linux-dev/drivers/soc/imx/Kconfig, branch master

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

2022-09-17T08:31:06Z

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

imx: soc: Select REGMAP_MMIO

2021-10-05T05:54:44Z

The imx-gpcv2 driver needs Regmap MMIO. Select it, and fix: drivers/soc/imx/gpcv2.c:420:34: error: array type has incomplete element type ‘struct regmap_range’ 420 | static const struct regmap_range imx7_yes_ranges[] = { | ^~~~~~~~~~~~~~~ drivers/soc/imx/gpcv2.c:421:17: error: implicit declaration of function ‘regmap_reg_range’; did you mean ‘remap_pfn_range’? [-Werror=implicit-function-declaration] 421 | regmap_reg_range(GPC_LPCR_A_CORE_BSC, | ^~~~~~~~~~~~~~~~ | remap_pfn_range Signed-off-by: Ezequiel Garcia Signed-off-by: Shawn Guo

ARM: imx: fix imx8m dependencies

2021-01-11T01:36:11Z

Selecting ARM_GIC_V3 on non-CP15 processors leads to build failures like arch/arm/include/asm/arch_gicv3.h: In function 'write_ICC_AP1R3_EL1': arch/arm/include/asm/arch_gicv3.h:36:40: error: 'c12' undeclared (first use in this function) 36 | #define __ICC_AP1Rx(x) __ACCESS_CP15(c12, 0, c9, x) | ^~~ Add a dependency to only enable the gic driver when building for at an ARMv7 target, which is the closes approximation to the ARMv8 processor that is actually in this chip. Fixes: fc40200ebf82 ("soc: imx: increase build coverage for imx8m soc driver") Signed-off-by: Arnd Bergmann Signed-off-by: Shawn Guo

soc: imx: select ARM_GIC_V3 for i.MX8M

2020-07-13T08:42:32Z

Select ARM_GIC_V3, then it is able to use gic v3 driver in aarch32 mode linux on aarch64 hardware. For aarch64 mode, it not hurts to select ARM_GIC_V3. Acked-by: Arnd Bergmann Signed-off-by: Peng Fan Signed-off-by: Shawn Guo

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

2020-07-13T02:02:00Z

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: imx8: select SOC_BUS

2020-04-17T15:20:44Z

Compile-testing the driver can result in a link failure when CONFIG_SOC_BUS is disabled: x86_64-linux-ld: drivers/soc/imx/soc-imx8m.o: in function `imx8_soc_init': soc-imx8m.c:(.init.text+0x28d): undefined reference to `soc_device_register' Select it from Kconfig, as we do from the other SoC drivers. Link: https://lore.kernel.org/r/20200409075208.2824062-1-arnd@arndb.de Fixes: fc40200ebf82 ("soc: imx: increase build coverage for imx8m soc driver") Signed-off-by: Arnd Bergmann Acked-by: Peng Fan Signed-off-by: Arnd Bergmann

soc: imx: drop COMPILE_TEST for IMX_SCU_SOC

2020-03-16T03:44:40Z

With COMPILE_TEST, there will be build error, because IMX_SCU might be set to n, so drop COMPILE_TEST. Suggested-by: Shawn Guo Signed-off-by: Peng Fan Signed-off-by: Shawn Guo

soc: imx: increase build coverage for imx8m soc driver

2020-03-16T03:39:02Z

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

soc: imx: Enable compile testing of IMX_SCU_SOC

2020-01-09T09:20:10Z

IMX_SCU_SOC can be compile tested to increase build coverage. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Shawn Guo

Merge tag 'imx-drivers-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers

2019-06-25T12:43:40Z

i.MX driver changes for 5.3: - Add i.MX SCU based SoC bus driver for i.MX8QXP SoC support, which talks to SCU firmware for getting SoC ID and revision. - Update soc-imx8 bus driver to read imx8mm soc revision from anatop. - Add i.MX8MN SoC bus support into soc-imx8 driver. - Various small improvements on soc-imx8 bus driver. * tag 'imx-drivers-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx: Add i.MX8MN SoC driver support soc: imx8: Use existing of_root directly soc: imx8: Fix potential kernel dump in error path soc: imx: soc-imx8: Correct return value of error handle soc: imx: soc-imx8: Avoid unnecessary of_node_put() in error handling soc: imx: Add SCU SoC info driver support soc: imx: Read imx8mm soc revision from anatop Signed-off-by: Olof Johansson