lkml.org 
[lkml]   [2021]   [Nov]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 15/25] ARM: dts: at91: sama7g5: add nodes for video capture
Date
Add node for the XISC (eXtended Image Sensor Controller) and CSI2DC
(csi2 demux controller).
These nodes represent the top level of the video capture hardware pipeline
and are directly connected in hardware.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
---
arch/arm/boot/dts/sama7g5.dtsi | 49 ++++++++++++++++++++++++++++++++++
1 file changed, 49 insertions(+)

diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi
index 7039311bf678..a2323f55de0c 100644
--- a/arch/arm/boot/dts/sama7g5.dtsi
+++ b/arch/arm/boot/dts/sama7g5.dtsi
@@ -236,6 +236,55 @@ sdmmc2: mmc@e120c000 {
status = "disabled";
};

+ csi2dc: csi2dc@e1404000 {
+ compatible = "microchip,sama7g5-csi2dc";
+ reg = <0xe1404000 0x500>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 34>, <&xisc>;
+ clock-names = "pclk", "scck";
+ assigned-clocks = <&xisc>;
+ assigned-clock-rates = <266000000>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ csi2dc_in: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ csi2dc_out: endpoint {
+ bus-width = <12>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ remote-endpoint = <&xisc_in>;
+ };
+ };
+ };
+ };
+
+ xisc: xisc@e1408000 {
+ compatible = "microchip,sama7g5-isc";
+ reg = <0xe1408000 0x2000>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 56>;
+ clock-names = "hclock";
+ #clock-cells = <0>;
+ clock-output-names = "isc-mck";
+
+ port {
+ xisc_in: endpoint {
+ bus-type = <5>; /* Parallel */
+ bus-width = <12>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ remote-endpoint = <&csi2dc_out>;
+ };
+ };
+ };
+
pwm: pwm@e1604000 {
compatible = "microchip,sama7g5-pwm", "atmel,sama5d2-pwm";
reg = <0xe1604000 0x4000>;
--
2.25.1
\
 
 \ /
  Last update: 2021-11-12 15:29    [W:0.373 / U:0.184 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site