AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-26 19:20:55 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

ARM: tegra: dalmore - Add DSI power supply

Browse Source 
The 1.2V supply for CSI and DSI was previously marked always-on. This is
suboptimal because it prevents the supply from being disabled when there
is no activity in the display or capture paths that it powers.

Hook up the regulator to the DSI output and mark it as not always-on, so
that it will only be enabled when DSI actually needs it.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Thierry Reding 2014-04-25 17:44:51 +02:00 committed by Stephen Warren
parent 4adb123d33
commit 87ab35330c
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/arm/boot/dts/tegra114-dalmore.dts
View File

@ -37,6 +37,8 @@ hdmi@54280000 {
dsi@54300000 {
status = "okay";
avdd-dsi-csi-supply = <&avdd_1v2_reg>;
panel@0 {
compatible = "panasonic,vvx10f004b00",
"simple-panel";
@ -983,12 +985,10 @@ ldo2 {
regulator-max-microvolt = <2800000>;
};
ldo3 {
avdd_1v2_reg: ldo3 {
regulator-name = "avdd-dsi-csi";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
ldo4 {