From: Varshini Rajendran <varshini.rajendran@microchip.com>
To: <ehristev@kernel.org>, <jic23@kernel.org>,
<dlechner@baylibre.com>, <nuno.sa@analog.com>, <andy@kernel.org>,
<robh@kernel.org>, <krzk+dt@kernel.org>, <conor+dt@kernel.org>,
<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<claudiu.beznea@tuxon.dev>, <srini@kernel.org>,
<linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Cc: <varshini.rajendran@microchip.com>
Subject: [PATCH v2 06/12] ARM: dts: microchip: sama7d65: add cpu opps
Date: Tue, 23 Jun 2026 16:29:38 +0530 [thread overview]
Message-ID: <20260623105944.128840-7-varshini.rajendran@microchip.com> (raw)
In-Reply-To: <20260623105944.128840-1-varshini.rajendran@microchip.com>
Add CPU OPPs table for SAMA7D65.
Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
---
arch/arm/boot/dts/microchip/sama7d65.dtsi | 36 +++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
index 67253bbc08df..94d49e20dc79 100644
--- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -35,6 +35,7 @@ cpu0: cpu@0 {
d-cache-size = <0x8000>; // L1, 32 KB
i-cache-size = <0x8000>; // L1, 32 KB
next-level-cache = <&L2>;
+ operating-points-v2 = <&cpu_opp_table>;
L2: l2-cache {
compatible = "cache";
@@ -45,6 +46,41 @@ L2: l2-cache {
};
};
+ cpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-90000000 {
+ opp-hz = /bits/ 64 <90000000>;
+ opp-microvolt = <1050000 1050000 1225000>;
+ clock-latency-ns = <320000>;
+ };
+
+ opp-250000000 {
+ opp-hz = /bits/ 64 <250000000>;
+ opp-microvolt = <1050000 1050000 1225000>;
+ clock-latency-ns = <320000>;
+ };
+
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <1050000 1050000 1225000>;
+ clock-latency-ns = <320000>;
+ opp-suspend;
+ };
+
+ opp-800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ opp-microvolt = <1150000 1125000 1225000>;
+ clock-latency-ns = <320000>;
+ };
+
+ opp-1000000002 {
+ opp-hz = /bits/ 64 <1000000002>;
+ opp-microvolt = <1250000 1225000 1300000>;
+ clock-latency-ns = <320000>;
+ };
+ };
+
clocks {
main_xtal: clock-mainxtal {
compatible = "fixed-clock";
--
2.34.1
next prev parent reply other threads:[~2026-06-23 11:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-23 10:59 [PATCH v2 00/12] Add thermal management support for sama7d65 Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 01/12] dt-bindings: iio: adc: at91-sama5d2: document sama7d65 Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 02/12] iio: adc: at91-sama5d2_adc: rework temp calibration layout handling Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 03/12] iio: adc: at91-sama5d2_adc: adapt the driver for sama7d65 Varshini Rajendran
2026-06-23 11:28 ` sashiko-bot
2026-06-23 10:59 ` [PATCH v2 04/12] dt-bindings: nvmem: microchip,sama7g5-otpc: add sama7d65 and dt node example Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 05/12] nvmem: microchip-otpc: add tag-based packet lookup Varshini Rajendran
2026-06-23 11:58 ` sashiko-bot
2026-06-23 10:59 ` Varshini Rajendran [this message]
2026-06-23 10:59 ` [PATCH v2 07/12] ARM: dts: microchip: sama7d65: Add ADC node Varshini Rajendran
2026-06-23 12:15 ` sashiko-bot
2026-06-23 10:59 ` [PATCH v2 08/12] ARM: dts: microchip: sama7d65_curiosity: Enable ADC, DVFS Varshini Rajendran
2026-06-23 12:20 ` sashiko-bot
2026-06-23 10:59 ` [PATCH v2 09/12] ARM: dts: microchip: sama7d65: add otpc node Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 10/12] ARM: dts: microchip: sama7d65: add cells for temperature calibration Varshini Rajendran
2026-06-23 12:42 ` sashiko-bot
2026-06-23 10:59 ` [PATCH v2 11/12] ARM: dts: microchip: sama7d65: add temperature sensor Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 12/12] ARM: dts: microchip: sama7d65: add thermal zones node Varshini Rajendran
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