kernel.git/drivers/soc/imx/Kconfig, branch linux-5.6.y

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

soc: imx: Add SCU SoC info driver support

2019-06-03T12:30:37Z

Add i.MX SCU SoC info driver to support i.MX8QXP SoC, introduce driver dependency into Kconfig as CONFIG_IMX_SCU must be selected to support i.MX SCU SoC driver, also need to use platform driver model to make sure IMX_SCU driver is probed before i.MX SCU SoC driver. With this patch, SoC info can be read from sysfs: i.mx8qxp-mek# cat /sys/devices/soc0/family Freescale i.MX i.mx8qxp-mek# cat /sys/devices/soc0/soc_id 0x2 i.mx8qxp-mek# cat /sys/devices/soc0/machine Freescale i.MX8QXP MEK i.mx8qxp-mek# cat /sys/devices/soc0/revision 1.1 Signed-off-by: Anson Huang Reviewed-by: Abel Vesa Reviewed-by: Dong Aisheng Signed-off-by: Shawn Guo

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

soc: imx: Break dependency on SOC_IMX8MQ for GPCv2

2019-01-14T01:42:22Z

Since this is going to be used on more SoCs than just i.MX8MQ, make the dependency here more generic by using ARCH_MXC instead. Also remove the SOC_IMX7D since it is also included by the ARCH_MXC. Signed-off-by: Abel Vesa Reviewed-by: Dong Aisheng Signed-off-by: Shawn Guo

soc: imx: gpcv2: add support for i.MX8MQ SoC

2018-12-05T00:50:36Z

The GPCv2 on the Freescale i.MX8MQ SoC works in the same way as the GPCv2 on the i.MX7, but only controls more power domains with a different mapping. Signed-off-by: Lucas Stach Acked-by: Rob Herring Signed-off-by: Shawn Guo

soc: imx: add PM dependency for IMX7_PM_DOMAINS

2017-05-15T01:33:22Z

The new pm domain driver causes a build failure when CONFIG_PM is not set: warning: (IMX7_PM_DOMAINS) selects PM_GENERIC_DOMAINS which has unmet direct dependencies (PM) drivers/base/power/domain_governor.c: In function 'default_suspend_ok': drivers/base/power/domain_governor.c:75:17: error: 'struct dev_pm_info' has no member named 'ignore_children' This adds a dependency to ensure that we don't attempt to build the driver without CONFIG_PM. Fixes: 03aa12629fc4 ("soc: imx: Add GPCv2 power gating driver") Signed-off-by: Arnd Bergmann Reviewed-by: Fabio Estevam Signed-off-by: Shawn Guo

soc: imx: Add GPCv2 power gating driver

2017-04-07T11:37:07Z

Add code allowing for control of various power domains managed by GPCv2 IP block found in i.MX7 series of SoCs. Power domains covered by this patch are: - PCIE PHY - MIPI PHY - USB HSIC PHY - USB OTG1/2 PHY Support for any other power domain controlled by GPC is not present, and can be added at some later point. Testing of this code was done against a PCIe driver. Cc: yurovsky@gmail.com Cc: Lucas Stach Cc: Fabio Estevam Cc: Dong Aisheng Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Andrey Smirnov Signed-off-by: Shawn Guo