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Wed, 17 Jan 2024 06:04:25 -0800 (PST) From: Dmitry Baryshkov Date: Wed, 17 Jan 2024 16:04:23 +0200 Subject: [PATCH v2 2/6] dt-bindings: phy: qcom,msm8998-qmp-usb3-phy: add TCSR registers Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240117-usbc-phy-vls-clamp-v2-2-a950c223f10f@linaro.org> References: <20240117-usbc-phy-vls-clamp-v2-0-a950c223f10f@linaro.org> In-Reply-To: <20240117-usbc-phy-vls-clamp-v2-0-a950c223f10f@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Jeffrey Hugo Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-phy@lists.infradead.org, Krzysztof Kozlowski X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=1670; i=dmitry.baryshkov@linaro.org; h=from:subject:message-id; bh=IIYXjLUeMbWnutvTtYPCUZAo+vNBHeW5XfLCEiQbpb4=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBlp95nRXFznK8SZhS163IK0W66kvR4acev8hG7T X5LLlH1ILiJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCZafeZwAKCRCLPIo+Aiko 1U+7B/9zuQGfbIQc1PlKK3gMFlCrFkYzIUTVKQvONlpjQVXipXYInTZdFNHQpweJi+j+0Fqm9ge zQbW7MriaaywehjRX5Uo0zmLwPKxcD16v0l73DHPFhz2Uf4a/sVyhnjg47DmGYWa3TETWak422v wCtNL8bv0RogEl92ek/U9Y3oWWMcH1V7L625tkIuhp5UX9vgkqeW7Nd1xVSaCX1R/zvTcO8Jvab PWS94mlciV207HIhhADnY2n26YF3tZOfKgTNTlm7sfHYQzYaKhSq33CEDWfej4qCxdCBMV6IZVe rwaBV0PZ8gIHo8nOYfEl4oApNo1vBQ6Ixwingqwk7L/PI0tg X-Developer-Key: i=dmitry.baryshkov@linaro.org; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A The QMP USB PHYs on msm8998, qcm2290 and some other platforms don't have the PCS_MISC_CLAMP_ENABLE register. Instead they need to toggle the register in the TCSR space. Declare the registers accessible through the TCSR space. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Dmitry Baryshkov --- .../devicetree/bindings/phy/qcom,msm8998-qmp-usb3-phy.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,msm8998-qmp-usb3-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,msm8998-qmp-usb3-phy.yaml index da5d4cbca24c..140843347d1e 100644 --- a/Documentation/devicetree/bindings/phy/qcom,msm8998-qmp-usb3-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,msm8998-qmp-usb3-phy.yaml @@ -55,6 +55,14 @@ properties: Flag the PHY as possible handler of USB Type-C orientation switching type: boolean + qcom,tcsr-reg: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to TCSR hardware block + - description: offset of the VLS CLAMP register + description: Clamp register present in the TCSR + ports: $ref: /schemas/graph.yaml#/properties/ports properties: @@ -78,6 +86,7 @@ required: - "#clock-cells" - clock-output-names - "#phy-cells" + - qcom,tcsr-reg allOf: - if: @@ -148,6 +157,8 @@ examples: orientation-switch; + qcom,tcsr-reg = <&tcsr_regs_1 0x6b244>; + ports { #address-cells = <1>; #size-cells = <0>;