From: megous@megous.com
To: maxime.ripard@free-electrons.com, wens@csie.org, robh@kernel.org,
mark.rutland@arm.com
Cc: Ziping Chen <techping.chan@gmail.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com
Subject: [PATCH v4 2/4] dt-bindings: input: Add R_LRADC support for A83T
Date: Wed, 27 Mar 2019 01:24:59 +0100 [thread overview]
Message-ID: <20190327002501.4630-3-megous@megous.com> (raw)
In-Reply-To: <20190327002501.4630-1-megous@megous.com>
From: Ziping Chen <techping.chan@gmail.com>
Allwinner A83T SoC has a low res ADC like the one in Allwinner A10 SoC.
Add binding for it.
Signed-off-by: Ziping Chen <techping.chan@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
---
.../devicetree/bindings/input/sun4i-lradc-keys.txt | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt b/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
index 1458c3179a63..496125c6bfb7 100644
--- a/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
+++ b/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
@@ -2,12 +2,14 @@ Allwinner sun4i low res adc attached tablet keys
------------------------------------------------
Required properties:
- - compatible: "allwinner,sun4i-a10-lradc-keys"
+ - compatible: should be one of the following string:
+ "allwinner,sun4i-a10-lradc-keys"
+ "allwinner,sun8i-a83t-r-lradc"
- reg: mmio address range of the chip
- interrupts: interrupt to which the chip is connected
- vref-supply: powersupply for the lradc reference voltage
-Each key is represented as a sub-node of "allwinner,sun4i-a10-lradc-keys":
+Each key is represented as a sub-node of the compatible mentioned above:
Required subnode-properties:
- label: Descriptive name of the key.
--
2.21.0
next prev parent reply other threads:[~2019-03-27 0:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-27 0:24 [PATCH v4 0/4] Add support for lradc on A83T megous
2019-03-27 0:24 ` [PATCH v4 1/4] input: sun4i-a10-lradc-keys: Add support for A83T megous
2019-03-27 0:24 ` megous [this message]
2019-03-27 0:25 ` [PATCH v4 3/4] ARM: dts: sunxi: Add R_LRADC " megous
2019-03-27 0:25 ` [PATCH v4 4/4] ARM: dts: sun8i: tbs-a711: Add support for volume keys input megous
2019-03-27 2:16 ` [PATCH v4 0/4] Add support for lradc on A83T Chen-Yu Tsai
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