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[86.26.103.58]) by smtp.gmail.com with ESMTPSA id f21-20020a7bcd15000000b0034efd01ee16sm11514124wmj.42.2022.02.28.09.25.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Feb 2022 09:25:41 -0800 (PST) From: Srinivas Kandagatla To: robh+dt@kernel.org, vkoul@kernel.org, yung-chuan.liao@linux.intel.com Cc: pierre-louis.bossart@linux.intel.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, quic_srivasam@quicinc.com, Srinivas Kandagatla Subject: [PATCH v3 2/3] dt-bindings: soundwire: qcom: document optional wake irq Date: Mon, 28 Feb 2022 17:25:27 +0000 Message-Id: <20220228172528.3489-3-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20220228172528.3489-1-srinivas.kandagatla@linaro.org> References: <20220228172528.3489-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Wake IRQ is optional interrupt that can be wired up on SoundWire controller instances like RX path along with MBHC(Multi Button Headset connection). Document this in bindings. Signed-off-by: Srinivas Kandagatla --- .../devicetree/bindings/soundwire/qcom,sdw.txt | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt index b93a2b3e029d..51ddbc509382 100644 --- a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt +++ b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt @@ -22,7 +22,19 @@ board specific bus parameters. - interrupts: Usage: required Value type: - Definition: should specify the SoundWire Controller IRQ + Definition: should specify the SoundWire Controller core and optional + wake IRQ + +- interrupt-names: + Usage: Optional + Value type: boolean + Value type: + Definition: should be "core" for core and "wakeup" for wake interrupt. + +- wakeup-source: + Usage: Optional + Value type: boolean + Definition: should specify if SoundWire Controller is wake up capable. - clock-names: Usage: required -- 2.21.0