tegra: dts: Add serial port details

Some Tegra device tree files do not include information about the serial
ports. Add this and also add information about the input clock speed.

The console alias needs to be set up to indicate which port is used for
the console.

Also add a binding file since this is missing.

Series-changes; 5
- Add full serial port nodes from Linux tree (commit fc9d4dbe)
- Use /chosen/stdout-path instead of /aliases/console to specify the console

Signed-off-by: Simon Glass <sjg@chromium.org>

20 files changed, 290 insertions, 10 deletions

diff --git a/arch/arm/dts/tegra114-dalmore.dts b/arch/arm/dts/tegra114-dalmore.dts
index 435c01e9f66..81ad212e712 100644
--- a/arch/arm/dts/tegra114-dalmore.dts
+++ b/arch/arm/dts/tegra114-dalmore.dts
@@ -6,6 +6,10 @@
 	model = "NVIDIA Dalmore";
 	compatible = "nvidia,dalmore", "nvidia,tegra114";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		i2c1 = "/i2c@7000c000";
diff --git a/arch/arm/dts/tegra114.dtsi b/arch/arm/dts/tegra114.dtsi
index 59434e0a8f7..88bdc490450 100644
--- a/arch/arm/dts/tegra114.dtsi
+++ b/arch/arm/dts/tegra114.dtsi
@@ -1,3 +1,4 @@
+#include <dt-bindings/clock/tegra114-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -116,6 +117,58 @@
 		status = "disabled";
 	};
 
+	uarta: serial@70006000 {
+		compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart";
+		reg = <0x70006000 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA114_CLK_UARTA>;
+		resets = <&tegra_car 6>;
+		reset-names = "serial";
+		dmas = <&apbdma 8>, <&apbdma 8>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartb: serial@70006040 {
+		compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart";
+		reg = <0x70006040 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA114_CLK_UARTB>;
+		resets = <&tegra_car 7>;
+		reset-names = "serial";
+		dmas = <&apbdma 9>, <&apbdma 9>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartc: serial@70006200 {
+		compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart";
+		reg = <0x70006200 0x100>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA114_CLK_UARTC>;
+		resets = <&tegra_car 55>;
+		reset-names = "serial";
+		dmas = <&apbdma 10>, <&apbdma 10>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartd: serial@70006300 {
+		compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart";
+		reg = <0x70006300 0x100>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA114_CLK_UARTD>;
+		resets = <&tegra_car 65>;
+		reset-names = "serial";
+		dmas = <&apbdma 19>, <&apbdma 19>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
 	spi@7000d400 {
 		compatible = "nvidia,tegra114-spi";
 		reg = <0x7000d400 0x200>;
diff --git a/arch/arm/dts/tegra124-jetson-tk1.dts b/arch/arm/dts/tegra124-jetson-tk1.dts
index 464287e03ec..ffad1160cd9 100644
--- a/arch/arm/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/dts/tegra124-jetson-tk1.dts
@@ -6,6 +6,10 @@
 	model = "NVIDIA Jetson TK1";
 	compatible = "nvidia,jetson-tk1", "nvidia,tegra124";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		i2c1 = "/i2c@7000c000";
diff --git a/arch/arm/dts/tegra124-venice2.dts b/arch/arm/dts/tegra124-venice2.dts
index f003413bd79..f7ccfc5ddd4 100644
--- a/arch/arm/dts/tegra124-venice2.dts
+++ b/arch/arm/dts/tegra124-venice2.dts
@@ -6,6 +6,10 @@
 	model = "NVIDIA Venice2";
 	compatible = "nvidia,venice2", "nvidia,tegra124";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		i2c1 = "/i2c@7000c000";
diff --git a/arch/arm/dts/tegra124.dtsi b/arch/arm/dts/tegra124.dtsi
index 4561c5f8394..3288f28daeb 100644
--- a/arch/arm/dts/tegra124.dtsi
+++ b/arch/arm/dts/tegra124.dtsi
@@ -1,3 +1,4 @@
+#include <dt-bindings/clock/tegra124-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -126,6 +127,71 @@
 		status = "disabled";
 	};
 
