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arm: zynq: dts: Add U-Boot device tree additions

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We need to mark some device tree nodes so that they are available before
relocation. This enables driver model to find these automatically. In the
case of SPL it ensures that these nodes will be retained in SPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Simon Glass 2015-10-17 19:41:24 -06:00 committed by Michal Simek
parent 71556fbcbf
commit 035c6b271d
11 changed files with 19 additions and 0 deletions
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1
arch/arm/dts/zynq-7000.dtsi
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@ -54,6 +54,7 @@
};
amba: amba {
u-boot,dm-pre-reloc;
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;

5
arch/arm/dts/zynq-microzed.dts
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@ -26,3 +26,8 @@
&qspi {
status = "okay";
};
&uart1 {
u-boot,dm-pre-reloc;
status = "okay";
};

5
arch/arm/dts/zynq-picozed.dts
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@ -21,3 +21,8 @@
reg = <0 0x40000000>;
};
};
&uart1 {
u-boot,dm-pre-reloc;
status = "okay";
};

1
arch/arm/dts/zynq-zc702.dts
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@ -376,6 +376,7 @@
};
&uart1 {
u-boot,dm-pre-reloc;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_default>;

1
arch/arm/dts/zynq-zc706.dts
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@ -297,6 +297,7 @@
};
&uart1 {
u-boot,dm-pre-reloc;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_default>;

1
arch/arm/dts/zynq-zc770-xm010.dts
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@ -88,6 +88,7 @@
};
&uart1 {
u-boot,dm-pre-reloc;
status = "okay";
};

1
arch/arm/dts/zynq-zc770-xm011.dts
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@ -55,6 +55,7 @@
};
&uart1 {
u-boot,dm-pre-reloc;
status = "okay";
};

1
arch/arm/dts/zynq-zc770-xm012.dts
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@ -62,5 +62,6 @@
};
&uart1 {
u-boot,dm-pre-reloc;
status = "okay";
};

1
arch/arm/dts/zynq-zc770-xm013.dts
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@ -75,5 +75,6 @@
};
&uart0 {
u-boot,dm-pre-reloc;
status = "okay";
};

1
arch/arm/dts/zynq-zed.dts
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@ -54,6 +54,7 @@
};
&uart1 {
u-boot,dm-pre-reloc;
status = "okay";
};

1
arch/arm/dts/zynq-zybo.dts
View File

@ -49,5 +49,6 @@
};
&uart1 {
u-boot,dm-pre-reloc;
status = "okay";
};