* [PATCH v2] arm64: dts: r8a7795: add IMR-LX4 support
@ 2017-06-27 17:30 Sergei Shtylyov
2017-06-30 9:56 ` Simon Horman
2017-07-05 10:18 ` Geert Uytterhoeven
0 siblings, 2 replies; 4+ messages in thread
From: Sergei Shtylyov @ 2017-06-27 17:30 UTC (permalink / raw)
To: linux-arm-kernel
Describe the IMR-LX4 devices in the R8A7795 device tree.
Based on the original (and large) patch by Konstantin Kozhevnikov
<Konstantin.Kozhevnikov@cogentembedded.com>.
Signed-off-by: Konstantin Kozhevnikov <Konstantin.Kozhevnikov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
This patch is against the 'renesas-devel-20170626-v4.12-rc7' tag of Simon
Horman's 'renesas.git' repo.
The IMR-LX4 bindings were documented in the IMR driver patch and ACK'ed by Rob
Herring, so I don't expect them to change...
Changes in version 2:
- added SoC specific "compatible" prop values;
- refreshed the patch;
- added Geert's tag.
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 36 +++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
Index: renesas/arch/arm64/boot/dts/renesas/r8a7795.dtsi
===================================================================
--- renesas.orig/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ renesas/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -1535,6 +1535,42 @@
status = "disabled";
};
+ imr-lx4 at fe860000 {
+ compatible = "renesas,r8a7795-imr-lx4",
+ "renesas,imr-lx4";
+ reg = <0 0xfe860000 0 0x2000>;
+ interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 823>;
+ power-domains = <&sysc R8A7795_PD_A3VC>;
+ };
+
+ imr-lx4 at fe870000 {
+ compatible = "renesas,r8a7795-imr-lx4",
+ "renesas,imr-lx4";
+ reg = <0 0xfe870000 0 0x2000>;
+ interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 822>;
+ power-domains = <&sysc R8A7795_PD_A3VC>;
+ };
+
+ imr-lx4 at fe880000 {
+ compatible = "renesas,r8a7795-imr-lx4",
+ "renesas,imr-lx4";
+ reg = <0 0xfe880000 0 0x2000>;
+ interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 821>;
+ power-domains = <&sysc R8A7795_PD_A3VC>;
+ };
+
+ imr-lx4 at fe890000 {
+ compatible = "renesas,r8a7795-imr-lx4",
+ "renesas,imr-lx4";
+ reg = <0 0xfe890000 0 0x2000>;
+ interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 820>;
+ power-domains = <&sysc R8A7795_PD_A3VC>;
+ };
+
vspbc: vsp at fe920000 {
compatible = "renesas,vsp2";
reg = <0 0xfe920000 0 0x8000>;
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH v2] arm64: dts: r8a7795: add IMR-LX4 support
2017-06-27 17:30 [PATCH v2] arm64: dts: r8a7795: add IMR-LX4 support Sergei Shtylyov
@ 2017-06-30 9:56 ` Simon Horman
2017-07-05 10:18 ` Geert Uytterhoeven
1 sibling, 0 replies; 4+ messages in thread
From: Simon Horman @ 2017-06-30 9:56 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Jun 27, 2017 at 08:30:53PM +0300, Sergei Shtylyov wrote:
> Describe the IMR-LX4 devices in the R8A7795 device tree.
>
> Based on the original (and large) patch by Konstantin Kozhevnikov
> <Konstantin.Kozhevnikov@cogentembedded.com>.
>
> Signed-off-by: Konstantin Kozhevnikov <Konstantin.Kozhevnikov@cogentembedded.com>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
>
> ---
> This patch is against the 'renesas-devel-20170626-v4.12-rc7' tag of Simon
> Horman's 'renesas.git' repo.
>
> The IMR-LX4 bindings were documented in the IMR driver patch and ACK'ed by Rob
> Herring, so I don't expect them to change...
