From: Neil Armstrong <neil.armstrong@linaro.org>
To: Tomeu Vizoso <tomeu@tomeuvizoso.net>, linux-kernel@vger.kernel.org
Cc: Lucas Stach <l.stach@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"moderated list:ARM/Amlogic Meson SoC support"
<linux-arm-kernel@lists.infradead.org>,
"open list:ARM/Amlogic Meson SoC support"
<linux-amlogic@lists.infradead.org>
Subject: Re: [PATCH RESEND] arm64: dts: VIM3: Set the rates of the clocks for the NPU
Date: Mon, 6 Nov 2023 10:26:46 +0100 [thread overview]
Message-ID: <569e39a0-b91c-46f1-b55d-c9324d66339b@linaro.org> (raw)
In-Reply-To: <20231106092202.11127-1-tomeu@tomeuvizoso.net>
On 06/11/2023 10:22, Tomeu Vizoso wrote:
> Otherwise they are left at 24MHz and the NPU runs very slowly.
>
> Signed-off-by: Tomeu Vizoso <tomeu@tomeuvizoso.net>
> Suggested-by: Lucas Stach <l.stach@pengutronix.de>
> ---
> arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> index ff68b911b729..9d5eab6595d0 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> @@ -2502,6 +2502,9 @@ npu: npu@ff100000 {
> clocks = <&clkc CLKID_NNA_CORE_CLK>,
> <&clkc CLKID_NNA_AXI_CLK>;
> clock-names = "core", "bus";
> + assigned-clocks = <&clkc CLKID_NNA_CORE_CLK>,
> + <&clkc CLKID_NNA_AXI_CLK>;
> + assigned-clock-rates = <800000000>, <800000000>;
> resets = <&reset RESET_NNA>;
> status = "disabled";
> };
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
next prev parent reply other threads:[~2023-11-06 9:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-06 9:22 Tomeu Vizoso
2023-11-06 9:26 ` Neil Armstrong [this message]
2023-11-06 10:41 ` Jerome Brunet
2024-01-10 15:40 ` Tomeu Vizoso
2023-11-14 15:48 ` [PATCH v2] arm64: dts: amlogic: meson-g12-common: " Tomeu Vizoso
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