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From: Tomeu Vizoso <tomeu@tomeuvizoso.net>
To: linux-kernel@vger.kernel.org
Cc: Tomeu Vizoso <tomeu@tomeuvizoso.net>,
	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>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	linux-arm-kernel@lists.infradead.org (moderated list:ARM/Amlogic
	Meson SoC support),
	linux-amlogic@lists.infradead.org (open list:ARM/Amlogic Meson
	SoC support)
Subject: [PATCH RESEND] arm64: dts: VIM3: Set the rates of the clocks for the NPU
Date: Mon,  6 Nov 2023 10:22:02 +0100	[thread overview]
Message-ID: <20231106092202.11127-1-tomeu@tomeuvizoso.net> (raw)

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";
 	};
-- 
2.41.0


WARNING: multiple messages have this Message-ID (diff)
From: Tomeu Vizoso <tomeu@tomeuvizoso.net>
To: linux-kernel@vger.kernel.org
Cc: Tomeu Vizoso <tomeu@tomeuvizoso.net>,
	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>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	linux-arm-kernel@lists.infradead.org (moderated list:ARM/Amlogic
	Meson SoC support),
	linux-amlogic@lists.infradead.org (open list:ARM/Amlogic Meson
	SoC support)
Subject: [PATCH RESEND] arm64: dts: VIM3: Set the rates of the clocks for the NPU
Date: Mon,  6 Nov 2023 10:22:02 +0100	[thread overview]
Message-ID: <20231106092202.11127-1-tomeu@tomeuvizoso.net> (raw)

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";
 	};
-- 
2.41.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Tomeu Vizoso <tomeu@tomeuvizoso.net>
To: linux-kernel@vger.kernel.org
Cc: Tomeu Vizoso <tomeu@tomeuvizoso.net>,
	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>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	linux-arm-kernel@lists.infradead.org (moderated list:ARM/Amlogic
	Meson SoC support),
	linux-amlogic@lists.infradead.org (open list:ARM/Amlogic Meson
	SoC support)
Subject: [PATCH RESEND] arm64: dts: VIM3: Set the rates of the clocks for the NPU
Date: Mon,  6 Nov 2023 10:22:02 +0100	[thread overview]
Message-ID: <20231106092202.11127-1-tomeu@tomeuvizoso.net> (raw)

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";
 	};
-- 
2.41.0


_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic

             reply	other threads:[~2023-11-06  9:22 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-06  9:22 Tomeu Vizoso [this message]
2023-11-06  9:22 ` [PATCH RESEND] arm64: dts: VIM3: Set the rates of the clocks for the NPU Tomeu Vizoso
2023-11-06  9:22 ` Tomeu Vizoso
2023-11-06  9:26 ` Neil Armstrong
2023-11-06  9:26   ` Neil Armstrong
2023-11-06  9:26   ` Neil Armstrong
2023-11-06 10:41   ` Jerome Brunet
2023-11-06 10:41     ` Jerome Brunet
2023-11-06 10:41     ` Jerome Brunet
2024-01-10 15:40     ` Tomeu Vizoso
2024-01-10 15:40       ` Tomeu Vizoso
2024-01-10 15:40       ` Tomeu Vizoso
2023-11-14 15:48 ` [PATCH v2] arm64: dts: amlogic: meson-g12-common: " Tomeu Vizoso
2023-11-14 15:48   ` Tomeu Vizoso
2023-11-14 15:48   ` Tomeu Vizoso

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