From: Neil Armstrong <neil.armstrong@linaro.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org,
Neil Armstrong <neil.armstrong@linaro.org>
Subject: [PATCH v4 0/6] arm64: qcom: add Type-C Altmode support
Date: Mon, 19 Jun 2023 09:58:15 +0200 [thread overview]
Message-ID: <20230601-topic-sm8550-upstream-type-c-v4-0-eb2ae960b8dc@linaro.org> (raw)
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 <neil.armstrong@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 | 66 +++++++++++++++++++++-
arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 98 ++++++++++++++++++++++++++++++++-
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, 247 insertions(+), 10 deletions(-)
---
base-commit: e602e10c923db4435573997d383a145ee38ae333
change-id: 20230601-topic-sm8550-upstream-type-c-e85b4d971450
Best regards,
--
Neil Armstrong <neil.armstrong@linaro.org>
next reply other threads:[~2023-06-19 7:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-19 7:58 Neil Armstrong [this message]
2023-06-19 7:58 ` [PATCH v4 1/6] soc: qcom: pmic_glink_altmode: handle safe mode when disconnect Neil Armstrong
2023-06-19 7:58 ` [PATCH v4 2/6] qcom: pmic_glink_altmode: add retimer-switch support Neil Armstrong
2023-06-19 7:58 ` [PATCH v4 3/6] qcom: pmic_glink: enable altmode for SM8550 Neil Armstrong
2023-06-19 7:58 ` [PATCH v4 4/6] arm64: dts: qcom: sm8550: add ports subnodes in usb/dp qmpphy node Neil Armstrong
2023-06-19 7:58 ` [PATCH v4 5/6] arm64: dts: qcom: sm8550-mtp: add pmic glink port/endpoints Neil Armstrong
2023-06-19 8:02 ` Krzysztof Kozlowski
2023-06-19 8:03 ` Neil Armstrong
2023-06-19 7:58 ` [PATCH v4 6/6] arm64: dts: qcom: sm8550-qrd: " Neil Armstrong
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