+	uarta: serial@70006000 {
+		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
+		reg = <0x70006000 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_UARTA>;
+		resets = <&tegra_car 6>;
+		reset-names = "serial";
+		dmas = <&apbdma 8>, <&apbdma 8>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartb: serial@70006040 {
+		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
+		reg = <0x70006040 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_UARTB>;
+		resets = <&tegra_car 7>;
+		reset-names = "serial";
+		dmas = <&apbdma 9>, <&apbdma 9>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartc: serial@70006200 {
+		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
+		reg = <0x70006200 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_UARTC>;
+		resets = <&tegra_car 55>;
+		reset-names = "serial";
+		dmas = <&apbdma 10>, <&apbdma 10>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartd: serial@70006300 {
+		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
+		reg = <0x70006300 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_UARTD>;
+		resets = <&tegra_car 65>;
+		reset-names = "serial";
+		dmas = <&apbdma 19>, <&apbdma 19>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uarte: serial@70006400 {
+		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
+		reg = <0x70006400 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_UARTE>;
+		resets = <&tegra_car 66>;
+		reset-names = "serial";
+		dmas = <&apbdma 20>, <&apbdma 20>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
 	spi@7000d400 {
 		compatible = "nvidia,tegra124-spi", "nvidia,tegra114-spi";
 		reg = <0x7000d400 0x200>;
diff --git a/arch/arm/dts/tegra20-colibri_t20_iris.dts b/arch/arm/dts/tegra20-colibri_t20_iris.dts
index c0e54af8868..7cf08f4101f 100644
--- a/arch/arm/dts/tegra20-colibri_t20_iris.dts
+++ b/arch/arm/dts/tegra20-colibri_t20_iris.dts
@@ -6,6 +6,10 @@
 	model = "Toradex Colibri T20";
 	compatible = "toradex,t20", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		usb1 = "/usb@c5000000";
diff --git a/arch/arm/dts/tegra20-harmony.dts b/arch/arm/dts/tegra20-harmony.dts
index b115f87821d..982a14c61c4 100644
--- a/arch/arm/dts/tegra20-harmony.dts
+++ b/arch/arm/dts/tegra20-harmony.dts
@@ -6,6 +6,10 @@
 	model = "NVIDIA Tegra20 Harmony evaluation board";
 	compatible = "nvidia,harmony", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		usb1 = "/usb@c5004000";
diff --git a/arch/arm/dts/tegra20-medcom-wide.dts b/arch/arm/dts/tegra20-medcom-wide.dts
index a9a07f9bcd7..be2ed42dbd7 100644
--- a/arch/arm/dts/tegra20-medcom-wide.dts
+++ b/arch/arm/dts/tegra20-medcom-wide.dts
@@ -6,6 +6,10 @@
 	model = "Avionic Design Medcom-Wide";
 	compatible = "ad,medcom-wide", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";
diff --git a/arch/arm/dts/tegra20-paz00.dts b/arch/arm/dts/tegra20-paz00.dts
index 780203cfb3a..9d735b5e6bf 100644
--- a/arch/arm/dts/tegra20-paz00.dts
+++ b/arch/arm/dts/tegra20-paz00.dts
@@ -6,6 +6,10 @@
 	model = "Toshiba AC100 / Dynabook AZ";
 	compatible = "compal,paz00", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";
diff --git a/arch/arm/dts/tegra20-plutux.dts b/arch/arm/dts/tegra20-plutux.dts
index 20016f29bb3..e5562a9ca52 100644
--- a/arch/arm/dts/tegra20-plutux.dts
+++ b/arch/arm/dts/tegra20-plutux.dts
@@ -6,6 +6,10 @@
 	model = "Avionic Design Plutux";
 	compatible = "ad,plutux", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";
diff --git a/arch/arm/dts/tegra20-seaboard.dts b/arch/arm/dts/tegra20-seaboard.dts
index c0e2e1e5fdb..43b9911c896 100644
--- a/arch/arm/dts/tegra20-seaboard.dts
+++ b/arch/arm/dts/tegra20-seaboard.dts
@@ -10,6 +10,10 @@
 		bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait";
 	};
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		/* This defines the order of our ports */
 		usb0 = "/usb@c5008000";
diff --git a/arch/arm/dts/tegra20-tec.dts b/arch/arm/dts/tegra20-tec.dts
index 4c1b08d7684..e99bd447c1b 100644
--- a/arch/arm/dts/tegra20-tec.dts
+++ b/arch/arm/dts/tegra20-tec.dts
@@ -6,6 +6,10 @@
 	model = "Avionic Design Tamonten Evaluation Carrier";
 	compatible = "ad,tec", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";
diff --git a/arch/arm/dts/tegra20-trimslice.dts b/arch/arm/dts/tegra20-trimslice.dts
index ee31476c1eb..cee5cfe0d2d 100644
--- a/arch/arm/dts/tegra20-trimslice.dts
+++ b/arch/arm/dts/tegra20-trimslice.dts
@@ -6,6 +6,10 @@
 	model = "Compulab TrimSlice board";
 	compatible = "compulab,trimslice", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		usb1 = "/usb@c5000000";
diff --git a/arch/arm/dts/tegra20-ventana.dts b/arch/arm/dts/tegra20-ventana.dts
index 1a526bab641..68122039180 100644
--- a/arch/arm/dts/tegra20-ventana.dts
+++ b/arch/arm/dts/tegra20-ventana.dts
@@ -6,6 +6,10 @@
 	model = "NVIDIA Tegra20 Ventana evaluation board";
 	compatible = "nvidia,ventana", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";
diff --git a/arch/arm/dts/tegra20-whistler.dts b/arch/arm/dts/tegra20-whistler.dts
index eb92264f9d6..4fd2496dbc5 100644
--- a/arch/arm/dts/tegra20-whistler.dts
+++ b/arch/arm/dts/tegra20-whistler.dts
@@ -6,6 +6,10 @@
 	model = "NVIDIA Tegra20 Whistler evaluation board";
 	compatible = "nvidia,whistler", "nvidia,tegra20";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		usb0 = "/usb@c5008000";
diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi
index a524f6eed41..5f927f7e0d4 100644
--- a/arch/arm/dts/tegra20.dtsi
+++ b/arch/arm/dts/tegra20.dtsi
@@ -1,3 +1,4 @@
+#include <dt-bindings/clock/tegra20-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -189,39 +190,69 @@
 		dma-channel = < 1 >;
 	};
 
