linux-toradex.git/drivers/pmdomain/rockchip/Kconfig, branch master Linux kernel for Apalis and Colibri modules pmdomain: rockchip: enable ROCKCHIP_PM_DOMAINS with ARCH_ROCKCHIP 2025-09-17T14:19:05+00:00 Mikko Rapeli mikko.rapeli@linaro.org 2025-09-15T08:33:14+00:00 5b3a897c3f90e16beff5124934bf5b10c6c68f6b On rk3399 based rockpi4b, mounting rootfs from mmc fails unless ROCKCHIP_PM_DOMAINS is enabled. Accoriding to Heiko Stübner <heiko@sntech.de> all SoCs since 2012 have power domains so the support should be enabled by default on both arm and arm64. Failing boot without CONFIG_ROCKCHIP_PM_DOMAINS=y: https://ledge.validation.linaro.org/scheduler/job/119268 /dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev /dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev /dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev /dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev /dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev /dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev dw-apb-uart ff1a0000.serial: forbid DMA for kernel console root '/dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e' doesn't exist or does not contain a /dev. rk_gmac-dwmac fe300000.ethernet: deferred probe timeout, ignoring dependency rk_gmac-dwmac fe300000.ethernet: probe with driver rk_gmac-dwmac failed with error -110 rk_iommu ff650800.iommu: deferred probe timeout, ignoring dependency rk_iommu ff650800.iommu: probe with driver rk_iommu failed with error -110 dwmmc_rockchip fe320000.mmc: deferred probe timeout, ignoring dependency rockchip-typec-phy ff7c0000.phy: deferred probe timeout, ignoring dependency dwmmc_rockchip fe320000.mmc: probe with driver dwmmc_rockchip failed with error -110 rockchip-typec-phy ff7c0000.phy: probe with driver rockchip-typec-phy failed with error -110 rockchip-typec-phy ff800000.phy: deferred probe timeout, ignoring dependency rockchip-typec-phy ff800000.phy: probe with driver rockchip-typec-phy failed with error -110 rk_iommu ff660480.iommu: deferred probe timeout, ignoring dependency rk_iommu ff660480.iommu: probe with driver rk_iommu failed with error -110 rk_iommu ff8f3f00.iommu: deferred probe timeout, ignoring dependency rk_iommu ff8f3f00.iommu: probe with driver rk_iommu failed with error -110 rk_iommu ff903f00.iommu: deferred probe timeout, ignoring dependency rk_iommu ff903f00.iommu: probe with driver rk_iommu failed with error -110 rk_iommu ff914000.iommu: deferred probe timeout, ignoring dependency rk_iommu ff914000.iommu: probe with driver rk_iommu failed with error -110 rk_iommu ff924000.iommu: deferred probe timeout, ignoring dependency rk_iommu ff924000.iommu: probe with driver rk_iommu failed with error -110 platform fe800000.usb: deferred probe pending: platform: wait for supplier /phy@ff7c0000/usb3-port sdhci-arasan fe330000.mmc: deferred probe timeout, ignoring dependency platform fe900000.usb: deferred probe pending: platform: wait for supplier /phy@ff800000/usb3-port sdhci-arasan fe330000.mmc: probe with driver sdhci-arasan failed with error -110 platform ff1d0000.spi: deferred probe pending: (reason unknown) platform hdmi-sound: deferred probe pending: asoc-simple-card: parse error Working boot with CONFIG_ROCKCHIP_PM_DOMAINS=y: https://ledge.validation.linaro.org/scheduler/job/119272 dwmmc_rockchip fe320000.mmc: IDMAC supports 32-bit address mode. dwmmc_rockchip fe320000.mmc: Using internal DMA controller. dwmmc_rockchip fe320000.mmc: Version ID is 270a dwmmc_rockchip fe320000.mmc: DW MMC controller at irq 45,32 bit host data width,256 deep fifo dwmmc_rockchip fe320000.mmc: Got CD GPIO ff1a0000.serial: ttyS2 at MMIO 0xff1a0000 (irq = 44, base_baud = 1500000) is a 16550A printk: legacy console [ttyS2] enabled mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) dw_wdt ff848000.watchdog: No valid TOPs array specified mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0) mmc0: CQHCI version 5.10 rk_gmac-dwmac fe300000.ethernet: IRQ eth_wake_irq not found mmc1: new high speed SDHC card at address aaaa fan53555-regulator 0-0040: FAN53555 Option[8] Rev[1] Detected! fan53555-regulator 0-0041: FAN53555 Option[8] Rev[1] Detected! rk_gmac-dwmac fe300000.ethernet: IRQ eth_lpi not found mmcblk1: mmc1:aaaa SC16G 14.8 GiB rk_gmac-dwmac fe300000.ethernet: IRQ sfty not found GPT:Primary header thinks Alt. header is not at the end of the disk. rk_gmac-dwmac fe300000.ethernet: Deprecated MDIO bus assumption used GPT:1978417 != 31116287 rk_gmac-dwmac fe300000.ethernet: PTP uses main clock GPT:Alternate GPT header not at the end of the disk. rk_gmac-dwmac fe300000.ethernet: clock input or output? (input). GPT:1978417 != 31116287 rk_gmac-dwmac fe300000.ethernet: TX delay(0x28). GPT: Use GNU Parted to correct GPT errors. rk_gmac-dwmac fe300000.ethernet: RX delay(0x11). mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> Suggested-by: Heiko Stübner <heiko@sntech.de> Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
On rk3399 based rockpi4b, mounting rootfs from mmc fails unless
ROCKCHIP_PM_DOMAINS is enabled. Accoriding to
Heiko Stübner <heiko@sntech.de> all SoCs since 2012 have power
domains so the support should be enabled by default
on both arm and arm64.

