From: Anson Huang <Anson.Huang@nxp.com>
To: shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, fabio.estevam@nxp.com, robh+dt@kernel.org,
mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
Date: Wed, 12 Sep 2018 16:13:29 +0800 [thread overview]
Message-ID: <1536740009-32735-1-git-send-email-Anson.Huang@nxp.com> (raw)
Update VDD_SOC voltage to 1.25V for 900MHz operating point
according to datasheet Rev. 1.3, 08/2018, 25mV is added to
the minimum allowed values to cover power supply ripple.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6ull.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi
index cd1776a..796ed35 100644
--- a/arch/arm/boot/dts/imx6ull.dtsi
+++ b/arch/arm/boot/dts/imx6ull.dtsi
@@ -22,7 +22,7 @@
>;
fsl,soc-operating-points = <
/* KHz uV */
- 900000 1175000
+ 900000 1250000
792000 1175000
528000 1175000
396000 1175000
--
2.7.4
next reply other threads:[~2018-09-12 8:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-12 8:13 Anson Huang [this message]
2018-09-12 8:28 ` [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point Stefan Wahren
2018-09-12 8:30 ` Anson Huang
2018-09-18 1:15 ` Anson Huang
2018-09-18 7:57 ` Sébastien Szymanski
2018-09-25 15:33 ` Shawn Guo
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