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[2001:1868:205::9]) by mx.google.com with ESMTPS id r4si34396325pfl.94.2017.01.02.08.39.50 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 02 Jan 2017 08:39:50 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) client-ip=2001:1868:205::9; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) smtp.mailfrom=linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1cO5dP-0004iU-3z; Mon, 02 Jan 2017 16:38:55 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1cO5cq-0004XL-M1 for linux-arm-kernel@lists.infradead.org; Mon, 02 Jan 2017 16:38:23 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 1D7E020705; Mon, 2 Jan 2017 17:38:00 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.0 Received: from qschulz.home (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id A2821206A8; Mon, 2 Jan 2017 17:37:59 +0100 (CET) From: Quentin Schulz To: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, robh+dt@kernel.org, mark.rutland@arm.com, wens@csie.org, sre@kernel.org, linux@armlinux.org.uk, maxime.ripard@free-electrons.com, lee.jones@linaro.org Subject: [PATCH 01/22] dt-bindings: iio: adc: add AXP20X/AXP22X ADC DT binding Date: Mon, 2 Jan 2017 17:37:01 +0100 Message-Id: <20170102163723.7939-2-quentin.schulz@free-electrons.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170102163723.7939-1-quentin.schulz@free-electrons.com> References: <20170102163723.7939-1-quentin.schulz@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170102_083820_971197_66C21BFA X-CRM114-Status: GOOD ( 11.29 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 1.0 FSL_HELO_HOME No description available. -0.0 SPF_PASS SPF: sender matches SPF record -1.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thomas.petazzoni@free-electrons.com, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Quentin Schulz , bonbons@linux-vserver.org, icenowy@aosc.xyz, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org The X-Powers AXP20X and AXP22X PMICs have multiple ADCs. They expose the battery voltage, battery charge and discharge currents, AC-in and VBUS voltages and currents, 2 GPIOs muxable in ADC mode and PMIC temperature. This adds the device tree binding documentation for the X-Powers AXP20X and AXP22X PMICs ADCs. Signed-off-by: Quentin Schulz --- .../devicetree/bindings/iio/adc/axp20x_adc.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt -- 2.9.3 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel Acked-by: Rob Herring Acked-by: Chen-Yu Tsai Acked-by: Maxime Ripard diff --git a/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt b/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt new file mode 100644 index 0000000..1b60065 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt @@ -0,0 +1,24 @@ +X-Powers AXP20X and AXP22X PMIC Analog to Digital Converter (ADC) + +The X-Powers AXP20X and AXP22X PMICs have multiple ADCs. They expose the +battery voltage, battery charge and discharge currents, AC-in and VBUS +voltages and currents, 2 GPIOs muxable in ADC mode and PMIC temperature. + +The AXP22X PMICs do not have all ADCs of the AXP20X though. + +Required properties: + - compatible, one of: + "x-powers,axp209-adc" + "x-powers,axp221-adc" + - #io-channel-cells = <1>; + +This is a subnode of the AXP20X PMIC. + +Example: + +&axp209 { + axp209_adc: axp209_adc { + compatible = "x-powers,axp209-adc"; + #io-channel-cells = <1>; + }; +};