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Date: Thu, 21 Jan 2021 13:36:07 +0100
From: Michal Simek <michal.simek@...inx.com>
To: linux-kernel@...r.kernel.org, monstr@...str.eu,
michal.simek@...inx.com, git@...inx.com
Cc: Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Krzysztof Kozlowski <krzk@...nel.org>,
Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 3/3] arm64: dts: zynqmp: Wire up the DisplayPort subsystem
From: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Enable the dpsub device and wire it up to the PS-GTR PHY lanes routed to
the DisplayPort connector.
Signed-off-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Signed-off-by: Michal Simek <michal.simek@...inx.com>
---
Wire all the boards
---
.../boot/dts/xilinx/zynqmp-zcu100-revC.dts | 31 +++++++++++++++++++
.../boot/dts/xilinx/zynqmp-zcu102-revA.dts | 10 ++++++
.../boot/dts/xilinx/zynqmp-zcu104-revA.dts | 11 +++++++
.../boot/dts/xilinx/zynqmp-zcu104-revC.dts | 11 +++++++
.../boot/dts/xilinx/zynqmp-zcu106-revA.dts | 11 +++++++
.../boot/dts/xilinx/zynqmp-zcu111-revA.dts | 11 +++++++
6 files changed, 85 insertions(+)
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
index 71ebcaadb7c8..a53598c3624b 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
@@ -15,6 +15,7 @@
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/phy/phy.h>
/ {
model = "ZynqMP ZCU100 RevC";
@@ -108,6 +109,18 @@ ina226 {
compatible = "iio-hwmon";
io-channels = <&u35 0>, <&u35 1>, <&u35 2>, <&u35 3>;
};
+
+ si5335a_0: clk26 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ };
+
+ si5335a_1: clk27 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <27000000>;
+ };
};
&dcc {
@@ -224,6 +237,13 @@ i2csw_7: i2c@7 {
};
};
+&psgtr {
+ status = "okay";
+ /* usb3, dps */
+ clocks = <&si5335a_0>, <&si5335a_1>;
+ clock-names = "ref0", "ref1";
+};
+
&rtc {
status = "okay";
};
@@ -295,3 +315,14 @@ &usb1 {
&watchdog0 {
status = "okay";
};
+
+&zynqmp_dpdma {
+ status = "okay";
+};
+
+&zynqmp_dpsub {
+ status = "okay";
+ phy-names = "dp-phy0", "dp-phy1";
+ phys = <&psgtr 1 PHY_TYPE_DP 0 1>,
+ <&psgtr 0 PHY_TYPE_DP 1 1>;
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 9abd10f6785a..12e8bd48dc8c 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -714,3 +714,13 @@ &usb0 {
&watchdog0 {
status = "okay";
};
+
+&zynqmp_dpdma {
+ status = "okay";
+};
+
+&zynqmp_dpsub {
+ status = "okay";
+ phy-names = "dp-phy0";
+ phys = <&psgtr 1 PHY_TYPE_DP 0 3>;
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
index 8ede619fea52..5637e1c17fdf 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
@@ -224,3 +224,14 @@ &usb0 {
&watchdog0 {
status = "okay";
};
+
+&zynqmp_dpdma {
+ status = "okay";
+};
+
+&zynqmp_dpsub {
+ status = "okay";
+ phy-names = "dp-phy0", "dp-phy1";
+ phys = <&psgtr 1 PHY_TYPE_DP 0 3>,
+ <&psgtr 0 PHY_TYPE_DP 1 3>;
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
index 414f98f1831e..7f2e32831b05 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
@@ -280,3 +280,14 @@ &usb0 {
&watchdog0 {
status = "okay";
};
+
+&zynqmp_dpdma {
+ status = "okay";
+};
+
+&zynqmp_dpsub {
+ status = "okay";
+ phy-names = "dp-phy0", "dp-phy1";
+ phys = <&psgtr 1 PHY_TYPE_DP 0 3>,
+ <&psgtr 0 PHY_TYPE_DP 1 3>;
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index d60a30787022..18771e868399 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -156,6 +156,17 @@ &dcc {
status = "okay";
};
+&zynqmp_dpdma {
+ status = "okay";
+};
+
+&zynqmp_dpsub {
+ status = "okay";
+ phy-names = "dp-phy0", "dp-phy1";
+ phys = <&psgtr 1 PHY_TYPE_DP 0 3>,
+ <&psgtr 0 PHY_TYPE_DP 1 3>;
+};
+
/* fpd_dma clk 667MHz, lpd_dma 500MHz */
&fpd_dma_chan1 {
status = "okay";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
index 758de05c4a4b..d4b68f0d0098 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
@@ -584,3 +584,14 @@ &usb0 {
status = "okay";
dr_mode = "host";
};
+
+&zynqmp_dpdma {
+ status = "okay";
+};
+
+&zynqmp_dpsub {
+ status = "okay";
+ phy-names = "dp-phy0", "dp-phy1";
+ phys = <&psgtr 1 PHY_TYPE_DP 0 1>,
+ <&psgtr 0 PHY_TYPE_DP 1 1>;
+};
--
2.30.0
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