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Mon, 19 Jun 2023 01:07:17 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id m19-20020a7bca53000000b003f801c12c58sm9791158wml.43.2023.06.19.01.07.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jun 2023 01:07:17 -0700 (PDT) From: Neil Armstrong Subject: [PATCH v5 0/6] arm64: qcom: add Type-C Altmode support Date: Mon, 19 Jun 2023 10:07:12 +0200 Message-Id: <20230601-topic-sm8550-upstream-type-c-v5-0-9221cd300903@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIALAMkGQC/5XOu27DMAyF4VcJNJeFLpYvnfoeRQdRYmIBjmRIj tEg8LuXzlZkqcfD4fv5EJVKpCo+Tg9RaI015sTDvp2EH126EMTAW2ipjWylgiXP0UO99tZKuM1 1KeSusNxnAg/UW2zC0KnGSsEEukqAxSU/MpJu08THudA5/jybX9+8x1iXXO7PF1a1X/9ZWxVIC HuPoz06/JxiciW/53IRu7zqI5pmzSCGs+lsZ7150cwRzbCmtR+GzkilsX3RmiNawxqhdjS0Evv g/2jbtv0CArgwoMgBAAA= To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This adds the missing bits to support the USB-C Altmode support on SM8550. These are the following changes since the previous SM8450 SoC: - No more GLINK altmode events for USB only changes, only DP - Type-C orientation is available on a PMIC signal connected to a GPIO line - When altmode is disconnected, an 0xff mode event is sent. The 0xff altmode is translated as a SAFE type-c mux mode. The fact No more GLINK altmode events for USB needs to be resolved in a separate patchset. Redriver driver & bindings dependency at [1]. [1] https://lore.kernel.org/all/20230601-topic-sm8x50-upstream-redriver-v2-0-dda89b22b1c0@linaro.org/ Signed-off-by: Neil Armstrong --- Changes in v5: - switch to single port instead of ports for fsa node in MTP & QRD - Link to v4: https://lore.kernel.org/r/20230601-topic-sm8550-upstream-type-c-v4-0-eb2ae960b8dc@linaro.org Changes in v4: - Drop the orientation gpio handling code and bindings until the situatin is resolved - Link to v3: https://lore.kernel.org/r/20230601-topic-sm8550-upstream-type-c-v3-0-22c9973012b6@linaro.org Changes in v3: - Fix fsa node names in both QRD amd MTP nodes - Add missing orientation-gpios in MTP dt - Remove invalid svid property - Link to v2: https://lore.kernel.org/r/20230601-topic-sm8550-upstream-type-c-v2-0-3bbdf37575c3@linaro.org Changes in v2: - Updated redriver node to use retimer-switch on QRD - Fixed redriver data-lane according to v2 bindings - Added review/ack tags - Added new change to handle retimer-switch in pmic-glink altmode driver - Link to v1: https://lore.kernel.org/r/20230601-topic-sm8550-upstream-type-c-v1-0-d4d97b4d8bab@linaro.org --- Neil Armstrong (6): soc: qcom: pmic_glink_altmode: handle safe mode when disconnect qcom: pmic_glink_altmode: add retimer-switch support qcom: pmic_glink: enable altmode for SM8550 arm64: dts: qcom: sm8550: add ports subnodes in usb/dp qmpphy node arm64: dts: qcom: sm8550-mtp: add pmic glink port/endpoints arm64: dts: qcom: sm8550-qrd: add pmic glink port/endpoints arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 59 ++++++++++++++++++++- arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 91 ++++++++++++++++++++++++++++++++- arch/arm64/boot/dts/qcom/sm8550.dtsi | 26 ++++++++++ drivers/soc/qcom/pmic_glink.c | 6 +-- drivers/soc/qcom/pmic_glink_altmode.c | 61 +++++++++++++++++++++- 5 files changed, 233 insertions(+), 10 deletions(-) --- base-commit: e602e10c923db4435573997d383a145ee38ae333 change-id: 20230601-topic-sm8550-upstream-type-c-e85b4d971450 Best regards, -- Neil Armstrong