From: <Eugen.Hristev@microchip.com>
To: robh+dt@kernel.org, mark.rutland@arm.com,
Nicolas.Ferre@microchip.com, alexandre.belloni@bootlin.com,
Ludovic.Desroches@microchip.com, wsa@the-dreams.de,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Eugen.Hristev@microchip.com
Subject: [PATCH v2 6/9] dt-bindings: i2c: at91: add binding for enable-ana-filt
Date: Tue, 25 Jun 2019 08:05:00 +0000 [thread overview]
Message-ID: <1561449642-26956-7-git-send-email-eugen.hristev@microchip.com> (raw)
In-Reply-To: <1561449642-26956-1-git-send-email-eugen.hristev@microchip.com>
From: Eugen Hristev <eugen.hristev@microchip.com>
Add binding specification for analogic filter inside the i2c controller
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
---
Documentation/devicetree/bindings/i2c/i2c-at91.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
index 8268595..20d334c 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-at91.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
@@ -23,6 +23,9 @@ Optional properties:
- enable-dig-filt: Enable the built-in digital filter on the i2c lines,
specifically required depending on the hardware PCB/board and if the
version of the controller includes it.
+- enable-ana-filt: Enable the built-in analogic filter on the i2c lines,
+ specifically required depending on the hardware PCB/board and if the
+ version of the controller includes it.
- Child nodes conforming to i2c bus binding
Examples :
@@ -60,6 +63,7 @@ i2c0: i2c@f8034600 {
atmel,fifo-size = <16>;
i2c-sda-hold-time-ns = <336>;
enable-dig-filt;
+ enable-ana-filt;
wm8731: wm8731@1a {
compatible = "wm8731";
--
2.7.4
next prev parent reply other threads:[~2019-06-25 8:05 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-25 8:04 [PATCH v2 0/9] i2c: at91: filters support for at91 SoCs Eugen.Hristev
2019-06-25 8:04 ` [PATCH v2 1/9] dt-bindings: i2c: at91: add new compatible Eugen.Hristev
2019-06-25 8:04 ` [PATCH v2 2/9] i2c: at91: add new platform support for sam9x60 Eugen.Hristev
2019-06-25 8:04 ` [PATCH v2 3/9] dt-bindings: i2c: at91: add binding for enable-dig-filtr Eugen.Hristev
2019-06-25 8:57 ` Peter Rosin
2019-06-25 8:04 ` [PATCH v2 4/9] i2c: at91: add support for digital filtering Eugen.Hristev
2019-06-25 8:04 ` [PATCH v2 5/9] i2c: at91: add support for advanced " Eugen.Hristev
2019-06-25 8:05 ` Eugen.Hristev [this message]
2019-06-25 8:55 ` [PATCH v2 6/9] dt-bindings: i2c: at91: add binding for enable-ana-filt Peter Rosin
2019-06-25 9:14 ` Eugen.Hristev
2019-06-25 9:31 ` Alexandre Belloni
2019-06-25 9:55 ` I2C filtering (was Re: [PATCH v2 6/9] dt-bindings: i2c: at91: add binding for enable-ana-filt) Wolfram Sang
2019-06-27 13:22 ` Alexandre Belloni
2019-06-27 13:31 ` Eugen.Hristev
2019-06-27 13:34 ` Wolfram Sang
2019-06-27 13:39 ` Alexandre Belloni
2019-06-25 8:05 ` [PATCH v2 7/9] i2c: at91: add support for analog filtering Eugen.Hristev
2019-06-25 8:05 ` [PATCH v2 8/9] ARM: dts: at91: sama5d2_xplained: add analogic and digital filter for i2c Eugen.Hristev
2019-06-25 8:05 ` [PATCH v2 9/9] ARM: dts: at91: sama5d4_xplained: add analogic " Eugen.Hristev
2019-06-25 8:51 ` Peter Rosin
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