devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Rui Miguel Silva <rui.silva@linaro.org>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Shawn Guo <shawnguo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	devicetree@vger.kernel.org
Subject: Re: [PATCH v3 3/5] ARM: dts: imx7s: Add video mux, csi and mipi_csi
Date: Thu, 04 Apr 2019 05:10:21 +0100	[thread overview]
Message-ID: <m3ftqyfm1e.fsf@linaro.org> (raw)
In-Reply-To: <20190403101114.GC12646@pendragon.ideasonboard.com>

Hi Laurent,
On Wed 03 Apr 2019 at 11:11, Laurent Pinchart wrote:
> Hi Rui,
>
> Thank you for the patch.
>
> On Thu, Mar 28, 2019 at 02:25:14PM +0000, Rui Miguel Silva 
> wrote:
>> Add device tree nodes for csi, video multiplexer and mipi-csi.
>> 
>> Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
>> ---
>>  arch/arm/boot/dts/imx7s.dtsi | 75 
>>  ++++++++++++++++++++++++++++++++++++
>>  1 file changed, 75 insertions(+)
>> 
>> diff --git a/arch/arm/boot/dts/imx7s.dtsi 
>> b/arch/arm/boot/dts/imx7s.dtsi
>> index 792efcd2caa1..3286838105c6 100644
>> --- a/arch/arm/boot/dts/imx7s.dtsi
>> +++ b/arch/arm/boot/dts/imx7s.dtsi
>> @@ -8,6 +8,7 @@
>>  #include <dt-bindings/gpio/gpio.h>
>>  #include <dt-bindings/input/input.h>
>>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>> +#include <dt-bindings/reset/imx7-reset.h>
>>  #include "imx7d-pinfunc.h"
>>  
>>  / {
>> @@ -506,6 +507,34 @@
>>  					#mux-control-cells = <0>;
>>  					mux-reg-masks = <0x14 
>>  0x00000010>;
>>  				};
>> +
>> +				video_mux: csi-mux {
>
> I wonder if the node should be renamed from csi-mux to 
> video-mux, and
> possibly the label from video_mux to csi_mux (video_mux is a bit 
> generic
> and may lead to name clashes). Apart from that,
>
> Reviewed-by: Laurent Pinchart 
> <laurent.pinchart@ideasonboard.com>

Thanks for the review.

---
Cheers,
	Rui

>
>> +					compatible = "video-mux";
>> +					mux-controls = <&mux 0>;
>> +					#address-cells = <1>;
>> +					#size-cells = <0>;
>> +					status = "disabled";
>> +
>> +					port@0 {
>> +						reg = <0>;
>> +					};
>> +
>> +					port@1 {
>> +						reg = <1>;
>> +
>> + 
>> csi_mux_from_mipi_vc0: endpoint {
>> + 
>> remote-endpoint = <&mipi_vc0_to_csi_mux>;
>> +						};
>> +					};
>> +
>> +					port@2 {
>> +						reg = <2>;
>> +
>> +						csi_mux_to_csi: 
>> endpoint {
>> + 
>> remote-endpoint = <&csi_from_csi_mux>;
>> +						};
>> +					};
>> +				};
>>  			};
>>  
>>  			ocotp: ocotp-ctrl@30350000 {
>> @@ -709,6 +738,23 @@
>>  				status = "disabled";
>>  			};
>>  
>> +			csi: csi@30710000 {
>> +				compatible = "fsl,imx7-csi";
>> +				reg = <0x30710000 0x10000>;
>> +				interrupts = <GIC_SPI 7 
>> IRQ_TYPE_LEVEL_HIGH>;
>> +				clocks = <&clks IMX7D_CLK_DUMMY>,
>> +					 <&clks 
>> IMX7D_CSI_MCLK_ROOT_CLK>,
>> +					 <&clks IMX7D_CLK_DUMMY>;
>> +				clock-names = "axi", "mclk", 
>> "dcic";
>> +				status = "disabled";
>> +
>> +				port {
>> +					csi_from_csi_mux: endpoint 
>> {
>> +						remote-endpoint = 
>> <&csi_mux_to_csi>;
>> +					};
>> +				};
>> +			};
>> +
>>  			lcdif: lcdif@30730000 {
>>  				compatible = "fsl,imx7d-lcdif", 
>>  "fsl,imx28-lcdif";
>>  				reg = <0x30730000 0x10000>;
>> @@ -718,6 +764,35 @@
>>  				clock-names = "pix", "axi";
>>  				status = "disabled";
>>  			};
>> +
>> +			mipi_csi: mipi-csi@30750000 {
>> +				compatible = "fsl,imx7-mipi-csi2";
>> +				reg = <0x30750000 0x10000>;
>> +				#address-cells = <1>;
>> +				#size-cells = <0>;
>> +				interrupts = <GIC_SPI 25 
>> IRQ_TYPE_LEVEL_HIGH>;
>> +				clocks = <&clks 
>> IMX7D_IPG_ROOT_CLK>,
>> +					 <&clks 
>> IMX7D_MIPI_CSI_ROOT_CLK>,
>> +					 <&clks 
>> IMX7D_MIPI_DPHY_ROOT_CLK>;
>> +				clock-names = "pclk", "wrap", 
>> "phy";
>> +				power-domains = <&pgc_mipi_phy>;
>> +				phy-supply = <&reg_1p0d>;
>> +				resets = <&src 
>> IMX7_RESET_MIPI_PHY_MRST>;
>> +				reset-names = "mrst";
>> +				status = "disabled";
>> +
>> +				port@0 {
>> +					reg = <0>;
>> +				};
>> +
>> +				port@1 {
>> +					reg = <1>;
>> +
>> +					mipi_vc0_to_csi_mux: 
>> endpoint {
>> +						remote-endpoint = 
>> <&csi_mux_from_mipi_vc0>;
>> +					};
>> +				};
>> +			};
>>  		};
>>  
>>  		aips3: aips-bus@30800000 {

  reply	other threads:[~2019-04-04  4:10 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-28 14:25 [PATCH v3 0/5] ARM: imx7s: add media nodes Rui Miguel Silva
2019-03-28 14:25 ` [PATCH v3 1/5] ARM: dts: imx7s: add mipi phy power domain Rui Miguel Silva
2019-03-28 14:25 ` [PATCH v3 2/5] ARM: dts: imx7s: add multiplexer controls Rui Miguel Silva
2019-03-28 14:25 ` [PATCH v3 3/5] ARM: dts: imx7s: Add video mux, csi and mipi_csi Rui Miguel Silva
2019-04-03 10:11   ` Laurent Pinchart
2019-04-04  4:10     ` Rui Miguel Silva [this message]
2019-03-28 14:25 ` [PATCH v3 4/5] ARM: dts: imx7s-warp: add csi and mipi_csi node Rui Miguel Silva
2019-03-28 14:25 ` [PATCH v3 5/5] ARM: dts: imx7s-warp: add ov2680 sensor node Rui Miguel Silva
2019-04-03 10:15 ` [PATCH v3 0/5] ARM: imx7s: add media nodes Laurent Pinchart
2019-04-04  4:22   ` Rui Miguel Silva
2019-04-11  2:24 ` Shawn Guo

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=m3ftqyfm1e.fsf@linaro.org \
    --to=rui.silva@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=fabio.estevam@nxp.com \
    --cc=laurent.pinchart@ideasonboard.com \
    --cc=robh+dt@kernel.org \
    --cc=shawnguo@kernel.org \
    /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).