kernel/linux.git/drivers/soc/imx/Makefile, branch v6.19.11

soc: imx: Add SoC device register for i.MX9

2024-12-09T12:31:39+00:00

i.MX9 SoCs have SoC ID, SoC revision number and chip unique identifier which are provided by the corresponding ARM trusted firmware API. This patch intends to use SMC call to obtain these information and then register i.MX9 SoC as a device. Signed-off-by: Alice Guo Tested-by: Alexander Stein Reviewed-by: Stefan Wahren Signed-off-by: Shawn Guo

soc: imx: Move power-domain drivers to the genpd dir

2023-07-11T13:30:09+00:00

To simplify with maintenance let's move the imx power-domain drivers to the new genpd directory. Going forward, patches are intended to be managed through a separate git tree, according to MAINTAINERS. Cc: Shawn Guo Cc: Sascha Hauer Cc: Fabio Estevam Cc: Cc: Reviewed-by: Fabio Estevam Signed-off-by: Ulf Hansson

soc: imx: add Kconfig symbols for blk-ctrl drivers

2023-01-01T03:11:46+00:00

Currently the dependencies of the blk-ctrl drivers are not fully described in Kconfig, which can trip over the compile tests on platforms where those drivers are not usually enabled. Add a non user-selectable symbol to be describe those dependencies. Signed-off-by: Lucas Stach Signed-off-by: Shawn Guo

soc: imx: add i.MX93 media blk ctrl driver

2022-09-17T08:31:06+00:00

Add i.MX93 mediamix blk ctrl support. i.MX93 mediamix blk ctrl has registers to set QoS(priority) value. It support default QoS value and cfg QoS value. Set an initial value from i.MX design team. If LCDIF/ISI/PXP wanna a different QoS value in future, they could use interconnect to request bandwidth. Signed-off-by: Peng Fan Signed-off-by: Shawn Guo

soc: imx: add i.MX93 SRC power domain driver

2022-09-17T08:31:06+00:00

Support controlling power domain managed by System Reset Controller(SRC). Current supported power domain is mediamix power domain. Signed-off-by: Peng Fan Signed-off-by: Shawn Guo

soc: imx: add i.MX8MP HSIO blk-ctrl

2022-05-05T01:28:57+00:00

The i.MX8MP added some blk-ctrl peripherals that don't follow the regular structure of the blk-ctrls in the previous SoCs. Add a new file for those with currently only the HSIO blk-ctrl being supported. Others will be added later on. Signed-off-by: Lucas Stach Signed-off-by: Shawn Guo

soc: imx: add i.MX8M blk-ctrl driver

2021-10-06T12:13:47+00:00

This adds a driver for the blk-ctrl blocks found in the i.MX8M* line of SoCs. The blk-ctrl is a top-level peripheral located in the various *MIX power domains and interacts with the GPC power controller to provide the peripherals in the power domain access to the NoC and ensures that those peripherals are properly reset when their respective power domain is brought back to life. Software needs to do different things to make the bus handshake happen after the GPC *MIX domain is powered up and before it is powered down. As the requirements are quite different between the various blk-ctrls there is a callback function provided to hook in the proper sequence. The peripheral domains are quite uniform, they handle the soft clock enables and resets in the blk-ctrl address space and sequencing with the upstream GPC power domains. Signed-off-by: Lucas Stach Acked-by: Frieder Schrempf Reviewed-by: Philipp Zabel Signed-off-by: Shawn Guo

firmware: imx: Move i.MX SCU soc driver into imx firmware folder

2020-07-13T02:02:00+00:00

The i.MX SCU soc driver depends on SCU firmware driver, so it has to use platform driver model for proper defer probe operation, since it has no device binding in DT file, a simple platform device is created together inside the platform driver. To make it more clean, we can just move the entire SCU soc driver into imx firmware folder and initialized by i.MX SCU firmware driver. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo

soc: imx: move cpu code to drivers/soc/imx

2020-05-20T15:03:50+00:00

Move the soc device register code to drivers/soc/imx to align with i.MX8. Signed-off-by: Peng Fan Signed-off-by: Shawn Guo

soc: imx: increase build coverage for imx8m soc driver

2020-03-16T03:39:02+00:00

The soc-imx8.c driver is actually for i.MX8M family, so rename it to soc-imx8m.c. Use CONFIG_SOC_IMX8M as build gate, not CONFIG_ARCH_MXC, to control whether build this driver, also make it possible for compile test. Default set it to y for ARCH_MXC && ARM64 Signed-off-by: Peng Fan Reviewed-by: Leonard Crestez Signed-off-by: Shawn Guo