Thanks Sergei,
applied for v4.14.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v2] arm64: dts: r8a7795: add IMR-LX4 support
2017-06-27 17:30 [PATCH v2] arm64: dts: r8a7795: add IMR-LX4 support Sergei Shtylyov
2017-06-30 9:56 ` Simon Horman
@ 2017-07-05 10:18 ` Geert Uytterhoeven
2017-07-05 10:45 ` Simon Horman
1 sibling, 1 reply; 4+ messages in thread
From: Geert Uytterhoeven @ 2017-07-05 10:18 UTC (permalink / raw)
To: linux-arm-kernel
Hi Sergei,
On Tue, Jun 27, 2017 at 7:30 PM, Sergei Shtylyov
<sergei.shtylyov@cogentembedded.com> wrote:
> Describe the IMR-LX4 devices in the R8A7795 device tree.
>
> Based on the original (and large) patch by Konstantin Kozhevnikov
> <Konstantin.Kozhevnikov@cogentembedded.com>.
>
> Signed-off-by: Konstantin Kozhevnikov <Konstantin.Kozhevnikov@cogentembedded.com>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
>
> ---
> This patch is against the 'renesas-devel-20170626-v4.12-rc7' tag of Simon
> Horman's 'renesas.git' repo.
>
> The IMR-LX4 bindings were documented in the IMR driver patch and ACK'ed by Rob
> Herring, so I don't expect them to change...
>
> Changes in version 2:
> - added SoC specific "compatible" prop values;
> - refreshed the patch;
> - added Geert's tag.
In the mean time, r8a7795.dtsi gained reset controller support, so
you should add "resets" properties were appropriate.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH v2] arm64: dts: r8a7795: add IMR-LX4 support
2017-07-05 10:18 ` Geert Uytterhoeven
@ 2017-07-05 10:45 ` Simon Horman
0 siblings, 0 replies; 4+ messages in thread
From: Simon Horman @ 2017-07-05 10:45 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jul 05, 2017 at 12:18:01PM +0200, Geert Uytterhoeven wrote:
> Hi Sergei,
>
> On Tue, Jun 27, 2017 at 7:30 PM, Sergei Shtylyov
> <sergei.shtylyov@cogentembedded.com> wrote:
> > Describe the IMR-LX4 devices in the R8A7795 device tree.
> >
> > Based on the original (and large) patch by Konstantin Kozhevnikov
> > <Konstantin.Kozhevnikov@cogentembedded.com>.
> >
> > Signed-off-by: Konstantin Kozhevnikov <Konstantin.Kozhevnikov@cogentembedded.com>
> > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
> > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> >
> > ---
> > This patch is against the 'renesas-devel-20170626-v4.12-rc7' tag of Simon
> > Horman's 'renesas.git' repo.
> >
> > The IMR-LX4 bindings were documented in the IMR driver patch and ACK'ed by Rob
> > Herring, so I don't expect them to change...
> >
> > Changes in version 2:
> > - added SoC specific "compatible" prop values;
> > - refreshed the patch;
> > - added Geert's tag.
>
> In the mean time, r8a7795.dtsi gained reset controller support, so
> you should add "resets" properties were appropriate.
Thanks, I have squashed-in the following.
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index f76cb360e110..31d1ba586ec2 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -1542,6 +1542,7 @@
interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 823>;
power-domains = <&sysc R8A7795_PD_A3VC>;
+ resets = <&cpg 823>;
};
imr-lx4 at fe870000 {
@@ -1551,6 +1552,7 @@
interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 822>;
power-domains = <&sysc R8A7795_PD_A3VC>;
+ resets = <&cpg 822>;
};
imr-lx4 at fe880000 {
@@ -1560,6 +1562,7 @@
interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 821>;
power-domains = <&sysc R8A7795_PD_A3VC>;
+ resets = <&cpg 821>;
};
imr-lx4 at fe890000 {
@@ -1569,6 +1572,7 @@
interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 820>;
power-domains = <&sysc R8A7795_PD_A3VC>;
+ resets = <&cpg 820>;
};
vspbc: vsp at fe920000 {
^ permalink raw reply related [flat|nested] 4+ messages in thread
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2017-06-27 17:30 [PATCH v2] arm64: dts: r8a7795: add IMR-LX4 support Sergei Shtylyov
2017-06-30 9:56 ` Simon Horman
2017-07-05 10:18 ` Geert Uytterhoeven
2017-07-05 10:45 ` Simon Horman
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