kernel/linux.git/drivers/pmdomain, branch master

pmdomain: qcom: rpmhpd: Add power domains for Hawi SoC

2026-04-08T10:01:37+00:00

Add the RPMh power domains required for the Hawi SoC. This includes new definitions for domains supplying specific hardware components: - DCX: supplies VDD_DISP - GBX: supplies VDD_GFX_BX Reviewed-by: Taniya Das Reviewed-by: Konrad Dybcio Signed-off-by: Fenglin Wu Reviewed-by: Dmitry Baryshkov Signed-off-by: Ulf Hansson

pmdomain: qcom: cpr: add COMPILE_TEST support

2026-04-08T09:50:04+00:00

Allows the buildbots to build the driver on other platforms. There's nothing special arch specific thing going on here. Signed-off-by: Rosen Penev Signed-off-by: Ulf Hansson

pmdomain: Merge branch fixes into next

2026-04-01T11:34:40+00:00

Merge the pmdomain fixes for v7.0-rc[n] into the next branch, to allow them to get tested together with the pmdomain changes that are targeted for the next release. Signed-off-by: Ulf Hansson

pmdomain: qcom: cpr: simplify main allocation

2026-04-01T11:12:11+00:00

Remove kcalloc by using a flexible array member to combine allocations. Signed-off-by: Rosen Penev Reviewed-by: Konrad Dybcio Signed-off-by: Ulf Hansson

pmdomain: bcm: bcm2835-power: Replace open-coded polling with readl_poll_timeout_atomic()

2026-04-01T11:12:11+00:00

Replace hand-rolled ktime_get_ns()/cpu_relax() polling loops with readl_poll_timeout_atomic() for the power-on (POWOK), and memory repair (MRDONE) waits. No functional change intended. Signed-off-by: Maíra Canal Signed-off-by: Ulf Hansson

pmdomain: sunxi: Add support for A733 to Allwinner PCK600 driver

2026-04-01T11:12:11+00:00

The Allwinner A733 PCK600, similar to A523 PCK600, is likely a customized version of ARM PCK-600 power controller. It shares the same BSP driver with A523. According to the BSP provided by Radxa, unlike A523, it doesn't require reset, as well as a different pair of delay values. Make reset optional in the sunxi pck600 driver and add support for A733. Signed-off-by: Yuanshen Cao Reviewed-by: Chen-Yu Tsai # matched against BSP driver Acked-by: Jernej Skrabec Signed-off-by: Ulf Hansson

pmdomain: qcom: rpmhpd: Add Eliza RPMh Power Domains

2026-04-01T11:12:11+00:00

Add RPMh Power Domains support for the Eliza platform. The list of power domains is taken from downstream. Even though the cmd-db does list MMCX and MXC, they are not used, so they should not be describe. Reviewed-by: Taniya Das Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Signed-off-by: Abel Vesa Signed-off-by: Ulf Hansson

pmdomain: arm: Add print after a successful probe for SCMI power domains

2026-04-01T11:12:11+00:00

It can be discussed how useful a print is after a successful probe. In the SCMI power domain case it's seems valuable, as it let us inform about the number of initialized power domains too, which is fetched from firmware. Therefore, let's add a print about this, which also aligns with the behaviour of the SCMI perf domain driver. Signed-off-by: Ulf Hansson Reviewed-by: Cristian Marussi Acked-by: Sudeep Holla

pmdomain: rockchip: quiet regulator error on -EPROBE_DEFER

2026-04-01T11:12:11+00:00

Change the dev_err() to dev_err_probe() under rockchip_pd_power_on() to prevent errors early in the boot process when the requested regulator is not yet available. This converts errors like the following to debug messages: rockchip-pm-domain fd8d8000.power-management:power-controller: Failed to enable supply: -517 Signed-off-by: Chris Morgan Tested-by: Diederik de Haas Reviewed-by: Anand Moon Reviewed-by: Shawn Lin Signed-off-by: Ulf Hansson

pmdomain: mediatek: Add power domain driver for MT8189 SoC

2026-04-01T11:07:31+00:00

Introduce a new power domain (pmd) driver for the MediaTek mt8189 SoC. This driver ports and refines the power domain framework, dividing hardware blocks (CPU, GPU, peripherals, etc.) into independent power domains for precise and energy-efficient power management. Signed-off-by: Irving-CH Lin Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Matthias Brugger Signed-off-by: Ulf Hansson