kernel/drivers/soc/fsl/rcpm.c, branch linux-6.9.y

soc: fsl: rcpm: Make use of the helper function devm_platform_ioremap_resource()

2021-10-22T00:37:32Z

Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Signed-off-by: Li Yang

soc: fsl: enable acpi support in RCPM driver

2021-04-08T21:34:15Z

This patch enables ACPI support in RCPM driver. Signed-off-by: Peng Ma Signed-off-by: Ran Wang Signed-off-by: Li Yang

soc: fsl: handle RCPM errata A-008646 on SoC LS1021A

2020-11-24T01:16:02Z

Hardware issue: - Reading register RCPM_IPPDEXPCR1 always return zero, this causes system firmware could not get correct information and wrongly do clock gating for all wakeup source IP during system suspend. Then those IPs will never get chance to wake system. Workaround: - Copy register RCPM_IPPDEXPCR1's setting to register SCFG_SPARECR8 to allow system firmware's psci method read it and do things accordingly. Signed-off-by: Biwen Li Signed-off-by: Ran Wang Signed-off-by: Li Yang

soc: fsl: add RCPM driver

2019-11-12T21:26:05Z

The NXP's QorIQ processors based on ARM Core have RCPM module (Run Control and Power Management), which performs system level tasks associated with power management such as wakeup source control. Note that this driver will not support PowerPC based QorIQ processors, and it depends on PM wakeup source framework which provide collect wake information. Signed-off-by: Ran Wang Reviewed-by: Rafael J. Wysocki Signed-off-by: Li Yang