From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ravikumar Kattekola Subject: [PATCH 2/2] ARM: dts: dra7-evm: Update SMPS7 (VDD_CORE) max voltage to match DM Date: Wed, 3 Dec 2014 17:33:57 +0530 Message-ID: <1417608237-12258-3-git-send-email-rk@ti.com> References: <1417608237-12258-1-git-send-email-rk@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1417608237-12258-1-git-send-email-rk@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren , =?UTF-8?q?Beno=C3=AEt=20Cousson?= Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Ravikumar Kattekola List-Id: devicetree@vger.kernel.org As per the latest Data Manual, for newer samples, the nominal voltage required for VDD_CORE at OPP_NOM can be upto 1.06V which was 1.03V earlier. Update the regulator max voltage constraint for SMPS7, connected to VDD_CORE, to meet this requirement. Document reference: DRA74 Data Manual, SPRS857M - Dec 2012, Revised Oct 2014. DRA72 Data Manual, SPRS906G - Dec 2012, revised Oct 2014. Signed-off-by: Ravikumar Kattekola --- arch/arm/boot/dts/dra7-evm.dts | 2 +- arch/arm/boot/dts/dra72-evm.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index b6b9286..10b725c 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -313,7 +313,7 @@ /* CORE_VDD */ regulator-name = "smps7"; regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1030000>; + regulator-max-microvolt = <1060000>; regulator-always-on; regulator-boot-on; }; diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index afc74fd..89085d0 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -160,7 +160,7 @@ /* VDD_CORE */ regulator-name = "smps2"; regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1030000>; + regulator-max-microvolt = <1060000>; regulator-boot-on; regulator-always-on; }; -- 1.7.9.5