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From: David Lechner <david@lechnology.com>
To: linux-iio@vger.kernel.org, linux-omap@vger.kernel.org
Cc: "David Lechner" <david@lechnology.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Benoît Cousson" <bcousson@baylibre.com>,
	"Tony Lindgren" <tony@atomide.com>,
	"William Breathitt Gray" <vilhelm.gray@gmail.com>,
	"Thierry Reding" <thierry.reding@gmail.com>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-pwm@vger.kernel.org
Subject: [PATCH v2 4/5] ARM: dts: am33xx: Add nodes for eQEP
Date: Wed,  7 Aug 2019 14:40:22 -0500
Message-ID: <20190807194023.15318-5-david@lechnology.com> (raw)
In-Reply-To: <20190807194023.15318-1-david@lechnology.com>

This adds new nodes for the Texas Instruments Enhanced Quadrature
Encoder Pulse (eQEP) module in the PWM subsystem on AM33XX.

Signed-off-by: David Lechner <david@lechnology.com>
---

v2 changes:
- clocks renamed to "sysclkout"

 arch/arm/boot/dts/am33xx-l4.dtsi | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
index 3b1fb2ba4dff..47d75f4a81e1 100644
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -1908,6 +1908,15 @@
 					status = "disabled";
 				};
 
+				eqep0: eqep@180 {
+					compatible = "ti,am3352-eqep";
+					reg = <0x180 0x80>;
+					clocks = <&l4ls_gclk>;
+					clock-names = "sysclkout";
+					interrupts = <79>;
+					status = "disabled";
+				};
+
 				ehrpwm0: pwm@200 {
 					compatible = "ti,am3352-ehrpwm",
 						     "ti,am33xx-ehrpwm";
@@ -1961,6 +1970,15 @@
 					status = "disabled";
 				};
 
+				eqep1: eqep@180 {
+					compatible = "ti,am3352-eqep";
+					reg = <0x180 0x80>;
+					clocks = <&l4ls_gclk>;
+					clock-names = "sysclkout";
+					interrupts = <88>;
+					status = "disabled";
+				};
+
 				ehrpwm1: pwm@200 {
 					compatible = "ti,am3352-ehrpwm",
 						     "ti,am33xx-ehrpwm";
@@ -2014,6 +2032,15 @@
 					status = "disabled";
 				};
 
+				eqep2: eqep@180 {
+					compatible = "ti,am3352-eqep";
+					reg = <0x180 0x80>;
+					clocks = <&l4ls_gclk>;
+					clock-names = "sysclkout";
+					interrupts = <89>;
+					status = "disabled";
+				};
+
 				ehrpwm2: pwm@200 {
 					compatible = "ti,am3352-ehrpwm",
 						     "ti,am33xx-ehrpwm";
-- 
2.17.1


  parent reply index

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-07 19:40 [PATCH v2 0/5] counter: new TI eQEP driver David Lechner
2019-08-07 19:40 ` [PATCH v2 1/5] bus/ti-pwmss: move TI PWMSS driver from PWM to bus subsystem David Lechner
2019-08-07 19:40 ` [PATCH v2 2/5] dt-bindings: counter: new bindings for TI eQEP David Lechner
2019-08-21 20:31   ` Rob Herring
2019-08-07 19:40 ` [PATCH v2 3/5] counter: new TI eQEP driver David Lechner
2019-08-07 19:49   ` David Lechner
2019-08-11  9:23   ` Jonathan Cameron
2019-08-11 19:15     ` David Lechner
2019-08-15 12:37   ` William Breathitt Gray
2019-08-07 19:40 ` David Lechner [this message]
2019-08-07 19:40 ` [PATCH v2 5/5] ARM: dts: am335x-boneblue: Enable eQEP David Lechner

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