From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kishon Vijay Abraham I Subject: [PATCH 1/2] ARM: dts: dra7: Increase max-voltage of pbias regulator Date: Mon, 9 Oct 2017 11:23:11 +0530 Message-ID: <20171009055312.24165-2-kishon@ti.com> References: <20171009055312.24165-1-kishon@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20171009055312.24165-1-kishon@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren , Rob Herring , Mark Rutland Cc: Russell King , linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, nsekhar@ti.com, Ravikumar Kattekola , Kishon Vijay Abraham I List-Id: linux-omap@vger.kernel.org From: Ravikumar Kattekola As per recent TRM, PBIAS cell on dra7 devices supports 3.3v and not 3.0v as documented earlier. Update PBIAS regulator max voltage to match this. Document reference: SPRUI30C – DRA75x, DRA74x Technical reference manual- November 2016 Tested on: DRA75x PG 2.0 REV H EVM Signed-off-by: Ravikumar Kattekola Signed-off-by: Sekhar Nori Signed-off-by: Kishon Vijay Abraham I --- arch/arm/boot/dts/dra7.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 02a136a4661a..14d75c589369 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -170,7 +170,7 @@ pbias_mmc_reg: pbias_mmc_omap5 { regulator-name = "pbias_mmc_omap5"; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; }; }; -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: kishon@ti.com (Kishon Vijay Abraham I) Date: Mon, 9 Oct 2017 11:23:11 +0530 Subject: [PATCH 1/2] ARM: dts: dra7: Increase max-voltage of pbias regulator In-Reply-To: <20171009055312.24165-1-kishon@ti.com> References: <20171009055312.24165-1-kishon@ti.com> Message-ID: <20171009055312.24165-2-kishon@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Ravikumar Kattekola As per recent TRM, PBIAS cell on dra7 devices supports 3.3v and not 3.0v as documented earlier. Update PBIAS regulator max voltage to match this. Document reference: SPRUI30C ? DRA75x, DRA74x Technical reference manual- November 2016 Tested on: DRA75x PG 2.0 REV H EVM Signed-off-by: Ravikumar Kattekola Signed-off-by: Sekhar Nori Signed-off-by: Kishon Vijay Abraham I --- arch/arm/boot/dts/dra7.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 02a136a4661a..14d75c589369 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -170,7 +170,7 @@ pbias_mmc_reg: pbias_mmc_omap5 { regulator-name = "pbias_mmc_omap5"; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; }; }; -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753928AbdJIFzH (ORCPT ); Mon, 9 Oct 2017 01:55:07 -0400 Received: from fllnx209.ext.ti.com ([198.47.19.16]:40164 "EHLO fllnx209.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751605AbdJIFzF (ORCPT ); Mon, 9 Oct 2017 01:55:05 -0400 From: Kishon Vijay Abraham I To: Tony Lindgren , Rob Herring , Mark Rutland CC: Russell King , , , , , , Ravikumar Kattekola , Kishon Vijay Abraham I Subject: [PATCH 1/2] ARM: dts: dra7: Increase max-voltage of pbias regulator Date: Mon, 9 Oct 2017 11:23:11 +0530 Message-ID: <20171009055312.24165-2-kishon@ti.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171009055312.24165-1-kishon@ti.com> References: <20171009055312.24165-1-kishon@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ravikumar Kattekola As per recent TRM, PBIAS cell on dra7 devices supports 3.3v and not 3.0v as documented earlier. Update PBIAS regulator max voltage to match this. Document reference: SPRUI30C – DRA75x, DRA74x Technical reference manual- November 2016 Tested on: DRA75x PG 2.0 REV H EVM Signed-off-by: Ravikumar Kattekola Signed-off-by: Sekhar Nori Signed-off-by: Kishon Vijay Abraham I --- arch/arm/boot/dts/dra7.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 02a136a4661a..14d75c589369 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -170,7 +170,7 @@ pbias_mmc_reg: pbias_mmc_omap5 { regulator-name = "pbias_mmc_omap5"; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; }; }; -- 2.11.0