Re: [PATCH v4 4/5] arm64: dts: imx8mq: Add interconnect for lcdif

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On 15.01.21 10:47, Shawn Guo wrote:
On Thu, Jan 07, 2021 at 01:17:53PM +0100, Martin Kepplinger wrote:
Add interconnect ports for lcdif to set bus capabilities.

Signed-off-by: Martin Kepplinger <martin.kepplinger@xxxxxxx>
---
  arch/arm64/boot/dts/freescale/imx8mq.dtsi | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 89e7de2e7f7a..9300be8c9b53 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -11,6 +11,7 @@
  #include "dt-bindings/input/input.h"
  #include <dt-bindings/interrupt-controller/arm-gic.h>
  #include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/interconnect/imx8mq.h>
  #include "imx8mq-pinfunc.h"
/ {
@@ -522,6 +523,8 @@
  						  <&clk IMX8MQ_VIDEO_PLL1>,
  						  <&clk IMX8MQ_VIDEO_PLL1_OUT>;
  				assigned-clock-rates = <0>, <0>, <0>, <594000000>;
+				interconnects = <&noc IMX8MQ_ICM_LCDIF &noc IMX8MQ_ICS_DRAM>;
+				interconnect-names = "dram";

Hmm, two interconnect phandles but only one name?


Well it's one interconnect path that would more accurately be named "lcdif-dram" if that's what you mean. I removed "lcdif-" because it's the lcdif node, but maybe we should name it lcdif-dram after all. at least that's how others describe it.

                              martin



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