diff mbox

[v3,4/5] arm64: dts: r8a7795: salvator-x: Add DU0 and DU3 external dot clocks

Message ID 20170306002026.15066-5-laurent.pinchart+renesas@ideasonboard.com (mailing list archive)
State Superseded
Delegated to: Simon Horman
Headers show

Commit Message

Laurent Pinchart March 6, 2017, 12:20 a.m. UTC 
The clocks are generated by an I2C-controlled programmable clock
generator.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 26 ++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 77a66568eb3f..01f395513715 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -178,6 +178,12 @@ 
 		clock-frequency = <33000000>;
 	};
 
+	x23_clk: x23-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
 	hdmi0-out {
 		compatible = "hdmi-connector";
 		label = "HDMI0 OUT";
@@ -271,10 +277,12 @@ 
 		 <&cpg CPG_MOD 722>,
 		 <&cpg CPG_MOD 721>,
 		 <&cpg CPG_MOD 727>,
+		 <&versaclock5 1>,
 		 <&x21_clk>,
-		 <&x22_clk>;
+		 <&x22_clk>,
+		 <&versaclock5 2>;
 	clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0",
-		      "dclkin.1", "dclkin.2";
+		      "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3";
 
 	ports {
 		port@0 {
@@ -460,6 +468,20 @@ 
 	};
 };
 
+&i2c4 {
+	status = "okay";
+
+	clock-frequency = <100000>;
+
+	versaclock5: clock-generator@6a {
+		compatible = "idt,5p49v5923";
+		reg = <0x6a>;
+		#clock-cells = <1>;
+		clocks = <&x23_clk>;
+		clock-names = "xin";
+	};
+};
+
 &rcar_sound {
 	pinctrl-0 = <&sound_pins &sound_clk_pins>;
 	pinctrl-names = "default";