MLK-15001-22 phy: Add Mixel LVDS combo PHY support

This patch adds Mixel LVDS combo PHY support(MIPI DSI and LVDS combo).
This LVDS PHY supports one LVDS channel in single mode and two channels in
dual mode.

Signed-off-by: Liu Ying <victor.liu@nxp.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/phy/mixel,lvds-combo-phy.txt b/Documentation/devicetree/bindings/phy/mixel,lvds-combo-phy.txt
new file mode 100644
index 000000000000..7d36747871fa
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/mixel,lvds-combo-phy.txt
@@ -0,0 +1,20 @@
+Mixel LVDS combo PHY
+
+Required properties:
+- compatible: must be "mixel,lvds-combo-phy".
+- reg: offset and length of the register block.
+- #phy-cells: see phy-bindings.txt in the same directory, must be <0>.
+- clocks: clock phandle and specifier pair.
+- clock-names: string, clock input name, must be "phy".
+- power-domains: phandle pointing to power domain.
+
+Example:
+	ldb1_phy: ldb_phy@56221000 {
+		compatible = "mixel,lvds-combo-phy";
+		reg = <0x0 0x56221000 0x0 0x100>, <0x0 0x56228000 0x0 0x1000>;
+		#phy-cells = <0>;
+		clocks = <&clk IMX8QXP_MIPI0_LVDS_PHY_CLK>;
+		clock-names = "phy";
+		power-domains = <&pd_mipi_dsi0>;
+		status = "disabled";
+	};