Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Martin Kepplinger <martin.kepplinger@puri.sm>
To:     robh@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org,
        s.hauer@pengutronix.de, kernel@pengutronix.de
Cc:     linux-imx@nxp.com, Anson.Huang@nxp.com, devicetree@vger.kernel.org,
        kernel@puri.sm, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org,
        "Angus Ainslie (Purism)" <angus@akkea.ca>,
        Martin Kepplinger <martin.kepplinger@puri.sm>
Subject: [PATCH v2 6/9] arm64: dts: librem5-devkit: add the regulators for DVFS
Date:   Tue, 18 Feb 2020 09:49:39 +0100
Message-Id: <20200218084942.4884-7-martin.kepplinger@puri.sm>
In-Reply-To: <20200218084942.4884-1-martin.kepplinger@puri.sm>
References: <20200218084942.4884-1-martin.kepplinger@puri.sm>
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

From: "Angus Ainslie (Purism)" <angus@akkea.ca>

Specify which regulator is used for cpufreq DVFS.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
 .../boot/dts/freescale/imx8mq-librem5-devkit.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index acd68e8fb43e..74d403c00f15 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -225,6 +225,22 @@
 	};
 };
 
+&A53_0 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+	cpu-supply = <&buck2_reg>;
+};
+
 &clk {
 	assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
 	assigned-clock-rates = <786432000>, <722534400>;
-- 
2.20.1