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| author | Yijie Yang <yijie.yang@oss.qualcomm.com> | 2026-08-11 16:46:47 +0800 |
|---|---|---|
| committer | Rob Herring (Arm) <robh@kernel.org> | 2026-08-15 15:46:52 -0500 |
| commit | e1c13aed4a1641550e8c9518c96f016e1d52d09b (patch) | |
| tree | 61c2297688373db165cc857b7c7adcb147a5c419 /Documentation/ABI/testing/sysfs-class-chromeos | |
| download | linux-stable-e1c13aed4a1641550e8c9518c96f016e1d52d09b.tar.gz linux-stable-e1c13aed4a1641550e8c9518c96f016e1d52d09b.zip | |
dt-bindings: interconnect: qcom-bwmon: Add Maili cpu-bwmon compatiblegrafted
Add the Qualcomm Maili SoC compatible string for the CPU bandwidth
monitor (BWMONv4). This falls back to the sdm845-bwmon compatible,
consistent with the existing pattern used by other recent SoCs such as
sm8750 and kaanapali.
Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Link: https://patch.msgid.link/20260811-bwmon-v2-1-80f7f150ab9e@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-chromeos')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-chromeos | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-chromeos b/Documentation/ABI/testing/sysfs-class-chromeos new file mode 100644 index 000000000..7fa5be6cc --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-chromeos @@ -0,0 +1,53 @@ +What: /sys/class/chromeos/<ec-device-name>/flashinfo +Date: August 2015 +KernelVersion: 4.2 +Description: + Show the EC flash information. + +What: /sys/class/chromeos/<ec-device-name>/kb_wake_angle +Date: March 2018 +KernelVersion: 4.17 +Description: + Control the keyboard wake lid angle. Values are between + 0 and 360. This file will also show the keyboard wake lid + angle by querying the hardware. + +What: /sys/class/chromeos/<ec-device-name>/reboot +Date: August 2015 +KernelVersion: 4.2 +Description: + Tell the EC to reboot in various ways. Options are: + + - "cancel": Cancel a pending reboot. + - "ro": Jump to RO without rebooting. + - "rw": Jump to RW without rebooting. + - "cold": Cold reboot. + - "disable-jump": Disable jump until next reboot. + - "hibernate": Hibernate the EC. + - "at-shutdown": Reboot after an AP shutdown. + +What: /sys/class/chromeos/<ec-device-name>/version +Date: August 2015 +KernelVersion: 4.2 +Description: + Show the information about the EC software and hardware. + +What: /sys/class/chromeos/cros_ec/usbpdmuxinfo +Date: February 2025 +Description: + Show PD mux status for each typec port with following flags: + - "USB": USB connected + - "DP": DP connected + - "POLARITY": CC line Polarity inverted + - "HPD_IRQ": Hot Plug Detect interrupt is asserted + - "HPD_LVL": Hot Plug Detect level is asserted + - "SAFE": DP is in safe mode + - "TBT": TBT enabled + - "USB4": USB4 enabled + +What: /sys/class/chromeos/cros_ec/ap_mode_entry +Date: February 2025 +Description: + Show if the AP mode entry EC feature is supported. + It indicates whether the EC waits for direction from the AP + to enter Type-C altmodes or USB4 mode. |