Message ID | 1567418773-2427-9-git-send-email-eugen.hristev@microchip.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Mon, 2 Sep 2019 10:12:17 +0000 From: <Eugen.Hristev@microchip.com> To: <wsa@the-dreams.de>, <peda@axentia.se>, <mark.rutland@arm.com>, <Ludovic.Desroches@microchip.com>, <linux-i2c@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <pierre-yves.mordret@st.com>, <alexandre.belloni@bootlin.com>, <robh+dt@kernel.org> Subject: [PATCH v4 8/9] ARM: dts: at91: sama5d2_xplained: add analog and digital filter for i2c Thread-Topic: [PATCH v4 8/9] ARM: dts: at91: sama5d2_xplained: add analog and digital filter for i2c Thread-Index: AQHVYXbmTLWzeQdSL0KUZDoxxKvPvQ== Date: Mon, 2 Sep 2019 10:12:17 +0000 Message-ID: <1567418773-2427-9-git-send-email-eugen.hristev@microchip.com> References: <1567418773-2427-1-git-send-email-eugen.hristev@microchip.com> In-Reply-To: <1567418773-2427-1-git-send-email-eugen.hristev@microchip.com> Accept-Language: en-US, ro-RO Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: VI1P189CA0018.EURP189.PROD.OUTLOOK.COM (2603:10a6:802:2a::31) To DM5PR11MB1242.namprd11.prod.outlook.com (2603:10b6:3:14::8) x-mailer: git-send-email 2.7.4 x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [94.177.32.156] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: cb14f686-6b22-4e56-5411-08d72f8e08a9 x-microsoft-antispam: BCL:0; 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Series |
i2c: add support for filters
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expand
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diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 808e399..2083585 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -334,6 +334,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx4_default>; atmel,fifo-size = <16>; + i2c-analog-filter; + i2c-digital-filter; + i2c-filter-width-ns = <35>; status = "okay"; }; }; @@ -342,6 +345,9 @@ dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-filter-width-ns = <35>; status = "okay"; at24@54 {