Failing boot without CONFIG_ROCKCHIP_PM_DOMAINS=y:

https://ledge.validation.linaro.org/scheduler/job/119268

/dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev
/dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev
/dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev
/dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev
/dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev
/dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e: Can't lookup blockdev
dw-apb-uart ff1a0000.serial: forbid DMA for kernel console
root '/dev/disk/by-partuuid/1d48ffd8-f2a7-4a33-b52f-186089b3c85e' doesn't exist or does not contain a /dev.
rk_gmac-dwmac fe300000.ethernet: deferred probe timeout, ignoring dependency
rk_gmac-dwmac fe300000.ethernet: probe with driver rk_gmac-dwmac failed with error -110
rk_iommu ff650800.iommu: deferred probe timeout, ignoring dependency
rk_iommu ff650800.iommu: probe with driver rk_iommu failed with error -110
dwmmc_rockchip fe320000.mmc: deferred probe timeout, ignoring dependency
rockchip-typec-phy ff7c0000.phy: deferred probe timeout, ignoring dependency
dwmmc_rockchip fe320000.mmc: probe with driver dwmmc_rockchip failed with error -110
rockchip-typec-phy ff7c0000.phy: probe with driver rockchip-typec-phy failed with error -110
rockchip-typec-phy ff800000.phy: deferred probe timeout, ignoring dependency
rockchip-typec-phy ff800000.phy: probe with driver rockchip-typec-phy failed with error -110
rk_iommu ff660480.iommu: deferred probe timeout, ignoring dependency
rk_iommu ff660480.iommu: probe with driver rk_iommu failed with error -110
rk_iommu ff8f3f00.iommu: deferred probe timeout, ignoring dependency
rk_iommu ff8f3f00.iommu: probe with driver rk_iommu failed with error -110
rk_iommu ff903f00.iommu: deferred probe timeout, ignoring dependency
rk_iommu ff903f00.iommu: probe with driver rk_iommu failed with error -110
rk_iommu ff914000.iommu: deferred probe timeout, ignoring dependency
rk_iommu ff914000.iommu: probe with driver rk_iommu failed with error -110
rk_iommu ff924000.iommu: deferred probe timeout, ignoring dependency
rk_iommu ff924000.iommu: probe with driver rk_iommu failed with error -110
platform fe800000.usb: deferred probe pending: platform: wait for supplier /phy@ff7c0000/usb3-port
sdhci-arasan fe330000.mmc: deferred probe timeout, ignoring dependency
platform fe900000.usb: deferred probe pending: platform: wait for supplier /phy@ff800000/usb3-port
sdhci-arasan fe330000.mmc: probe with driver sdhci-arasan failed with error -110
platform ff1d0000.spi: deferred probe pending: (reason unknown)
platform hdmi-sound: deferred probe pending: asoc-simple-card: parse error

Working boot with CONFIG_ROCKCHIP_PM_DOMAINS=y:

