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dts: g12a/b: config hw rng with dts [1/1]

Browse Source 
PD#OTT-2062

Problem:
Boot up time with power cable is longer than boot up with usb cable

Solution:
config hw rng with dts

Verify:
android p + u212

Change-Id: I61613e945dbc9be06f2cbb29aae5043c84fca1de
Signed-off-by: Chao Liu <chao.liu@amlogic.com>
This commit is contained in:
Chao Liu
2019-02-12 17:38:30 +08:00
committed by Luan Yuan
parent 1dd592dfbf
commit 2202bcd709
4 changed files with 36 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
arch/arm/boot/dts/amlogic/mesong12a.dtsi
View File

@@ -1822,6 +1822,15 @@
};
};
rng {
compatible = "amlogic,meson-rng";
status = "okay";
#address-cells = <1>;
#size-cells = <1>;
reg = <0xff630218 0x4>;
quality = /bits/ 16 <1000>;
};
efuse: efuse{
compatible = "amlogic, efuse";
read_cmd = <0x82000030>;

9
arch/arm/boot/dts/amlogic/mesong12b.dtsi
View File

@@ -1824,6 +1824,15 @@
status = "okay";
};
rng {
compatible = "amlogic,meson-rng";
status = "okay";
#address-cells = <1>;
#size-cells = <1>;
reg = <0xff630218 0x4>;
quality = /bits/ 16 <1000>;
};
ddr_bandwidth {
compatible = "amlogic, ddr-bandwidth";
status = "okay";

9
arch/arm64/boot/dts/amlogic/mesong12a.dtsi
View File

@@ -1822,6 +1822,15 @@
};
};
rng {
compatible = "amlogic,meson-rng";
status = "okay";
#address-cells = <2>;
#size-cells = <2>;
reg = <0x0 0xff630218 0x0 0x4>;
quality = /bits/ 16 <1000>;
};
efuse: efuse{
compatible = "amlogic, efuse";
read_cmd = <0x82000030>;

9
arch/arm64/boot/dts/amlogic/mesong12b.dtsi
View File

@@ -1824,6 +1824,15 @@
status = "okay";
};
rng {
compatible = "amlogic,meson-rng";
status = "okay";
#address-cells = <2>;
#size-cells = <2>;
reg = <0x0 0xff630218 0x0 0x4>;
quality = /bits/ 16 <1000>;
};
ddr_bandwidth {
compatible = "amlogic, ddr-bandwidth";
status = "okay";