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Tue, 02 Jul 2019 17:47:41 +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 4E4843D; Tue, 2 Jul 2019 15:47:40 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas24.st.com [10.75.90.94]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id E7593487E; Tue, 2 Jul 2019 15:47:39 +0000 (GMT) Received: from SAFEX1HUBCAS21.st.com (10.75.90.45) by Safex1hubcas24.st.com (10.75.90.94) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 2 Jul 2019 17:47:39 +0200 Received: from localhost (10.201.23.16) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 2 Jul 2019 17:47:39 +0200 From: Olivier Moysan To: , , , , , , , , , , , , , , , , , Subject: [PATCH 2/3] dt-bindings: display: sii902x: Change audio mclk binding Date: Tue, 2 Jul 2019 17:47:05 +0200 Message-ID: <1562082426-14876-3-git-send-email-olivier.moysan@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1562082426-14876-1-git-send-email-olivier.moysan@st.com> References: <1562082426-14876-1-git-send-email-olivier.moysan@st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.23.16] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-07-02_08:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190702_084800_019291_2F02C731 X-CRM114-Status: GOOD ( 11.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 As stated in SiL9022/24 datasheet, master clock is not required for I2S. Make mclk property optional in DT bindings. Fixes: 3f18021f43a3 ("dt-bindings: display: sii902x: Add HDMI audio bindings") Signed-off-by: Olivier Moysan Reviewed-by: Jyri Sarha Reviewed-by: Philippe Cornu Acked-by: Andrzej Hajda --- Documentation/devicetree/bindings/display/bridge/sii902x.txt | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/display/bridge/sii902x.txt b/Documentation/devicetree/bindings/display/bridge/sii902x.txt index 2df44b7d3821..6e14e087c0d0 100644 --- a/Documentation/devicetree/bindings/display/bridge/sii902x.txt +++ b/Documentation/devicetree/bindings/display/bridge/sii902x.txt @@ -26,9 +26,8 @@ Optional properties: - clocks: phandle and clock specifier for each clock listed in the clock-names property - clock-names: "mclk" - Describes SII902x MCLK input. MCLK is used to produce - HDMI audio CTS values. This property is required if - "#sound-dai-cells"-property is present. This property follows + Describes SII902x MCLK input. MCLK can be used to produce + HDMI audio CTS values. This property follows Documentation/devicetree/bindings/clock/clock-bindings.txt consumer binding.