From: Vignesh R <vigneshr@ti.com>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Rob Herring <robh+dt@kernel.org>
Cc: Lee Jones <lee.jones@linaro.org>, Vignesh R <vigneshr@ti.com>,
linux-input@vger.kernel.org, linux-omap@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] dt-bindings: ti-tsc-adc: Add new compatible for AM654 SoCs
Date: Mon, 19 Nov 2018 15:15:09 +0530 [thread overview]
Message-ID: <20181119094509.22542-1-vigneshr@ti.com> (raw)
AM654 SoCs has ADC IP which is similar to AM335x. Add new compatible to
handle AM654 SoCs. Also, it seems that existing compatible strings used
in the kernel DTs were never documented. So, document them now.
Signed-off-by: Vignesh R <vigneshr@ti.com>
---
.../devicetree/bindings/input/touchscreen/ti-tsc-adc.txt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
index b1163bf97146..aad5e34965eb 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
@@ -2,7 +2,12 @@
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Required properties:
+- mfd
+ compatible: Should be
+ "ti,am3359-tscadc" for AM335x/AM437x SoCs
+ "ti,am654-tscadc", "ti,am3359-tscadc" for AM654 SoCs
- child "tsc"
+ compatible: Should be "ti,am3359-tsc".
ti,wires: Wires refer to application modes i.e. 4/5/8 wire touchscreen
support on the platform.
ti,x-plate-resistance: X plate resistance
@@ -25,6 +30,9 @@ Required properties:
AIN0 = 0, AIN1 = 1 and so on till AIN7 = 7.
XP = 0, XN = 1, YP = 2, YN = 3.
- child "adc"
+ compatible: Should be
+ "ti,am3359-adc" for AM335x/AM437x SoCs
+ "ti,am654-adc", "ti,am3359-adc" for AM654 SoCs
ti,adc-channels: List of analog inputs available for ADC.
AIN0 = 0, AIN1 = 1 and so on till AIN7 = 7.
--
2.19.1
next reply other threads:[~2018-11-19 9:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-19 9:45 Vignesh R [this message]
2018-12-04 8:30 ` [PATCH] dt-bindings: ti-tsc-adc: Add new compatible for AM654 SoCs Vignesh R
2018-12-04 9:52 ` Lee Jones
2018-12-04 9:54 ` Lee Jones
2018-12-04 23:16 ` Rob Herring
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