diff mbox series

[v3,1/2] arm64: dts: renesas: r8a77990: Add cpg reset for DU

Message ID 20190624105224.23927-2-horms+renesas@verge.net.au (mailing list archive)
State Mainlined
Commit 4193a39240fbeda2ee35232bd0a1deedd41d31aa
Headers show
Series arm64: dts: renesas: r8a7799[05]: Add cpg reset for DU | expand

Commit Message

Simon Horman June 24, 2019, 10:52 a.m. UTC 
From: Takeshi Kihara <takeshi.kihara.df@renesas.com>

Add CPG reset properties to DU node of E3 (r8a77990) SoC.

According to Laurent Pinchart, R-Car Gen3 reset is handled at the group
level so specifying one reset entry per group is sufficient.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v3 [Simon Horman]
- rewrote changelog

v2 [Simon Horman]
- only add one reset entry per group

v1 [Yoshihiro Kaneko]

v0 [Takeshi Kihara]
---
 arch/arm64/boot/dts/renesas/r8a77990.dtsi | 2 ++
 1 file changed, 2 insertions(+)

Comments

Geert Uytterhoeven June 24, 2019, 11:56 a.m. UTC | #1 
On Mon, Jun 24, 2019 at 12:52 PM Simon Horman
<horms+renesas@verge.net.au> wrote:
> From: Takeshi Kihara <takeshi.kihara.df@renesas.com>
>
> Add CPG reset properties to DU node of E3 (r8a77990) SoC.
>
> According to Laurent Pinchart, R-Car Gen3 reset is handled at the group
> level so specifying one reset entry per group is sufficient.
>
> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert
Geert Uytterhoeven July 2, 2019, 8:57 a.m. UTC | #2 
On Mon, Jun 24, 2019 at 12:52 PM Simon Horman
<horms+renesas@verge.net.au> wrote:
> From: Takeshi Kihara <takeshi.kihara.df@renesas.com>
>
> Add CPG reset properties to DU node of E3 (r8a77990) SoC.
>
> According to Laurent Pinchart, R-Car Gen3 reset is handled at the group
> level so specifying one reset entry per group is sufficient.
>
> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Thanks, applied and queued for v5.4.

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index b4318661f35e..84d1f58e73e7 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -1766,6 +1766,8 @@ 
 			clocks = <&cpg CPG_MOD 724>,
 				 <&cpg CPG_MOD 723>;
 			clock-names = "du.0", "du.1";
+			resets = <&cpg 724>;
+			reset-names = "du.0";
 			vsps = <&vspd0 0 &vspd1 0>;
 			status = "disabled";