Message ID | 1524349.7vYNCWaVjE@wasted.cogentembedded.com (mailing list archive) |
---|---|
State | Superseded |
Delegated to: | Simon Horman |
Headers | show |
Hi Sergei, On Thursday 29 Dec 2016 00:35:07 Sergei Shtylyov wrote: > Add the "vsps" property to the DU device node in order to link this node to > the (single) VSPD node. > > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> I'd like to first address the issues I've pointed out on the driver side of this change. > --- > This patch is against the 'renesas-devel-20161220-v4.9' of Simon Horman's > 'renesas.git' repo. It's only meaningful if the "Enable R8A7794 DU VSPD > compositor" DU driver patches are applied... > > arch/arm/boot/dts/r8a7794.dtsi | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > Index: renesas/arch/arm/boot/dts/r8a7794.dtsi > =================================================================== > --- renesas.orig/arch/arm/boot/dts/r8a7794.dtsi > +++ renesas/arch/arm/boot/dts/r8a7794.dtsi > @@ -908,7 +908,7 @@ > power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; > }; > > - vsp1@fe930000 { > + vspd0: vsp1@fe930000 { > compatible = "renesas,vsp1"; > reg = <0 0xfe930000 0 0x8000>; > interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; > @@ -925,6 +925,7 @@ > clocks = <&mstp7_clks R8A7794_CLK_DU0>, > <&mstp7_clks R8A7794_CLK_DU0>; > clock-names = "du.0", "du.1"; > + vsps = <&vspd0>; > status = "disabled"; > > ports {
Index: renesas/arch/arm/boot/dts/r8a7794.dtsi =================================================================== --- renesas.orig/arch/arm/boot/dts/r8a7794.dtsi +++ renesas/arch/arm/boot/dts/r8a7794.dtsi @@ -908,7 +908,7 @@ power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; }; - vsp1@fe930000 { + vspd0: vsp1@fe930000 { compatible = "renesas,vsp1"; reg = <0 0xfe930000 0 0x8000>; interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; @@ -925,6 +925,7 @@ clocks = <&mstp7_clks R8A7794_CLK_DU0>, <&mstp7_clks R8A7794_CLK_DU0>; clock-names = "du.0", "du.1"; + vsps = <&vspd0>; status = "disabled"; ports {
Add the "vsps" property to the DU device node in order to link this node to the (single) VSPD node. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> --- This patch is against the 'renesas-devel-20161220-v4.9' of Simon Horman's 'renesas.git' repo. It's only meaningful if the "Enable R8A7794 DU VSPD compositor" DU driver patches are applied... arch/arm/boot/dts/r8a7794.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)