Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759570AbbFBQ5e (ORCPT ); Tue, 2 Jun 2015 12:57:34 -0400 Received: from eusmtp01.atmel.com ([212.144.249.242]:52353 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754099AbbFBQ50 (ORCPT ); Tue, 2 Jun 2015 12:57:26 -0400 From: Cyrille Pitchen To: , , , CC: , , , , , , , , Cyrille Pitchen Subject: [PATCH v2 1/2] clk: at91: add a new compatible string for Flexcom in the DT documentation Date: Tue, 2 Jun 2015 18:57:18 +0200 Message-ID: <359f6b85c3a8b51a0ea35bacdbdc0443b9fbedcc.1433264017.git.cyrille.pitchen@atmel.com> X-Mailer: git-send-email 1.8.2.2 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1812 Lines: 51 This patches documents the new bindings for the Flexcom clock, which will be introduced by Atmel sama5d2x chips. Signed-off-by: Cyrille Pitchen --- .../devicetree/bindings/clock/at91-clock.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/at91-clock.txt b/Documentation/devicetree/bindings/clock/at91-clock.txt index 7a4d492..df4f40b 100644 --- a/Documentation/devicetree/bindings/clock/at91-clock.txt +++ b/Documentation/devicetree/bindings/clock/at91-clock.txt @@ -77,6 +77,9 @@ Required properties: "atmel,sama5d4-clk-h32mx": at91 h32mx clock + "atmel,sama5d2-flexcom": + at91 flexcom clock + Required properties for SCKC node: - reg : defines the IO memory reserved for the SCKC. - #size-cells : shall be 0 (reg is used to encode clk id). @@ -461,3 +464,20 @@ For example: compatible = "atmel,sama5d4-clk-h32mx"; clocks = <&mck>; }; + +Required properties for flexcom clock: +- #clock-cells : from common clock binding; shall be set to 0. +- clocks : shall be the Flexcom peripheral clock from PMC. +- reg : shall be the range for Flexcom dedicated I/O registers (without USART, + TWI or SPI registers). +- atmel,flexcom-mode : shall be a string value among { "spi", "usart", "i2c", + "twi" }. "i2c" and "twi" are synonymous. + +For example: + flx0: flexcom@f8034000 { + compatible = "atmel,sama5d2-flexcom"; + #clock-cells = <0>; + reg = <0xf8034000 0x200>; + clocks = <&flx0_clk>; + atmel,flexcom-mode = "spi"; + }; -- 1.8.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/