summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/drm/msm/dsi.txt
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2015-09-13 10:01:24 +0200
committerIngo Molnar <mingo@kernel.org>2015-09-13 10:01:24 +0200
commitc7ef92cea98bc468bbc8e67b6e49d7365dc69482 (patch)
tree1ed0118f697d72103eaf8fa53bd373be7a1c91ff /Documentation/devicetree/bindings/drm/msm/dsi.txt
parentlocking/qspinlock/x86: Only emit the test-and-set fallback when building gues... (diff)
parentLinux 4.3-rc1 (diff)
downloadlinux-c7ef92cea98bc468bbc8e67b6e49d7365dc69482.tar.xz
linux-c7ef92cea98bc468bbc8e67b6e49d7365dc69482.zip
Merge tag 'v4.3-rc1' into locking/core, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/drm/msm/dsi.txt')
-rw-r--r--Documentation/devicetree/bindings/drm/msm/dsi.txt41
1 files changed, 35 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/drm/msm/dsi.txt b/Documentation/devicetree/bindings/drm/msm/dsi.txt
index cd8fe6cf536c..d56923cd5590 100644
--- a/Documentation/devicetree/bindings/drm/msm/dsi.txt
+++ b/Documentation/devicetree/bindings/drm/msm/dsi.txt
@@ -30,20 +30,27 @@ Optional properties:
- panel@0: Node of panel connected to this DSI controller.
See files in Documentation/devicetree/bindings/panel/ for each supported
panel.
-- qcom,dual-panel-mode: Boolean value indicating if the DSI controller is
+- qcom,dual-dsi-mode: Boolean value indicating if the DSI controller is
driving a panel which needs 2 DSI links.
-- qcom,master-panel: Boolean value indicating if the DSI controller is driving
+- qcom,master-dsi: Boolean value indicating if the DSI controller is driving
the master link of the 2-DSI panel.
-- qcom,sync-dual-panel: Boolean value indicating if the DSI controller is
+- qcom,sync-dual-dsi: Boolean value indicating if the DSI controller is
driving a 2-DSI panel whose 2 links need receive command simultaneously.
- interrupt-parent: phandle to the MDP block if the interrupt signal is routed
through MDP block
+- pinctrl-names: the pin control state names; should contain "default"
+- pinctrl-0: the default pinctrl state (active)
+- pinctrl-n: the "sleep" pinctrl state
+- port: DSI controller output port. This contains one endpoint subnode, with its
+ remote-endpoint set to the phandle of the connected panel's endpoint.
+ See Documentation/devicetree/bindings/graph.txt for device graph info.
DSI PHY:
Required properties:
- compatible: Could be the following
* "qcom,dsi-phy-28nm-hpm"
* "qcom,dsi-phy-28nm-lp"
+ * "qcom,dsi-phy-20nm"
- reg: Physical base address and length of the registers of PLL, PHY and PHY
regulator
- reg-names: The names of register regions. The following regions are required:
@@ -59,6 +66,10 @@ Required properties:
* "iface_clk"
- vddio-supply: phandle to vdd-io regulator device node
+Optional properties:
+- qcom,dsi-phy-regulator-ldo-mode: Boolean value indicating if the LDO mode PHY
+ regulator is wanted.
+
Example:
mdss_dsi0: qcom,mdss_dsi@fd922800 {
compatible = "qcom,mdss-dsi-ctrl";
@@ -90,9 +101,13 @@ Example:
qcom,dsi-phy = <&mdss_dsi_phy0>;
- qcom,dual-panel-mode;
- qcom,master-panel;
- qcom,sync-dual-panel;
+ qcom,dual-dsi-mode;
+ qcom,master-dsi;
+ qcom,sync-dual-dsi;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&mdss_dsi_active>;
+ pinctrl-1 = <&mdss_dsi_suspend>;
panel: panel@0 {
compatible = "sharp,lq101r1sx01";
@@ -101,6 +116,18 @@ Example:
power-supply = <...>;
backlight = <...>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+ };
+
+ port {
+ dsi0_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
};
};
@@ -117,4 +144,6 @@ Example:
clock-names = "iface_clk";
clocks = <&mmcc MDSS_AHB_CLK>;
vddio-supply = <&pma8084_l12>;
+
+ qcom,dsi-phy-regulator-ldo-mode;
};