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Tue, 04 Jun 2019 15:34:31 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 5413A31; Tue, 4 Jun 2019 13:34:30 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag5node3.st.com [10.75.127.15]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 23D192AB6; Tue, 4 Jun 2019 13:34:30 +0000 (GMT) Received: from localhost (10.75.127.45) by SFHDAG5NODE3.st.com (10.75.127.15) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 4 Jun 2019 15:34:29 +0200 From: Fabrice Gasnier To: , Subject: [PATCH] dt-bindings: i2c-stm32: document optional dmas Date: Tue, 4 Jun 2019 15:34:13 +0200 Message-ID: <1559655253-27008-1-git-send-email-fabrice.gasnier@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.75.127.45] X-ClientProxiedBy: SFHDAG8NODE2.st.com (10.75.127.23) To SFHDAG5NODE3.st.com (10.75.127.15) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-06-04_09:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190604_063438_363656_6EC4E473 X-CRM114-Status: GOOD ( 11.30 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, alexandre.torgue@st.com, linux-kernel@vger.kernel.org, pierre-yves.mordret@st.com, linux-i2c@vger.kernel.org, mcoquelin.stm32@gmail.com, fabrice.gasnier@st.com, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add missing documentation for "dmas" and "dma-names" properties that can be used on i2c-stm32. Signed-off-by: Fabrice Gasnier Reviewed-by: Pierre-Yves MORDRET --- Documentation/devicetree/bindings/i2c/i2c-stm32.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-stm32.txt b/Documentation/devicetree/bindings/i2c/i2c-stm32.txt index f334738..ce3df2ff 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-stm32.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-stm32.txt @@ -21,6 +21,8 @@ Optional properties: 100000 and 400000. For STM32F7, STM32H7 and STM32MP1 SoCs, Standard-mode, Fast-mode and Fast-mode Plus are supported, possible values are 100000, 400000 and 1000000. +- dmas: List of phandles to rx and tx DMA channels. Refer to stm32-dma.txt. +- dma-names: List of dma names. Valid names are: "rx" and "tx". - i2c-scl-rising-time-ns: I2C SCL Rising time for the board (default: 25) For STM32F7, STM32H7 and STM32MP1 only. - i2c-scl-falling-time-ns: I2C SCL Falling time for the board (default: 10)