Messages in this thread | | | Subject | Re: [PATCH 2/3] arm64: dts: ti: k3-j721e-main.dtsi: Add DSS node | From | Tero Kristo <> | Date | Mon, 27 Apr 2020 13:09:41 +0300 |
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On 22/04/2020 12:15, Tomi Valkeinen wrote: > Add DSS node for J721E SoC.
Subject should drop .dtsi, I can fix that locally though. Got a question below.
> > Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> > --- > arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 57 +++++++++++++++++++++++ > 1 file changed, 57 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi > index 0b9d14b838a1..21c362042ecf 100644 > --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi > @@ -736,6 +736,63 @@ > }; > }; > > + dss: dss@04a00000 { > + compatible = "ti,j721e-dss"; > + reg = > + <0x00 0x04a00000 0x00 0x10000>, /* common_m */ > + <0x00 0x04a10000 0x00 0x10000>, /* common_s0*/ > + <0x00 0x04b00000 0x00 0x10000>, /* common_s1*/ > + <0x00 0x04b10000 0x00 0x10000>, /* common_s2*/ > + > + <0x00 0x04a20000 0x00 0x10000>, /* vidl1 */ > + <0x00 0x04a30000 0x00 0x10000>, /* vidl2 */ > + <0x00 0x04a50000 0x00 0x10000>, /* vid1 */ > + <0x00 0x04a60000 0x00 0x10000>, /* vid2 */ > + > + <0x00 0x04a70000 0x00 0x10000>, /* ovr1 */ > + <0x00 0x04a90000 0x00 0x10000>, /* ovr2 */ > + <0x00 0x04ab0000 0x00 0x10000>, /* ovr3 */ > + <0x00 0x04ad0000 0x00 0x10000>, /* ovr4 */ > + > + <0x00 0x04a80000 0x00 0x10000>, /* vp1 */ > + <0x00 0x04aa0000 0x00 0x10000>, /* vp2 */ > + <0x00 0x04ac0000 0x00 0x10000>, /* vp3 */ > + <0x00 0x04ae0000 0x00 0x10000>, /* vp4 */ > + <0x00 0x04af0000 0x00 0x10000>; /* wb */ > + > + reg-names = "common_m", "common_s0", > + "common_s1", "common_s2", > + "vidl1", "vidl2","vid1","vid2", > + "ovr1", "ovr2", "ovr3", "ovr4", > + "vp1", "vp2", "vp3", "vp4", > + "wb"; > + > + clocks = <&k3_clks 152 0>, > + <&k3_clks 152 1>, > + <&k3_clks 152 4>, > + <&k3_clks 152 9>, > + <&k3_clks 152 13>; > + clock-names = "fck", "vp1", "vp2", "vp3", "vp4"; > + > + power-domains = <&k3_pds 152 TI_SCI_PD_EXCLUSIVE>; > + > + interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "common_m", > + "common_s0", > + "common_s1", > + "common_s2"; > + > + status = "disabled";
Again, why disabled by default?
-Tero
> + > + dss_ports: ports { > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + }; > + > mcasp0: mcasp@2b00000 { > compatible = "ti,am33xx-mcasp-audio"; > reg = <0x0 0x02b00000 0x0 0x2000>, >
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