summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/display/mediatek
diff options
context:
space:
mode:
authorSascha Hauer <s.hauer@pengutronix.de>2020-06-23 12:14:59 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2020-07-05 20:49:06 +0200
commitabef60363d8ecac66e45853f328afa8eeb9e00fd (patch)
treec7d6f1dcf0ef5154b9182da86f1acad048cb7da1 /dts/Bindings/display/mediatek
parente307bc559a2830b7f695150212ea1b26cdca69fb (diff)
downloadbarebox-abef60363d8ecac66e45853f328afa8eeb9e00fd.tar.gz
barebox-abef60363d8ecac66e45853f328afa8eeb9e00fd.tar.xz
dts: update to v5.8-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/display/mediatek')
-rw-r--r--dts/Bindings/display/mediatek/mediatek,dpi.txt6
-rw-r--r--dts/Bindings/display/mediatek/mediatek,dsi.txt10
2 files changed, 16 insertions, 0 deletions
diff --git a/dts/Bindings/display/mediatek/mediatek,dpi.txt b/dts/Bindings/display/mediatek/mediatek,dpi.txt
index 58914cf681..77def44567 100644
--- a/dts/Bindings/display/mediatek/mediatek,dpi.txt
+++ b/dts/Bindings/display/mediatek/mediatek,dpi.txt
@@ -17,6 +17,9 @@ Required properties:
Documentation/devicetree/bindings/graph.txt. This port should be connected
to the input port of an attached HDMI or LVDS encoder chip.
+Optional properties:
+- pinctrl-names: Contain "default" and "sleep".
+
Example:
dpi0: dpi@1401d000 {
@@ -27,6 +30,9 @@ dpi0: dpi@1401d000 {
<&mmsys CLK_MM_DPI_ENGINE>,
<&apmixedsys CLK_APMIXED_TVDPLL>;
clock-names = "pixel", "engine", "pll";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&dpi_pin_func>;
+ pinctrl-1 = <&dpi_pin_idle>;
port {
dpi0_out: endpoint {
diff --git a/dts/Bindings/display/mediatek/mediatek,dsi.txt b/dts/Bindings/display/mediatek/mediatek,dsi.txt
index a19a6cc375..8e4729de8c 100644
--- a/dts/Bindings/display/mediatek/mediatek,dsi.txt
+++ b/dts/Bindings/display/mediatek/mediatek,dsi.txt
@@ -33,6 +33,13 @@ Required properties:
- #clock-cells: must be <0>;
- #phy-cells: must be <0>.
+Optional properties:
+- drive-strength-microamp: adjust driving current, should be 3000 ~ 6000. And
+ the step is 200.
+- nvmem-cells: A phandle to the calibration data provided by a nvmem device. If
+ unspecified default values shall be used.
+- nvmem-cell-names: Should be "calibration-data"
+
Example:
mipi_tx0: mipi-dphy@10215000 {
@@ -42,6 +49,9 @@ mipi_tx0: mipi-dphy@10215000 {
clock-output-names = "mipi_tx0_pll";
#clock-cells = <0>;
#phy-cells = <0>;
+ drive-strength-microamp = <4600>;
+ nvmem-cells= <&mipi_tx_calibration>;
+ nvmem-cell-names = "calibration-data";
};
dsi0: dsi@1401b000 {