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Mon, 02 Oct 2023 03:20:31 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id g18-20020a5d5552000000b003196b1bb528sm27822901wrw.64.2023.10.02.03.20.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Oct 2023 03:20:31 -0700 (PDT) From: Neil Armstrong Date: Mon, 02 Oct 2023 12:20:21 +0200 Subject: [PATCH v2 1/4] dt-bindings: soc: qcom: qcom,pmic-glink: add a gpio used to determine the Type-C port plug orientation Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231002-topic-sm8550-upstream-type-c-orientation-v2-1-125410d3ff95@linaro.org> References: <20231002-topic-sm8550-upstream-type-c-orientation-v2-0-125410d3ff95@linaro.org> In-Reply-To: <20231002-topic-sm8550-upstream-type-c-orientation-v2-0-125410d3ff95@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heikki Krogerus , Greg Kroah-Hartman Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1747; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=L7UnCblZqCaCfW4IrZ58Z/ALtSFo6Rtxp79suaPVa+c=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBlGplrkqZV/Tmlq7jEKIw/ICGOw1HdwAoPaffkBJCT u+mNY6CJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZRqZawAKCRB33NvayMhJ0SSWEA CQqVMykzVIbnYm3WSgupWHnT+di0HYfk1Y7rw0Y8BgStNrBNTndgtHxdON1IPN3lVC/cPM+J6Xl1t8 pCKP0o8HZidzHv6RD9PF2v1DZpf6AmwKRRcFxqNMxi7nVBkAJTNaGzPIV7w+d8fArKsDdaEQ7fwyN0 5XBDDRnqyqUUS0andHcKg00hxF6ulleTOAHz79jsTby/kD4vg6213txvMzDeKQOqWlpcnjvt3JS43/ dkG7EMr2atvs+YbRr5+0y4AIOzgUa7j+6Zi7MO7ORd58ujpSDQbAxMzuKcWc/9jieSSrX06VjfJfD/ Bj3c7kYvl65k1tmTrk8D1Sw57TguhfveGuxfTvlpS4DhI3EVBW2DwRB7Cs1rXfqsU6m2Kbjz0NH1zh gb0eY23NQnVi/vbDU1sPJ6IyzqRAU05vq6EjUbXejb4pmXune3uVNOHvl5dWVEJDovq97CdyOg5S9e jqc2UgeEacN8s5lXJmk1cbwtSqFnLOpwCoU+4oHI7vwphYo4itQqogsKVCF0jpsm0/LgVDoqx5bltX qMFcxOewcic3wDRqC6HWbL7iW3iwYfUxsgGI7c4yE+hlKNeoGobh4Fzd7J7G3wlnEUzxDPEzTg/OnT XJPsc8QtY7PbxvWh9NuLQLIbPwH7BSeMsVJcZ7rD4UdYbbcOA1cAZmNtnNaA== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE 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_BLOCKED, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On SM8450 and SM8550 based platforms, the Type-C plug orientation is given on a GPIO line for each connector which are set by the PMIC(s). Document this optional Type-C connector property, and take the assumption an active level represents an inverted/flipped orientation. Signed-off-by: Neil Armstrong --- .../devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml index bceb479f74c5..422921cf1f82 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml @@ -35,6 +35,12 @@ properties: '#size-cells': const: 0 + orientation-gpios: + description: Array of input gpios for the Type-C connector orientation indication. + The GPIO indication is used to detect the orientation of the Type-C connector. + The array should contain a gpio entry for each PMIC Glink connector, in reg order. + It is defined that GPIO active level means "CC2" or Reversed/Flipped orientation. + patternProperties: '^connector@\d$': $ref: /schemas/connector/usb-connector.yaml# @@ -44,6 +50,19 @@ patternProperties: required: - compatible +allOf: + - if: + not: + properties: + compatible: + contains: + enum: + - qcom,sm8450-pmic-glink + - qcom,sm8550-pmic-glink + then: + properties: + orientation-gpios: false + additionalProperties: false examples: