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ARM: dts: add secure drm buffer for rk3229

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Change-Id: Iea0bfa746de22ba59e356e9eb1f2f957fabcda50
Signed-off-by: Hery Xu <xhr@rock-chips.com>
This commit is contained in:
Xuhanrui
2018-04-02 15:32:12 +08:00
committed by Tao Huang
parent 440b073db3
commit 859175c093
2 changed files with 14 additions and 1 deletions
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10
arch/arm/boot/dts/rk3229-evb-android.dts
View File

@@ -209,7 +209,7 @@
&display_subsystem {
logo-memory-region = <&drm_logo>;
status = "okay";
secure-memory-region = <&secure_memory>;
route {
route_hdmi: route-hdmi {
status = "okay";
@@ -266,6 +266,14 @@
vccio4-supply = <&vccio_3v3_reg>;
};
&secure_memory {
/*
* enable like this:
* reg = <0x80000000 0x10000000>;
*/
reg = <0x80000000 0x0>;
};
&i2c0 {
status = "okay";

5
arch/arm/boot/dts/rk322x-android.dtsi
View File

@@ -92,6 +92,11 @@
reg = <0x0 0x0>;
};
secure_memory: secure-memory@80000000 {
compatible = "rockchip,secure-memory";
reg = <0x80000000 0x0>;
};
ramoops_mem: ramoops@62e00000 {
reg = <0x62e00000 0xf0000>;
};