mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-01 02:32:49 -04:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: qcom: sm8550-mtp: add DSI panel

Browse Source 
Add nodes for the Visionox VTDR6130 found on the SM8550-MTP
device.

TLMM states are also added for the Panel reset GPIO and
Tearing Effect signal for when the panel is running in
DSI Command mode.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230104-topic-sm8550-upstream-dts-display-v4-3-1729cfc0e5db@linaro.org
This commit is contained in:
Neil Armstrong
2023-01-18 15:24:58 +01:00
committed by Bjorn Andersson
parent 69e6a5e29b
commit a74c41f6dd
1 changed files with 54 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
arch/arm64/boot/dts/qcom/sm8550-mtp.dts
View File

@@ -370,6 +370,32 @@ &mdss {
&mdss_dsi0 {
vdda-supply = <&vreg_l3e_1p2>;
status = "okay";
panel@0 {
compatible = "visionox,vtdr6130";
reg = <0>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sde_dsi_active>, <&sde_te_active>;
pinctrl-1 = <&sde_dsi_suspend>, <&sde_te_suspend>;
vddio-supply = <&vreg_l12b_1p8>;
vci-supply = <&vreg_l13b_3p0>;
vdd-supply = <&vreg_l11b_1p2>;
reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
port {
panel0_in: endpoint {
remote-endpoint = <&mdss_dsi0_out>;
};
};
};
};
&mdss_dsi0_out {
remote-endpoint = <&panel0_in>;
data-lanes = <0 1 2 3>;
};
&mdss_dsi0_phy {
@@ -415,6 +441,34 @@ &sleep_clk {
&tlmm {
gpio-reserved-ranges = <32 8>;
sde_dsi_active: sde-dsi-active-state {
pins = "gpio133";
function = "gpio";
drive-strength = <8>;
bias-disable;
};
sde_dsi_suspend: sde-dsi-suspend-state {
pins = "gpio133";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
};
sde_te_active: sde-te-active-state {
pins = "gpio86";
function = "mdp_vsync";
drive-strength = <2>;
bias-pull-down;
};
sde_te_suspend: sde-te-suspend-state {
pins = "gpio86";
function = "mdp_vsync";
drive-strength = <2>;
bias-pull-down;
};
};
&uart7 {