";
dr_mode = "peripheral";
};
};
mac0: ethernet@800f0000 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
phy-supply = <&reg_3p3v>;
phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
phy-reset-duration = <25>;
phy-handle = <&ethphy>;
&usbphy0 {
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mac0_phy_int_pin>;
interrupt-parent = <&gpio0>;
interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
max-speed = <100>;
};
};
};
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins>;
status-red {
label = "duckbill:red:status";
gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
status-green {
label = "duckbill:green:status";
gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
};
arch/arm/boot/dts/imx28-duckbill.dts
View file @ bad4d335
......@@ -17,26 +17,66 @@ memory@40000000 {
reg = <0x40000000 0x08000000>;
};
apb@80000000 {
apbh@80000000 {
ssp0: spi@80010000 {
compatible = "fsl,imx28-mmc";
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_4bit_pins_a
&mmc0_cd_cfg &mmc0_sck_cfg>;
bus-width = <4>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
pinctrl-0 = <&led_pins>;
status-red {
label = "duckbill:red:status";
gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
ssp2: spi@80014000 {
compatible = "fsl,imx28-spi";
status-green {
label = "duckbill:green:status";
gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
};
&auart0 {
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_a>;
pinctrl-0 = <&auart0_2pins_a>;
status = "okay";
};
};
&duart {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
&lradc {
status = "okay";
};
pinctrl@80018000 {
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
};
&mac0 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
phy-supply = <&reg_3p3v>;
phy-reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
phy-reset-duration = <25>;
status = "okay";
};
&pinctrl {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>;
......@@ -70,78 +110,30 @@ MX28_PAD_AUART1_TX__GPIO_3_5
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
};
};
apbx@80040000 {
lradc@80050000 {
status = "okay";
};
i2c0: i2c@80058000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
};
};
auart0: serial@8006a000 {
&ssp0 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&auart0_2pins_a>;
pinctrl-0 = <&mmc0_4bit_pins_a
&mmc0_cd_cfg &mmc0_sck_cfg>;
bus-width = <4>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
};
duart: serial@80074000 {
&ssp2 {
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
usbphy0: usbphy@8007c000 {
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
};
};
};
};
ahb@80080000 {
usb0: usb@80080000 {
status = "okay";
&usb0 {
dr_mode = "peripheral";
};
mac0: ethernet@800f0000 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
phy-supply = <&reg_3p3v>;
phy-reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
phy-reset-duration = <25>;
status = "okay";
};
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins>;
status-red {
label = "duckbill:red:status";
gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
};
status-green {
label = "duckbill:green:status";
gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
&usbphy0 {
status = "okay";
};
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