From: Marek Belisko <marek@goldelico.com>
To: sre@kernel.org, dbaryshkov@gmail.com, dwmw2@infradead.org
Cc: neilb@suse.de, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org,
hns@goldelico.com, Marek Belisko <marek@goldelico.com>
Subject: [PATCH v3] Documentation: DT: twl-charger: document new iio properties
Date: Fri, 25 Sep 2015 22:20:46 +0200 [thread overview]
Message-ID: <1443212447-5841-2-git-send-email-marek@goldelico.com> (raw)
In-Reply-To: <1443212447-5841-1-git-send-email-marek@goldelico.com>
Document added iio properties to avoid using direct function call from twl4030-madc
driver.
Signed-off-by: Marek Belisko <marek@goldelico.com>
---
Documentation/devicetree/bindings/power/twl-charger.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/twl-charger.txt b/Documentation/devicetree/bindings/power/twl-charger.txt
index 3b4ea1b..e198650 100644
--- a/Documentation/devicetree/bindings/power/twl-charger.txt
+++ b/Documentation/devicetree/bindings/power/twl-charger.txt
@@ -19,12 +19,18 @@ Required properties:
Optional properties:
- ti,bb-uvolt: microvolts for charging the backup battery.
- ti,bb-uamp: microamps for charging the backup battery.
+- io-channels: Should contain following: <&twl4030_madc 11>
+- io-channel-names: Should contains following value:
+ * "vac" - ADC channel for measuring the voltage of the external AC charger
+If io properties aren't provided then functionality of accesory charger doesn't work.
Examples:
bci {
compatible = "ti,twl4030-bci";
interrupts = <9>, <2>;
+ io-channels = <&twl4030_madc 11>;
+ io-channel-name = "vac";
ti,bb-uvolt = <3200000>;
ti,bb-uamp = <150>;
};
--
1.9.1
next prev parent reply other threads:[~2015-09-25 20:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-25 20:20 [PATCH v3] drivers: power: twl4030_charger: fix link problems when building as module Marek Belisko
2015-09-25 20:20 ` Marek Belisko [this message]
2015-09-25 20:20 ` [PATCH v3] ARM: dts: twl4030: Add iio properties for bci subnode Marek Belisko
2015-09-26 17:29 ` Sebastian Reichel
2015-09-26 19:58 ` Belisko Marek
2015-10-12 21:38 ` Tony Lindgren
2015-10-12 22:20 ` Tony Lindgren
2015-10-12 23:53 ` Sebastian Reichel
2015-10-13 6:43 ` Belisko Marek
2015-09-26 17:23 ` [PATCH v3] drivers: power: twl4030_charger: fix link problems when building as module Sebastian Reichel
2015-10-13 20:08 ` [PATCH] ARM: dts: twl4030: Add iio properties for bci subnode Marek Belisko
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