Messages in this thread | | | Subject | Re: [PATCH] mfd: Add Freescale i.MX8qxp Control and Status Registers (CSR) module driver | From | Liu Ying <> | Date | Thu, 06 Oct 2022 11:21:51 +0800 |
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On Sun, 2022-08-14 at 16:04 +0800, Liu Ying wrote: > Freescale i.MX8qxp Control and Status Registers (CSR) module is a > system > controller. It represents a set of miscellaneous registers of a > specific > subsystem. It may provide control and/or status report interfaces to > a > mix of standalone hardware devices within that subsystem. > > The CSR module in i.MX8qm/qxp SoCs is a child node of a simple power- > managed > bus(i.MX8qxp pixel link MSI bus). To propagate power management > operations > of the CSR module's child devices to that simple power-managed bus, > add a > dedicated driver for the CSR module. Also, the driver would populate > the CSR > module's child devices. > > Signed-off-by: Liu Ying <victor.liu@nxp.com> > --- > The Freescale i.MX8qxp CSR DT bindings is at > Documentation/devicetree/bindings/mfd/fsl,imx8qxp-csr.yaml. > > drivers/mfd/Kconfig | 10 +++++++ > drivers/mfd/Makefile | 1 + > drivers/mfd/fsl-imx8qxp-csr.c | 53 > +++++++++++++++++++++++++++++++++++ > 3 files changed, 64 insertions(+) > create mode 100644 drivers/mfd/fsl-imx8qxp-csr.c >
Gentle ping...
Regards, Liu Ying
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