hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ARM: dts: rockchip: add display nodes for rk322x 

Add display_subsystem, hdmi_phy, vop, and hdmi device nodes plus
a few hdmi pinctrl entries to allow for HDMI output.

Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za>
[added assigned-clock settings for hdmiphy output]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Justin Swartz 2019-06-13 10:13:04 +00:00 committed by Heiko Stuebner
parent 65d9c3fb3e
commit 519574e325
1 changed files with 83 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

83
arch/arm/boot/dts/rk322x.dtsi
View File

@ -143,6 +143,11 @@
#clock-cells = <0>;
};
display_subsystem: display-subsystem {
compatible = "rockchip,display-subsystem";
ports = <&vop_out>;
};
i2s1: i2s1@100b0000 {
compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
reg = <0x100b0000 0x4000>;
@ -529,6 +534,17 @@
status = "disabled";
};
hdmi_phy: hdmi-phy@12030000 {
compatible = "rockchip,rk3228-hdmi-phy";
reg = <0x12030000 0x10000>;
clocks = <&cru PCLK_HDMI_PHY>, <&xin24m>, <&cru DCLK_HDMI_PHY>;
clock-names = "sysclk", "refoclk", "refpclk";
#clock-cells = <0>;
clock-output-names = "hdmiphy_phy";
#phy-cells = <0>;
status = "disabled";
};
gpu: gpu@20000000 {
compatible = "rockchip,rk3228-mali", "arm,mali-400";
reg = <0x20000000 0x10000>;
@ -572,6 +588,28 @@
status = "disabled";
};
vop: vop@20050000 {
compatible = "rockchip,rk3228-vop";
reg = <0x20050000 0x1ffc>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru ACLK_VOP>, <&cru DCLK_VOP>, <&cru HCLK_VOP>;
clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
resets = <&cru SRST_VOP_A>, <&cru SRST_VOP_H>, <&cru SRST_VOP_D>;
reset-names = "axi", "ahb", "dclk";
iommus = <&vop_mmu>;
status = "disabled";
vop_out: port {
#address-cells = <1>;
#size-cells = <0>;
vop_out_hdmi: endpoint@0 {
reg = <0>;
remote-endpoint = <&hdmi_in_vop>;
};
};
};
vop_mmu: iommu@20053f00 {
compatible = "rockchip,iommu";
reg = <0x20053f00 0x100>;
@ -594,6 +632,36 @@
status = "disabled";
};
hdmi: hdmi@200a0000 {
compatible = "rockchip,rk3228-dw-hdmi";
reg = <0x200a0000 0x20000>;
reg-io-width = <4>;
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
assigned-clocks = <&cru SCLK_HDMI_PHY>;
assigned-clock-parents = <&hdmi_phy>;
clocks = <&cru SCLK_HDMI_HDCP>, <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_CEC>;
clock-names = "isfr", "iahb", "cec";
pinctrl-names = "default";
pinctrl-0 = <&hdmii2c_xfer &hdmi_hpd &hdmi_cec>;
resets = <&cru SRST_HDMI_P>;
reset-names = "hdmi";
phys = <&hdmi_phy>;
phy-names = "hdmi";
rockchip,grf = <&grf>;
status = "disabled";
ports {
hdmi_in: port {
#address-cells = <1>;
#size-cells = <0>;
hdmi_in_vop: endpoint@0 {
reg = <0>;
remote-endpoint = <&vop_out_hdmi>;
};
};
};
};
sdmmc: dwmmc@30000000 {
compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x30000000 0x4000>;
@ -922,6 +990,21 @@
};
};
hdmi {
hdmi_hpd: hdmi-hpd {
rockchip,pins = <0 RK_PB7 1 &pcfg_pull_down>;
};
hdmii2c_xfer: hdmii2c-xfer {
rockchip,pins = <0 RK_PA6 2 &pcfg_pull_none>,
<0 RK_PA7 2 &pcfg_pull_none>;
};
hdmi_cec: hdmi-cec {
rockchip,pins = <0 RK_PC4 1 &pcfg_pull_none>;
};
};
i2c0 {
i2c0_xfer: i2c0-xfer {
rockchip,pins = <0 RK_PA0 1 &pcfg_pull_none>,