https://ledge.validation.linaro.org/scheduler/job/119272

dwmmc_rockchip fe320000.mmc: IDMAC supports 32-bit address mode.
dwmmc_rockchip fe320000.mmc: Using internal DMA controller.
dwmmc_rockchip fe320000.mmc: Version ID is 270a
dwmmc_rockchip fe320000.mmc: DW MMC controller at irq 45,32 bit host data width,256 deep fifo
dwmmc_rockchip fe320000.mmc: Got CD GPIO
ff1a0000.serial: ttyS2 at MMIO 0xff1a0000 (irq = 44, base_baud = 1500000) is a 16550A
printk: legacy console [ttyS2] enabled
mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
dw_wdt ff848000.watchdog: No valid TOPs array specified
mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
mmc0: CQHCI version 5.10
rk_gmac-dwmac fe300000.ethernet: IRQ eth_wake_irq not found
mmc1: new high speed SDHC card at address aaaa
fan53555-regulator 0-0040: FAN53555 Option[8] Rev[1] Detected!
fan53555-regulator 0-0041: FAN53555 Option[8] Rev[1] Detected!
rk_gmac-dwmac fe300000.ethernet: IRQ eth_lpi not found
mmcblk1: mmc1:aaaa SC16G 14.8 GiB
rk_gmac-dwmac fe300000.ethernet: IRQ sfty not found
GPT:Primary header thinks Alt. header is not at the end of the disk.
rk_gmac-dwmac fe300000.ethernet: Deprecated MDIO bus assumption used
GPT:1978417 != 31116287
rk_gmac-dwmac fe300000.ethernet: PTP uses main clock
GPT:Alternate GPT header not at the end of the disk.
rk_gmac-dwmac fe300000.ethernet: clock input or output? (input).
GPT:1978417 != 31116287
rk_gmac-dwmac fe300000.ethernet: TX delay(0x28).
GPT: Use GNU Parted to correct GPT errors.
rk_gmac-dwmac fe300000.ethernet: RX delay(0x11).
 mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8

Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Suggested-by: Ulf Hansson <ulf.hansson@linaro.org>
Suggested-by: Heiko Stübner <heiko@sntech.de>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
pmdomain: rockchip: add regulator dependency 2025-03-05T14:46:33+00:00 Arnd Bergmann arnd@arndb.de 2025-03-04T14:27:59+00:00 a4cb9066283dbca2c06089766459568156670566 When CONFIG_REGULATOR is disabled, this pmdomain driver fails to build: drivers/pmdomain/rockchip/pm-domains.c:653:30: error: implicit declaration of function 'devm_of_regulator_get'; did you mean 'devm_regulator_get'? [-Wimplicit-function-declaration] 653 | pd->supply = devm_of_regulator_get(pmu->dev, pd->node, "domain"); | ^~~~~~~~~~~~~~~~~~~~~ | devm_regulator_get drivers/pmdomain/rockchip/pm-domains.c:653:28: error: assignment to 'struct regulator *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 653 | pd->supply = devm_of_regulator_get(pmu->dev, pd->node, "domain"); | ^ Add a Kconfig dependency. Fixes: db6df2e3fc16 ("pmdomain: rockchip: add regulator support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Dragan Simic <dsimic@manjaro.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20250304142803.689201-1-arnd@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
When CONFIG_REGULATOR is disabled, this pmdomain driver fails to build:

drivers/pmdomain/rockchip/pm-domains.c:653:30: error: implicit declaration of function 'devm_of_regulator_get'; did you mean 'devm_regulator_get'? [-Wimplicit-function-declaration]
  653 |                 pd->supply = devm_of_regulator_get(pmu->dev, pd->node, "domain");
      |                              ^~~~~~~~~~~~~~~~~~~~~
      |                              devm_regulator_get
drivers/pmdomain/rockchip/pm-domains.c:653:28: error: assignment to 'struct regulator *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
  653 |                 pd->supply = devm_of_regulator_get(pmu->dev, pd->node, "domain");
      |                            ^

Add a Kconfig dependency.

Fixes: db6df2e3fc16 ("pmdomain: rockchip: add regulator support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250304142803.689201-1-arnd@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
pmdomain: rockchip: Fix build error 2025-02-24T12:05:29+00:00 Ulf Hansson ulf.hansson@linaro.org 2025-02-24T12:05:29+00:00 bc4bc2a1609712e6c5de01be8a20341b710dc99b To resolve the build error with undefined reference to `arm_smccc_1_1_get_conduit', let's add a build dependency to HAVE_ARM_SMCCC_DISCOVERY. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 61eeb9678789 ("pmdomain: rockchip: Check if SMC could be handled by TA") Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
To resolve the build error with undefined reference to
`arm_smccc_1_1_get_conduit', let's add a build dependency to
HAVE_ARM_SMCCC_DISCOVERY.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 61eeb9678789 ("pmdomain: rockchip: Check if SMC could be handled by TA")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
pmdomain: rockchip: Move Kconfig option to the pmdomain subsystem 2023-10-04T21:41:18+00:00 Ulf Hansson ulf.hansson@linaro.org 2023-09-12T10:39:02+00:00 70a69266b3925f7d0e9c3906d15d4ca3431aa519 The Kconfig option belongs closer to the corresponding implementation, hence let's move it from the soc subsystem to the pmdomain subsystem. Cc: Heiko Stuebner <heiko@sntech.de> Cc: <linux-rockchip@lists.infradead.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
The Kconfig option belongs closer to the corresponding implementation,
hence let's move it from the soc subsystem to the pmdomain subsystem.

Cc: Heiko Stuebner <heiko@sntech.de>
Cc: <linux-rockchip@lists.infradead.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>