-	serial@70006000 {
+	uarta: serial@70006000 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006000 0x40>;
 		reg-shift = <2>;
-		interrupts = < 68 >;
+		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_UARTA>;
+		resets = <&tegra_car 6>;
+		reset-names = "serial";
+		dmas = <&apbdma 8>, <&apbdma 8>;
+		dma-names = "rx", "tx";
+		status = "disabled";
 	};
 
-	serial@70006040 {
+	uartb: serial@70006040 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006040 0x40>;
 		reg-shift = <2>;
-		interrupts = < 69 >;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_UARTB>;
+		resets = <&tegra_car 7>;
+		reset-names = "serial";
+		dmas = <&apbdma 9>, <&apbdma 9>;
+		dma-names = "rx", "tx";
+		status = "disabled";
 	};
 
-	serial@70006200 {
+	uartc: serial@70006200 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006200 0x100>;
 		reg-shift = <2>;
-		interrupts = < 78 >;
+		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_UARTC>;
+		resets = <&tegra_car 55>;
+		reset-names = "serial";
+		dmas = <&apbdma 10>, <&apbdma 10>;
+		dma-names = "rx", "tx";
+		status = "disabled";
 	};
 
-	serial@70006300 {
+	uartd: serial@70006300 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006300 0x100>;
 		reg-shift = <2>;
-		interrupts = < 122 >;
+		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_UARTD>;
+		resets = <&tegra_car 65>;
+		reset-names = "serial";
+		dmas = <&apbdma 19>, <&apbdma 19>;
+		dma-names = "rx", "tx";
+		status = "disabled";
 	};
 
