diff mbox series

[v2,10/10] arm64: dts: sc7180: Add clock controller nodes

Message ID 20200124144154.v2.10.I1a4b93fb005791e29a9dcf288fc8bd459a555a59@changeid
State New
Headers show
Series [v2,01/10] clk: qcom: rcg2: Don't crash if our parent can't be found; return an error | expand

Commit Message

Doug Anderson Jan. 24, 2020, 10:42 p.m. UTC 
From: Taniya Das <tdas@codeaurora.org>

Add the display, video & graphics clock controller nodes supported on
SC7180.

NOTE: the dispcc needs input clocks from various PHYs that aren't in
the device tree yet.  For now we'll leave these stubbed out with <0>,
which is apparently the magic way to do this.  These clocks aren't
really "optional" and this stubbing out method is apparently the best
way to handle it.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

Changes in v2:
- Added includes
- Changed various parent names to match bindings / driver

 arch/arm64/boot/dts/qcom/sc7180.dtsi | 41 ++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 8011c5fe2a31..ee3b4bade66b 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -5,7 +5,9 @@ 
  * Copyright (c) 2019, The Linux Foundation. All rights reserved.
  */
 
+#include <dt-bindings/clock/qcom,dispcc-sc7180.h>
 #include <dt-bindings/clock/qcom,gcc-sc7180.h>
+#include <dt-bindings/clock/qcom,gpucc-sc7180.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/phy/phy-qcom-qusb2.h>
@@ -1039,6 +1041,18 @@  pinmux {
 			};
 		};
 
+		gpucc: clock-controller@5090000 {
+			compatible = "qcom,sc7180-gpucc";
+			reg = <0 0x05090000 0 0x9000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+				 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+			clock-names = "xo", "gpll0", "gpll0_div";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
 		qspi: spi@88dc000 {
 			compatible = "qcom,qspi-v1";
 			reg = <0 0x088dc000 0 0x600>;
@@ -1151,6 +1165,33 @@  usb_1_dwc3: dwc3@a600000 {
 			};
 		};
 
+		videocc: clock-controller@ab00000 {
+			compatible = "qcom,sc7180-videocc";
+			reg = <0 0x0ab00000 0 0x10000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
+		dispcc: clock-controller@af00000 {
+			compatible = "qcom,sc7180-dispcc";
+			reg = <0 0x0af00000 0 0x200000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_DISP_GPLL0_CLK_SRC>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>;
+			clock-names = "xo", "gpll0",
+				      "dsi_phy_pll_byte", "dsi_phy_pll_pixel",
+				      "dp_phy_pll_link", "dp_phy_pll_vco_div";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sc7180-pdc", "qcom,pdc";
 			reg = <0 0x0b220000 0 0x30000>;