| Message ID | 1394197299-17528-3-git-send-email-ben.dooks@codethink.co.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 07/03/14 16:50, Sergei Shtylyov wrote: > Hello. > > On 03/07/2014 04:01 PM, Ben Dooks wrote: > >> Add device-tree for vin1 (composite video in) on the >> lager board. > >> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> > > This patch should have been preceded by the VIN driver patch and > bindings description, don't you think? > >> diff --git a/arch/arm/boot/dts/r8a7790-lager.dts >> b/arch/arm/boot/dts/r8a7790-lager.dts >> index a087421..7528cfc 100644 >> --- a/arch/arm/boot/dts/r8a7790-lager.dts >> +++ b/arch/arm/boot/dts/r8a7790-lager.dts > [...] >> @@ -239,8 +244,41 @@ >> status = "ok"; >> pinctrl-0 = <&i2c2_pins>; >> pinctrl-names = "default"; >> + >> + adv7180: adv7180@0x20 { > > ePAPR standard [1] tells us that: > > "The name of a node should be somewhat generic, reflecting the function > of the device and not its precise programming model." > > So, I would suggest something like "video-decoder" instead. And > remove "0x" from the address part of the node name please. Personally I'm not fussed about names in the tree. I will look at changing it to something like vin1_decoder
Hello. On 03/07/2014 04:01 PM, Ben Dooks wrote: > Add device-tree for vin1 (composite video in) on the > lager board. > Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> This patch should have been preceded by the VIN driver patch and bindings description, don't you think? > diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts > index a087421..7528cfc 100644 > --- a/arch/arm/boot/dts/r8a7790-lager.dts > +++ b/arch/arm/boot/dts/r8a7790-lager.dts [...] > @@ -239,8 +244,41 @@ > status = "ok"; > pinctrl-0 = <&i2c2_pins>; > pinctrl-names = "default"; > + > + adv7180: adv7180@0x20 { ePAPR standard [1] tells us that: "The name of a node should be somewhat generic, reflecting the function of the device and not its precise programming model." So, I would suggest something like "video-decoder" instead. And remove "0x" from the address part of the node name please. [1] http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 03/07/2014 07:06 PM, Ben Dooks wrote: >>> Add device-tree for vin1 (composite video in) on the >>> lager board. >>> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> >> This patch should have been preceded by the VIN driver patch and >> bindings description, don't you think? >>> diff --git a/arch/arm/boot/dts/r8a7790-lager.dts >>> b/arch/arm/boot/dts/r8a7790-lager.dts >>> index a087421..7528cfc 100644 >>> --- a/arch/arm/boot/dts/r8a7790-lager.dts >>> +++ b/arch/arm/boot/dts/r8a7790-lager.dts >> [...] >>> @@ -239,8 +244,41 @@ >>> status = "ok"; >>> pinctrl-0 = <&i2c2_pins>; >>> pinctrl-names = "default"; >>> + >>> + adv7180: adv7180@0x20 { >> ePAPR standard [1] tells us that: >> "The name of a node should be somewhat generic, reflecting the function >> of the device and not its precise programming model." >> So, I would suggest something like "video-decoder" instead. And >> remove "0x" from the address part of the node name please. > Personally I'm not fussed about names in the tree. I quoted the standard everybody should follow. > I will look at changing it to something like vin1_decoder Please give it a generic name instead, without indexes and underscores. WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, Mar 07, 2014 at 01:01:36PM +0000, Ben Dooks wrote: > Add device-tree for vin1 (composite video in) on the > lager board. Please update the prefix of the subject of this patch to: ARM: shmobile: lager: > > Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> > --- > arch/arm/boot/dts/r8a7790-lager.dts | 38 +++++++++++++++++++++++++++++++++++++ > 1 file changed, 38 insertions(+) > > diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts > index a087421..7528cfc 100644 > --- a/arch/arm/boot/dts/r8a7790-lager.dts > +++ b/arch/arm/boot/dts/r8a7790-lager.dts > @@ -158,6 +158,11 @@ > renesas,groups = "i2c2"; > renesas,function = "i2c2"; > }; > + > + vin1_pins: vin { > + renesas,groups = "vin1_data8", "vin1_clk"; > + renesas,function = "vin1"; > + }; > }; > > &mmcif1 { > @@ -239,8 +244,41 @@ > status = "ok"; > pinctrl-0 = <&i2c2_pins>; > pinctrl-names = "default"; > + > + adv7180: adv7180@0x20 { > + compatible = "adi,adv7180"; > + reg = <0x20>; > + remote = <&vin1>; > + > + port { > + adv7180_1: endpoint { > + bus-width = <8>; > + remote-endpoint = <&vin1ep0>; > + }; > + }; > + }; > + > }; > > &i2c3 { > status = "ok"; > }; > + > +/* composite video input */ > +&vin1 { > + pinctrl-0 = <&vin1_pins>; > + pinctrl-names = "default"; > + > + status = "ok"; > + > + port { > + #address-cells = <1>; > + #size-cells = <0>; > + > + vin1ep0: endpoint { > + remote-endpoint = <&adv7180_1>; > + bus-width = <8>; > + }; > + }; > +}; > + > -- > 1.9.0 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-sh" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index a087421..7528cfc 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -158,6 +158,11 @@ renesas,groups = "i2c2"; renesas,function = "i2c2"; }; + + vin1_pins: vin { + renesas,groups = "vin1_data8", "vin1_clk"; + renesas,function = "vin1"; + }; }; &mmcif1 { @@ -239,8 +244,41 @@ status = "ok"; pinctrl-0 = <&i2c2_pins>; pinctrl-names = "default"; + + adv7180: adv7180@0x20 { + compatible = "adi,adv7180"; + reg = <0x20>; + remote = <&vin1>; + + port { + adv7180_1: endpoint { + bus-width = <8>; + remote-endpoint = <&vin1ep0>; + }; + }; + }; + }; &i2c3 { status = "ok"; }; + +/* composite video input */ +&vin1 { + pinctrl-0 = <&vin1_pins>; + pinctrl-names = "default"; + + status = "ok"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + vin1ep0: endpoint { + remote-endpoint = <&adv7180_1>; + bus-width = <8>; + }; + }; +}; +
Add device-tree for vin1 (composite video in) on the lager board. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> --- arch/arm/boot/dts/r8a7790-lager.dts | 38 +++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+)