Message ID | 20180618132242.8673-9-tomi.valkeinen@ti.com |
---|---|
State | New |
Headers | show |
Series | [RFC,PATCHv2,1/9] drm: Add support for extracting sync signal drive edge from videomode | expand |
* Tomi Valkeinen <tomi.valkeinen@ti.com> [180619 07:12]: > On 19/06/18 09:19, Tony Lindgren wrote: > > * Tomi Valkeinen <tomi.valkeinen@ti.com> [180618 13:26]: > >> Add DSS node to k2g.dtsi. > >> > >> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> > >> Cc: devicetree@vger.kernel.org > >> --- > >> arch/arm/boot/dts/keystone-k2g.dtsi | 21 +++++++++++++++++++++ > >> 1 file changed, 21 insertions(+) > >> > >> diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi > >> index da78c0034427..d761fe7d46e7 100644 > >> --- a/arch/arm/boot/dts/keystone-k2g.dtsi > >> +++ b/arch/arm/boot/dts/keystone-k2g.dtsi > >> @@ -609,5 +609,26 @@ > >> reg = <0x21010000 0x200>; > >> interrupts = <GIC_SPI 123 IRQ_TYPE_EDGE_RISING>; > >> }; > >> + > >> + dss: dss@02540000 { > >> + compatible = "ti,k2g-dss"; > >> + > >> + reg = <0x02540000 0x400>, > >> + <0x02550000 0x1000>, > >> + <0x02557000 0x1000>, > >> + <0x0255a800 0x100>, > >> + <0x0255ac00 0x100>; > >> + > >> + reg-names = "cfg", "common", "vid1", "ovr1", "vp1"; > > > > Can you please check to make sure these are not multiple > > separate devices? > > > > If they are, flushing posted write to one device will not flush > > anything to the other devices. And that can lead to very hard > > to track down mysterious bugs. > > I don't see anything hinting that they would be separate devices, and it > wouldn't really make sense to me either. They're integral parts of the > DISPC. I can see a single port for register access, and a single port > for the pixel data DMA. OK thanks for checking. Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" 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/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi index da78c0034427..d761fe7d46e7 100644 --- a/arch/arm/boot/dts/keystone-k2g.dtsi +++ b/arch/arm/boot/dts/keystone-k2g.dtsi @@ -609,5 +609,26 @@ reg = <0x21010000 0x200>; interrupts = <GIC_SPI 123 IRQ_TYPE_EDGE_RISING>; }; + + dss: dss@02540000 { + compatible = "ti,k2g-dss"; + + reg = <0x02540000 0x400>, + <0x02550000 0x1000>, + <0x02557000 0x1000>, + <0x0255a800 0x100>, + <0x0255ac00 0x100>; + + reg-names = "cfg", "common", "vid1", "ovr1", "vp1"; + + clocks = <&k2g_clks 0x2 0>, <&k2g_clks 0x2 1>; + clock-names = "fck", "vp1"; + + power-domains = <&k2g_pds 0x2>; + + interrupts = <GIC_SPI 247 IRQ_TYPE_EDGE_RISING>; + + status = "disabled"; + }; }; };
Add DSS node to k2g.dtsi. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: devicetree@vger.kernel.org --- arch/arm/boot/dts/keystone-k2g.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html