-	serial@70006400 {
+	uarte: serial@70006400 {
 		compatible = "nvidia,tegra20-uart";
 		reg = <0x70006400 0x100>;
 		reg-shift = <2>;
-		interrupts = < 123 >;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_UARTE>;
+		resets = <&tegra_car 66>;
+		reset-names = "serial";
+		dmas = <&apbdma 20>, <&apbdma 20>;
+		dma-names = "rx", "tx";
+		status = "disabled";
 	};
 
 	nand: nand-controller@70008000 {
diff --git a/arch/arm/dts/tegra30-beaver.dts b/arch/arm/dts/tegra30-beaver.dts
index 85e62e9db32..ad140def95f 100644
--- a/arch/arm/dts/tegra30-beaver.dts
+++ b/arch/arm/dts/tegra30-beaver.dts
@@ -6,6 +6,10 @@
 	model = "NVIDIA Beaver";
 	compatible = "nvidia,beaver", "nvidia,tegra30";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		i2c1 = "/i2c@7000c000";
diff --git a/arch/arm/dts/tegra30-cardhu.dts b/arch/arm/dts/tegra30-cardhu.dts
index ea2cf76ff3a..b4fbe71aa53 100644
--- a/arch/arm/dts/tegra30-cardhu.dts
+++ b/arch/arm/dts/tegra30-cardhu.dts
@@ -6,6 +6,10 @@
 	model = "NVIDIA Cardhu";
 	compatible = "nvidia,cardhu", "nvidia,tegra30";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000d000";
 		i2c1 = "/i2c@7000c000";
diff --git a/arch/arm/dts/tegra30-tamonten.dtsi b/arch/arm/dts/tegra30-tamonten.dtsi
index 50d5762311e..c73afef34ad 100644
--- a/arch/arm/dts/tegra30-tamonten.dtsi
+++ b/arch/arm/dts/tegra30-tamonten.dtsi
@@ -8,6 +8,10 @@
 		reg = <0x80000000 0x40000000>;
 	};
 
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	aliases {
 		i2c0 = "/i2c@7000c000";
 		i2c1 = "/i2c@7000c700";
diff --git a/arch/arm/dts/tegra30.dtsi b/arch/arm/dts/tegra30.dtsi
index 7be3791fc9a..fb92a0fef96 100644
--- a/arch/arm/dts/tegra30.dtsi
+++ b/arch/arm/dts/tegra30.dtsi
@@ -1,3 +1,4 @@
+#include <dt-bindings/clock/tegra30-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -122,6 +123,71 @@
 		status = "disabled";
 	};
 
+	uarta: serial@70006000 {
+		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
+		reg = <0x70006000 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_UARTA>;
+		resets = <&tegra_car 6>;
+		reset-names = "serial";
+		dmas = <&apbdma 8>, <&apbdma 8>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartb: serial@70006040 {
+		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
+		reg = <0x70006040 0x40>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_UARTB>;
+		resets = <&tegra_car 7>;
+		reset-names = "serial";
+		dmas = <&apbdma 9>, <&apbdma 9>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartc: serial@70006200 {
+		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
+		reg = <0x70006200 0x100>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_UARTC>;
+		resets = <&tegra_car 55>;
+		reset-names = "serial";
+		dmas = <&apbdma 10>, <&apbdma 10>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uartd: serial@70006300 {
+		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
+		reg = <0x70006300 0x100>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_UARTD>;
+		resets = <&tegra_car 65>;
+		reset-names = "serial";
+		dmas = <&apbdma 19>, <&apbdma 19>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
+	uarte: serial@70006400 {
+		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
+		reg = <0x70006400 0x100>;
+		reg-shift = <2>;
+		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_UARTE>;
+		resets = <&tegra_car 66>;
+		reset-names = "serial";
+		dmas = <&apbdma 20>, <&apbdma 20>;
+		dma-names = "rx", "tx";
+		status = "disabled";
+	};
+
 	spi@7000d400 {
 		compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
 		reg = <0x7000d400 0x200>;