u-boot.git/drivers/pinctrl/nxp, branch v2020.04

dm: core: Create a new header file for 'compat' features

2020-02-06T02:33:46Z

At present dm/device.h includes the linux-compatible features. This requires including linux/compat.h which in turn includes a lot of headers. One of these is malloc.h which we thus end up including in every file in U-Boot. Apart from the inefficiency of this, it is problematic for sandbox which needs to use the system malloc() in some files. Move the compatibility features into a separate header file. Signed-off-by: Simon Glass

dm: core: Require users of devres to include the header

2020-02-06T02:33:46Z

At present devres.h is included in all files that include dm.h but few make use of it. Also this pulls in linux/compat which adds several more headers. Drop the automatic inclusion and require files to include devres themselves. This provides a good indication of which files use devres. Signed-off-by: Simon Glass Reviewed-by: Anatolij Gustschin

pinctrl: add i.MXRT driver

2020-01-14T21:53:59Z

Add i.MXRT pinctrl driver. Signed-off-by: Giulio Benetti

pinctrl: imx8m: support i.MX8MP

2020-01-08T12:20:08Z

Add i.MX8MP compatible to let the pinctrl driver could support i.MX8MP. Reviewed-by: Ye Li Signed-off-by: Peng Fan

pinctrl: imx8m: support i.MX8MN

2019-11-05T09:27:18Z

Support i.MX8MN in imx8m pinctrl driver Signed-off-by: Peng Fan

pinctrl: nxp: DM_FLAG_PRE_RELOC by default

2019-10-08T14:36:37Z

For NXP SoCs we have to set pinmux configuration ASAP (ideally before relocation) to get serial console working. Without this we miss almost the half of output (U-boot version, CPU defails, Reset cause, DRAM details etc.). To achieve this we need to force appropriate pinctrl drivers to get probed before relocation. Fixes: cd69e8ef9b ("colibri-imx6ull: migrate pinctrl and regulators to dtb/dm") Signed-off-by: Igor Opaniuk Reviewed-by: Fabio Estevam Reviewed-by: Lukasz Majewski Reviewed-by: Oleksandr Suvorov

pinctrl: imx: use devfdt_get_addr_size_index

2019-10-08T14:35:16Z

fdtdec_get_addr_size could not parse addr/size correctly is using address-cells 2 and size-cells 2 on an ARM32 SoC. So switch to use devfdt_get_addr_size_index. Signed-off-by: Peng Fan

pinctrl: mxs: Add support for i.MX2[38] mxs pinctrl driver

2019-07-19T12:57:14Z

The code responsible for setting proper values in the MUX registers (in the mxs_pinctrl_set_state()) has been ported from Linux kernel - SHA1: 17bb763e7eaf tag v5.1.11 from linux-stable. As the pinctrl node in the imx28.dtsi file has gpio pins nodes as subnodes, it was necessary to use 'dm_scan_fdt_dev()' (as a .bind method) to also make them 'visible' by the DM's "gpio_mxs" driver. Signed-off-by: Lukasz Majewski Reviewed-by: Marek Vasut

pinctrl: imx: Define imx6_pinctrl_soc_info in .data section

2019-06-11T08:43:00Z

This commit is necessary to be able to re-use the pinctrl code in early SPL to properly configure pins. The problem is that those "static" structures (without explicit initialization) are placed in the SDRAM area, which corresponds to u-boot proper (not even SPL). Hence, when one wants to configure pins before relocation via DTS/DM, the board hangs (imx6q SoC powered one) as only OCRAM area is available (0x009xxxxx). This commit prevents from this issue by moving the imx6_pinctrl_soc_info structure to data section (from BSS). Signed-off-by: Lukasz Majewski Reviewed-by: Peng Fan

pinctrl: imx8: add i.MX8QM compatible

2019-04-25T15:03:25Z

Add i.MX8QM compatible Signed-off-by: Peng Fan