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From: Philippe Schenker <dev@pschenker.ch>
To: marcel.ziswiler@toradex.com, max.krummenacher@toradex.com,
	stefan@agner.ch, devicetree@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>,
	Fabio Estevam <festevam@gmail.com>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	NXP Linux Team <linux-imx@nxp.com>,
	Sascha Hauer <s.hauer@pengutronix.de>
Subject: [PATCH 17/22] ARM: dts: imx6ull-colibri: reduce v_batt current in power off
Date: Tue, 30 Jul 2019 16:46:44 +0200	[thread overview]
Message-ID: <20190730144649.19022-18-dev@pschenker.ch> (raw)
In-Reply-To: <20190730144649.19022-1-dev@pschenker.ch>

From: Max Krummenacher <max.krummenacher@toradex.com>

Reduce the current drawn from VCC_BATT when the main power on the 3V3
pins to the module are switched off.

This switches off SoC internal pull resistors which are provided on the
module for TAMPER7 and TAMPER9 SoC pin and switches on a pull down
instead of a pullup for the USBC_DET module pin (TAMPER2).

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
---

 arch/arm/boot/dts/imx6ull-colibri.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 1019ce69a242..1f112ec55e5c 100644
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -533,19 +533,19 @@
 
 	pinctrl_snvs_ad7879_int: snvs-ad7879-int-grp { /* TOUCH Interrupt */
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x1b0b0
+			MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x100b0
 		>;
 	};
 
 	pinctrl_snvs_reg_sd: snvs-reg-sd-grp {
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x4001b8b0
+			MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x400100b0
 		>;
 	};
 
 	pinctrl_snvs_usbc_det: snvs-usbc-det-grp {
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x1b0b0
+			MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x130b0
 		>;
 	};
 
-- 
2.22.0


WARNING: multiple messages have this Message-ID
From: Philippe Schenker <dev@pschenker.ch>
To: marcel.ziswiler@toradex.com, max.krummenacher@toradex.com,
	stefan@agner.ch, devicetree@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>,
	linux-kernel@vger.kernel.org,
	Philippe Schenker <philippe.schenker@toradex.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 17/22] ARM: dts: imx6ull-colibri: reduce v_batt current in power off
Date: Tue, 30 Jul 2019 16:46:44 +0200	[thread overview]
Message-ID: <20190730144649.19022-18-dev@pschenker.ch> (raw)
In-Reply-To: <20190730144649.19022-1-dev@pschenker.ch>

From: Max Krummenacher <max.krummenacher@toradex.com>

Reduce the current drawn from VCC_BATT when the main power on the 3V3
pins to the module are switched off.

This switches off SoC internal pull resistors which are provided on the
module for TAMPER7 and TAMPER9 SoC pin and switches on a pull down
instead of a pullup for the USBC_DET module pin (TAMPER2).

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
---

 arch/arm/boot/dts/imx6ull-colibri.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 1019ce69a242..1f112ec55e5c 100644
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -533,19 +533,19 @@
 
 	pinctrl_snvs_ad7879_int: snvs-ad7879-int-grp { /* TOUCH Interrupt */
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x1b0b0
+			MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x100b0
 		>;
 	};
 
 	pinctrl_snvs_reg_sd: snvs-reg-sd-grp {
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x4001b8b0
+			MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x400100b0
 		>;
 	};
 
 	pinctrl_snvs_usbc_det: snvs-usbc-det-grp {
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x1b0b0
+			MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x130b0
 		>;
 	};
 
-- 
2.22.0


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  parent reply	other threads:[~2019-07-30 14:58 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-30 14:46 [PATCH 00/22] This patchset holds some common changes that were never upstreamed Philippe Schenker
2019-07-30 14:46 ` Philippe Schenker
2019-07-30 14:46 ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 01/22] ARM: dts: imx7-colibri: make sure module supplies are always on Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 02/22] ARM: dts: imx7-colibri: disable HS400 Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 03/22] ARM: dts: imx7-colibri: prepare module device tree for FlexCAN Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 04/22] ARM: dts: imx7-colibri: Add sleep mode to ethernet Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 05/22] ARM: dts: add recovery for I2C for iMX7 Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 06/22] ARM: dts: imx7-colibri: add GPIO wakeup key Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 07/22] ARM: dts: imx7-colibri: fix 1.8V/UHS support Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 08/22] ARM: dts: imx7-colibri: Add touch controllers Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 09/22] ARM: dts: imx6qdl-colibri: add phy to fec Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 10/22] ARM: dts: imx6qdl-colibri: Add missing pin declaration in iomuxc Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 11/22] ARM: dts: imx6: Add sleep state to can interfaces Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-31  7:14   ` Michal Vokáč
2019-07-31  7:14     ` Michal Vokáč
2019-07-31 11:13     ` Philippe Schenker
2019-07-31 11:13       ` Philippe Schenker
2019-07-31 11:13       ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 12/22] ARM: dts: imx6: Add touchscreens used on Toradex eval boards Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 20:46   ` Fabio Estevam
2019-07-30 20:46     ` Fabio Estevam
2019-07-30 20:46     ` Fabio Estevam
2019-07-31  6:43     ` Philippe Schenker
2019-07-31  6:43       ` Philippe Schenker
2019-07-31  6:43       ` Philippe Schenker
2019-07-31  6:54       ` Michal Vokáč
2019-07-31  6:54         ` Michal Vokáč
2019-07-31  6:54         ` Michal Vokáč
2019-07-30 14:46 ` [PATCH 13/22] ARM: dts: colibri-imx6: Add missing pinmuxing to Toradex eval board Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-31  7:09   ` Michal Vokáč
2019-07-31  7:09     ` Michal Vokáč
2019-07-30 14:46 ` [PATCH 14/22] ARM: dts: apalis-imx6: Add some example I2C devices Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 20:53   ` Fabio Estevam
2019-07-30 20:53     ` Fabio Estevam
2019-07-30 20:53     ` Fabio Estevam
2019-07-31 11:36     ` Philippe Schenker
2019-07-31 11:36       ` Philippe Schenker
2019-07-31 11:36       ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 15/22] ARM: dts: apalis-imx6: Add some optional " Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 20:43   ` Fabio Estevam
2019-07-30 20:43     ` Fabio Estevam
2019-07-30 20:43     ` Fabio Estevam
2019-07-31 11:37     ` Philippe Schenker
2019-07-31 11:37       ` Philippe Schenker
2019-07-31 11:37       ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 16/22] ARM: dts: imx6ull-colibri: Add sleep mode to fec Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` Philippe Schenker [this message]
2019-07-30 14:46   ` [PATCH 17/22] ARM: dts: imx6ull-colibri: reduce v_batt current in power off Philippe Schenker
2019-07-30 14:46 ` [PATCH 18/22] ARM: dts: imx6ull-colibri: Add watchdog Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 19/22] ARM: dts: imx6ull: improve can templates Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 20/22] ARM: dts: imx6ull-colibri: Add general wakeup key used on Colibri Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 21/22] ARM: dts: imx6/7-colibri: switch dr_mode to otg Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker
2019-07-30 14:46 ` [PATCH 22/22] ARM: dts: imx6ull-colibri: Add touchscreens used with Eval Board Philippe Schenker
2019-07-30 14:46   ` Philippe Schenker

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