SimpleFB allows transferring a framebuffer from the firmware/bootloader
to the kernel, while making sure the related clocks and power supplies
stay enabled.
Add nodes for CVBS and HDMI Simple Framebuffers.
Signed-off-by: Maxime Jourdan <mjourdan@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 25 +++++++++++++++++++++
arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 25 +++++++++++++++++++++
2 files changed, 50 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 1ade7e486828..4bc7dd5ba141 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -13,6 +13,31 @@
/ {
compatible = "amlogic,meson-gxbb";
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ framebuffer@0 {
+ compatible = "amlogic,simple-framebuffer",
+ "simple-framebuffer";
+ amlogic,pipeline = "vpu-cvbs";
+ power-domains = <&pwrc_vpu>;
+ status = "disabled";
+ };
+
+ framebuffer@1 {
+ compatible = "amlogic,simple-framebuffer",
+ "simple-framebuffer";
+ amlogic,pipeline = "vpu-hdmi";
+ clocks = <&clkc CLKID_HDMI_PCLK>,
+ <&clkc CLKID_CLK81>,
+ <&clkc CLKID_GCLK_VENCI_INT0>;
+ power-domains = <&pwrc_vpu>;
+ status = "disabled";
+ };
+ };
+
soc {
usb0_phy: phy@c0000000 {
compatible = "amlogic,meson-gxbb-usb2-phy";
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 8f0bb3c44bd6..f7ef8e0cf96e 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -13,6 +13,31 @@
/ {
compatible = "amlogic,meson-gxl";
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ framebuffer@0 {
+ compatible = "amlogic,simple-framebuffer",
+ "simple-framebuffer";
+ amlogic,pipeline = "vpu-cvbs";
+ power-domains = <&pwrc_vpu>;
+ status = "disabled";
+ };
+
+ framebuffer@1 {
+ compatible = "amlogic,simple-framebuffer",
+ "simple-framebuffer";
+ amlogic,pipeline = "vpu-hdmi";
+ clocks = <&clkc CLKID_HDMI_PCLK>,
+ <&clkc CLKID_CLK81>,
+ <&clkc CLKID_GCLK_VENCI_INT0>;
+ power-domains = <&pwrc_vpu>;
+ status = "disabled";
+ };
+ };
+
soc {
usb0: usb@c9000000 {
status = "disabled";
--
2.19.2
