From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Lechner Subject: [PATCH 1/4] dt-bindings: counter: new bindings for TI eQEP Date: Mon, 22 Jul 2019 10:45:35 -0500 Message-ID: <20190722154538.5314-2-david@lechnology.com> References: <20190722154538.5314-1-david@lechnology.com> Return-path: In-Reply-To: <20190722154538.5314-1-david@lechnology.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-iio@vger.kernel.org, linux-omap@vger.kernel.org, devicetree@vger.kernel.org Cc: David Lechner , Rob Herring , Mark Rutland , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , William Breathitt Gray , Thierry Reding , linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org List-Id: devicetree@vger.kernel.org This documents device tree binding for the Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module found in various TI SoCs. Signed-off-by: David Lechner --- .../devicetree/bindings/counter/ti-eqep.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/counter/ti-eqep.txt diff --git a/Documentation/devicetree/bindings/counter/ti-eqep.txt b/Documentation/devicetree/bindings/counter/ti-eqep.txt new file mode 100644 index 000000000000..fbcebc2c2cc2 --- /dev/null +++ b/Documentation/devicetree/bindings/counter/ti-eqep.txt @@ -0,0 +1,18 @@ +Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module + +Required properties: +- compatible: Must be "ti,am3352-eqep". +- reg: Physical base address and size of the registers map. +- clocks: Handle to the PWM's functional clock. +- clock-names: Must be "fck". +- interrupts: Handle to the eQEP event interrupt + +Example: + + eqep0: eqep@180 { + compatible = "ti,am3352-eqep"; + reg = <0x180 0x80>; + clocks = <&l4ls_gclk>; + clock-names = "fck"; + interrupts = <79>; + }; -- 2.17.1