Commit 03b37035 authored by Maxime Jourdan's avatar Maxime Jourdan Committed by Kevin Hilman

arm64: dts: meson-gx: add support for simplefb

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: default avatarMaxime Jourdan <mjourdan@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent a720349d
...@@ -50,6 +50,28 @@ linux,cma { ...@@ -50,6 +50,28 @@ linux,cma {
}; };
}; };
chosen {
#address-cells = <2>;
#size-cells = <2>;
ranges;
simplefb_cvbs: framebuffer-cvbs {
compatible = "amlogic,simple-framebuffer",
"simple-framebuffer";
amlogic,pipeline = "vpu-cvbs";
power-domains = <&pwrc_vpu>;
status = "disabled";
};
simplefb_hdmi: framebuffer-hdmi {
compatible = "amlogic,simple-framebuffer",
"simple-framebuffer";
amlogic,pipeline = "vpu-hdmi";
power-domains = <&pwrc_vpu>;
status = "disabled";
};
};
cpus { cpus {
#address-cells = <0x2>; #address-cells = <0x2>;
#size-cells = <0x0>; #size-cells = <0x0>;
......
...@@ -784,6 +784,12 @@ &sd_emmc_c { ...@@ -784,6 +784,12 @@ &sd_emmc_c {
resets = <&reset RESET_SD_EMMC_C>; resets = <&reset RESET_SD_EMMC_C>;
}; };
&simplefb_hdmi {
clocks = <&clkc CLKID_HDMI_PCLK>,
<&clkc CLKID_CLK81>,
<&clkc CLKID_GCLK_VENCI_INT0>;
};
&spicc { &spicc {
clocks = <&clkc CLKID_SPICC>; clocks = <&clkc CLKID_SPICC>;
clock-names = "core"; clock-names = "core";
......
...@@ -787,6 +787,12 @@ &sd_emmc_c { ...@@ -787,6 +787,12 @@ &sd_emmc_c {
resets = <&reset RESET_SD_EMMC_C>; resets = <&reset RESET_SD_EMMC_C>;
}; };
&simplefb_hdmi {
clocks = <&clkc CLKID_HDMI_PCLK>,
<&clkc CLKID_CLK81>,
<&clkc CLKID_GCLK_VENCI_INT0>;
};
&spicc { &spicc {
clocks = <&clkc CLKID_SPICC>; clocks = <&clkc CLKID_SPICC>;
clock-names = "core"; clock-names = "core";
......
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