From: Chris Paterson <Chris.Paterson2@renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>
Cc: "linux-renesas-soc@vger.kernel.org"
<linux-renesas-soc@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH] arm64: dts: renesas: r8a7796[01]: Fix OPP table entry voltages
Date: Fri, 4 Jun 2021 10:25:21 +0000 [thread overview]
Message-ID: <OSZPR01MB68777269982BFE2B22CE87F1B73B9@OSZPR01MB6877.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <b9e9db907514790574429b83d070c823b36085ef.1619699909.git.geert+renesas@glider.be>
Hi Geert,
Thank you for the patch.
> From: Geert Uytterhoeven <geert+renesas@glider.be>
> Sent: 29 April 2021 13:39
>
> Correct the voltages in the "Power Optimized" (<= 1.5 GHz) Cortex-A57
> operating point table entries for the R-Car M3-W and M3-W+ SoCs from
> 0.82V to 0.83V, as per the R-Car Gen3 EC Manual Errata for Revision
> 0.53.
>
> Based on a patch for R-Car M3-W in the BSP by Takeshi Kihara
> <takeshi.kihara.df@renesas.com>.
>
> Fixes: da7e3113344fda50 ("arm64: dts: renesas: r8a7796: Add OPPs table for
> cpu devices")
> Fixes: f51746ad7d1ff6b4 ("arm64: dts: renesas: Add Renesas R8A77961 SoC
> support")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
Kind regards, Chris
> ---
> To be queued in renesas-devel for v5.14.
>
> arch/arm64/boot/dts/renesas/r8a77960.dtsi | 6 +++---
> arch/arm64/boot/dts/renesas/r8a77961.dtsi | 6 +++---
> 2 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77960.dtsi
> b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
> index 63bb395a6a64499a..2bd8169735d351b2 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77960.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
> @@ -63,17 +63,17 @@ cluster0_opp: opp_table0 {
>
> opp-500000000 {
> opp-hz = /bits/ 64 <500000000>;
> - opp-microvolt = <820000>;
> + opp-microvolt = <830000>;
> clock-latency-ns = <300000>;
> };
> opp-1000000000 {
> opp-hz = /bits/ 64 <1000000000>;
> - opp-microvolt = <820000>;
> + opp-microvolt = <830000>;
> clock-latency-ns = <300000>;
> };
> opp-1500000000 {
> opp-hz = /bits/ 64 <1500000000>;
> - opp-microvolt = <820000>;
> + opp-microvolt = <830000>;
> clock-latency-ns = <300000>;
> opp-suspend;
> };
> diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
> b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
> index c8b73108a4c8185d..3c73ee47791542a9 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
> @@ -52,17 +52,17 @@ cluster0_opp: opp_table0 {
>
> opp-500000000 {
> opp-hz = /bits/ 64 <500000000>;
> - opp-microvolt = <820000>;
> + opp-microvolt = <830000>;
> clock-latency-ns = <300000>;
> };
> opp-1000000000 {
> opp-hz = /bits/ 64 <1000000000>;
> - opp-microvolt = <820000>;
> + opp-microvolt = <830000>;
> clock-latency-ns = <300000>;
> };
> opp-1500000000 {
> opp-hz = /bits/ 64 <1500000000>;
> - opp-microvolt = <820000>;
> + opp-microvolt = <830000>;
> clock-latency-ns = <300000>;
> opp-suspend;
> };
> --
> 2.25.1
prev parent reply other threads:[~2021-06-04 10:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-29 12:39 [PATCH] arm64: dts: renesas: r8a7796[01]: Fix OPP table entry voltages Geert Uytterhoeven
2021-06-04 10:25 ` Chris Paterson [this message]
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