From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: dri-devel@lists.freedesktop.org
Cc: Michal Simek <michal.simek@xilinx.com>,
Hyun Kwon <hyun.kwon@xilinx.com>,
Satish Kumar Nagireddy <SATISHNA@xilinx.com>
Subject: [PATCH v11 5/5] arm64: dts: zynqmp: zcu106-revA: Wire up the DisplayPort subsystem
Date: Wed, 18 Mar 2020 17:37:28 +0200 [thread overview]
Message-ID: <20200318153728.25843-6-laurent.pinchart@ideasonboard.com> (raw)
In-Reply-To: <20200318153728.25843-1-laurent.pinchart@ideasonboard.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@ideasonboard.com>
---
.../boot/dts/xilinx/zynqmp-zcu106-revA.dts | 29 +++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index 6e9efe233838..2fc6342eb05e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -13,6 +13,7 @@
#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/phy/phy.h>
/ {
model = "ZynqMP ZCU106 RevA";
@@ -39,6 +40,17 @@ memory@0 {
reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
};
+ /*
+ * This clock is actually produced by the SI5341 (U69), but declaring it
+ * will result in the PS_REF_CLK being disabled at end of boot as it is
+ * unused.
+ */
+ gtr_ref_clk_dp: clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <27000000>;
+ };
+
gpio-keys {
compatible = "gpio-keys";
autorepeat;
@@ -142,6 +154,17 @@ &dcc {
status = "okay";
};
+&dpdma {
+ status = "okay";
+};
+
+&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";
@@ -591,6 +614,12 @@ i2c@7 {
};
};
+&psgtr {
+ status = "okay";
+ clocks = <>r_ref_clk_dp>;
+ clock-names = "ref3";
+};
+
&rtc {
status = "okay";
};
--
Regards,
Laurent Pinchart
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
prev parent reply other threads:[~2020-03-18 15:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-18 15:37 [PATCH v11 0/5] Xilinx ZynqMP DisplayPort Subsystem DRM/KMS driver Laurent Pinchart
2020-03-18 15:37 ` [PATCH v11 1/5] dt-bindings: display: xlnx: Add ZynqMP DP subsystem bindings Laurent Pinchart
2020-03-18 19:26 ` Sam Ravnborg
2020-03-19 1:08 ` Hyun Kwon
2020-03-19 6:22 ` Michal Simek
2020-04-02 3:11 ` Laurent Pinchart
2020-04-15 16:58 ` Laurent Pinchart
2020-03-19 1:50 ` Laurent Pinchart
2020-03-18 15:37 ` [PATCH v11 2/5] drm: xlnx: DRM/KMS driver for Xilinx ZynqMP DisplayPort Subsystem Laurent Pinchart
2020-03-18 20:30 ` Sam Ravnborg
2020-03-19 2:27 ` Laurent Pinchart
2020-03-18 15:37 ` [PATCH v11 3/5] arm64: dts: zynqmp: Add reset controller Laurent Pinchart
2020-03-18 15:37 ` [PATCH v11 4/5] arm64: dts: zynqmp: Add DisplayPort subsystem Laurent Pinchart
2020-03-18 15:37 ` Laurent Pinchart [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200318153728.25843-6-laurent.pinchart@ideasonboard.com \
--to=laurent.pinchart@ideasonboard.com \
--cc=SATISHNA@xilinx.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=hyun.kwon@xilinx.com \
--cc=michal.simek@xilinx.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).