From: Claudiu Beznea <claudiu.beznea@microchip.com>
To: <nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<ludovic.desroches@microchip.com>, <robh+dt@kernel.org>,
<linux@armlinux.org.uk>, <mturquette@baylibre.com>,
<sboyd@kernel.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-clk@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH 6/8] ARM: dts: at91: sama7g5: add opps
Date: Thu, 16 Dec 2021 16:13:36 +0200 [thread overview]
Message-ID: <20211216141338.35144-7-claudiu.beznea@microchip.com> (raw)
In-Reply-To: <20211216141338.35144-1-claudiu.beznea@microchip.com>
Add OPPs for SAMA7G5 along with clock for CPU.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
arch/arm/boot/dts/sama7g5.dtsi | 37 ++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi
index 7039311bf678..22352ef5bc72 100644
--- a/arch/arm/boot/dts/sama7g5.dtsi
+++ b/arch/arm/boot/dts/sama7g5.dtsi
@@ -30,6 +30,43 @@ cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x0>;
+ clocks = <&pmc PMC_TYPE_CORE PMC_CPUPLL>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu_opp_table>;
+ };
+ };
+
+ 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-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>;
};
};
--
2.32.0
next prev parent reply other threads:[~2021-12-16 14:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-16 14:13 [PATCH 0/8] ARM: at91: add cpu idle and cpufreq opps for sama7g5 Claudiu Beznea
2021-12-16 14:13 ` [PATCH 1/8] ARM: at91: ddr: remove CONFIG_SOC_SAMA7 dependency Claudiu Beznea
2021-12-16 14:13 ` [PATCH 2/8] ARM: at91: ddr: align macro definitions Claudiu Beznea
2021-12-16 14:13 ` [PATCH 3/8] ARM: at91: ddr: fix typo to align with datasheet naming Claudiu Beznea
2021-12-16 14:13 ` [PATCH 4/8] ARM: at91: PM: add cpu idle support for sama7g5 Claudiu Beznea
2022-01-08 0:48 ` Stephen Boyd
2021-12-16 14:13 ` [PATCH 5/8] ARM: at91: Kconfig: select PM_OPP Claudiu Beznea
2021-12-16 14:13 ` Claudiu Beznea [this message]
2022-02-24 14:59 ` [PATCH 6/8] ARM: dts: at91: sama7g5: add opps Nicolas Ferre
2022-02-24 18:23 ` Nicolas Ferre
2021-12-16 14:13 ` [PATCH 7/8] ARM: configs: at91: sama7: enable cpu idle Claudiu Beznea
2021-12-20 7:46 ` Alexander Dahl
2021-12-20 8:14 ` Claudiu.Beznea
2021-12-16 14:13 ` [PATCH 8/8] ARM: configs: at91: sama7: add config for cpufreq Claudiu Beznea
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