From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- Documentation/ABI/testing/sysfs-class-powercap | 152 +++++++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-powercap (limited to 'Documentation/ABI/testing/sysfs-class-powercap') diff --git a/Documentation/ABI/testing/sysfs-class-powercap b/Documentation/ABI/testing/sysfs-class-powercap new file mode 100644 index 000000000..ca491ec4e --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-powercap @@ -0,0 +1,152 @@ +What: /sys/class/powercap/ +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + The powercap/ class sub directory belongs to the power cap + subsystem. Refer to + Documentation/power/powercap/powercap.rst for details. + +What: /sys/class/powercap/ +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + A is a unique name under /sys/class/powercap. + Here determines how the power is going to be + controlled. A can contain multiple power zones. + +What: /sys/class/powercap//enabled +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + This allows to enable/disable power capping for a "control type". + This status affects every power zone using this "control_type. + +What: /sys/class/powercap// +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + A power zone is a single or a collection of devices, which can + be independently monitored and controlled. A power zone sysfs + entry is qualified with the name of the . + E.g. intel-rapl:0:1:1. + +What: /sys/class/powercap/// +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Power zones may be organized in a hierarchy in which child + power zones provide monitoring and control for a subset of + devices under the parent. For example, if there is a parent + power zone for a whole CPU package, each CPU core in it can + be a child power zone. + +What: /sys/class/powercap/...//name +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Specifies the name of this power zone. + +What: /sys/class/powercap/...//energy_uj +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Current energy counter in micro-joules. Write "0" to reset. + If the counter can not be reset, then this attribute is + read-only. + +What: /sys/class/powercap/...//max_energy_range_uj +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Range of the above energy counter in micro-joules. + + +What: /sys/class/powercap/...//power_uw +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Current power in micro-watts. + +What: /sys/class/powercap/...//max_power_range_uw +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Range of the above power value in micro-watts. + +What: /sys/class/powercap/...//constraint_X_name +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Each power zone can define one or more constraints. Each + constraint can have an optional name. Here "X" can have values + from 0 to max integer. + +What: /sys/class/powercap/...//constraint_X_power_limit_uw +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Power limit in micro-watts should be applicable for + the time window specified by "constraint_X_time_window_us". + Here "X" can have values from 0 to max integer. + +What: /sys/class/powercap/...//constraint_X_time_window_us +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Time window in micro seconds. This is used along with + constraint_X_power_limit_uw to define a power constraint. + Here "X" can have values from 0 to max integer. + + +What: /sys/class/powercap//.../constraint_X_max_power_uw +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Maximum allowed power in micro watts for this constraint. + Here "X" can have values from 0 to max integer. + +What: /sys/class/powercap//.../constraint_X_min_power_uw +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Minimum allowed power in micro watts for this constraint. + Here "X" can have values from 0 to max integer. + +What: /sys/class/powercap/...//constraint_X_max_time_window_us +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Maximum allowed time window in micro seconds for this + constraint. Here "X" can have values from 0 to max integer. + +What: /sys/class/powercap/...//constraint_X_min_time_window_us +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + Minimum allowed time window in micro seconds for this + constraint. Here "X" can have values from 0 to max integer. + +What: /sys/class/powercap/...//enabled +Date: September 2013 +KernelVersion: 3.13 +Contact: linux-pm@vger.kernel.org +Description: + This allows to enable/disable power capping at power zone level. + This applies to current power zone and its children. -- cgit v1.3.1