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Patrick Delaunay c20851b3d8 dm: pinctrl: introduce PINCONF_RECURSIVE option 
In the Linux pinctrl binding, the pin configuration nodes don't need to
be direct children of the pin controller device (may be grandchildren for
example). This behavior is managed with the pinconfig u-class which
recursively bind all the sub-node of the pin controller.

But for some binding (when pin configuration is only children of pin
controller) that is not necessary. U-Boot can save memory and reduce
the number of pinconf instance when this feature is deactivated
(for arch stm32mp for example for SPL).

This patch allows to control this feature with a new option
CONFIG_PINCONF_RECURSIVE when it is possible for each individual
pin controller device.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
..
adc adc: stm32: Fix warnings when compiling with W=1 2019-07-12 11:50:55 +02:00
ata ata: ahci: Don't forget to clear upper address regs. 2019-10-11 10:10:19 -04:00
axi drivers: cosmetic: Convert SPDX license tags to Linux Kernel style 2018-10-28 09:26:39 -04:00
bios_emulator bios_emulator: remove stray break 2019-08-09 22:24:02 +08:00
block dm: core: Add device_foreach_child() 2019-10-08 13:57:39 +08:00
board board: gazerbeam: Fix SC detection 2019-05-21 08:03:38 +02:00
bootcount env: Drop environment.h header file where not needed 2019-08-11 16:43:41 -04:00
cache dm: cache: add v5l2 cache controller driver 2019-09-03 09:31:03 +08:00
clk clk: cdce9xx: add support for cdce9xx clock synthesizer 2019-10-11 13:32:39 -04:00
core dm: core: Add a function to count the children of a device 2019-10-11 10:07:33 -04:00
cpu imx8: move i.MX8 cpu desc code to drivers/cpu/imx8_cpu.c 2019-10-08 16:35:59 +02:00
crypto Revert "drivers/crypto/fsl: assign job-rings to non-TrustZone" 2019-06-11 10:42:48 +02:00
ddr ddr: imx8m: Fix the ddr init hang on imx8mq 2019-10-08 16:36:37 +02:00
demo SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dfu env: Move env_get() to env.h 2019-08-11 16:43:41 -04:00
dma CONFIG_SPL_SYS_[DI]CACHE_OFF: add 2019-05-18 08:15:35 -04:00
fastboot env: Move env_get() to env.h 2019-08-11 16:43:41 -04:00
firmware arm64: zynqmp: Use mailbox driver for PMUFW config loading 2019-10-08 09:55:11 +02:00
fpga arm64: zynqmp: use firmware driver to get version 2019-10-08 09:55:11 +02:00
gpio Xilinx/FPGA changes for v2020.01 2019-10-09 16:22:03 -04:00
hwspinlock hwspinlock: add stm32 hardware spinlock support 2018-12-06 23:26:33 -05:00
i2c i2c: imx_lpi2c: add ipg clk 2019-10-14 09:31:41 +02:00
input env: Move env_get() to env.h 2019-08-11 16:43:41 -04:00
led led: bcm6858: allow to use this driver on ARCH_963158 2019-04-23 17:57:22 -04:00
mailbox mailbox: zynqmp: ipi mailbox driver 2019-10-08 09:55:11 +02:00
memory SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
misc u-boot-imx-20191009 2019-10-09 11:44:45 -04:00
mmc Merge tag 'mmc-10-10-2019' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc 2019-10-14 07:28:32 -04:00
mtd spl: Allow tiny printf() to be controlled in SPL and TPL 2019-10-08 13:57:45 +08:00
net Xilinx/FPGA changes for v2020.01 2019-10-09 16:22:03 -04:00
nvme nvme: add accessor to namespace id and eui64 2019-10-06 16:02:37 +02:00
pch x86: Allow the PCH and LPC uclasses to work with of-platdata 2019-10-08 13:57:48 +08:00
pci Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86 2019-10-12 10:52:48 -04:00
pci_endpoint pci_ep: Fix Coverity warning 2019-08-07 15:31:04 -04:00
phy phy: mediatek: add MediaTek T-PHY support for PCIe 2019-10-11 10:10:18 -04:00
pinctrl dm: pinctrl: introduce PINCONF_RECURSIVE option 2019-10-15 08:40:02 -06:00
power regulator: fixed: Modify enable-active-high behavior 2019-10-11 10:10:19 -04:00
pwm pwm: imx: add DM_PWM support 2019-07-19 20:14:50 +02:00
qe env: Drop environment.h header file where not needed 2019-08-11 16:43:41 -04:00
ram ram: rk3288: Initialize dram for TPL builds 2019-09-19 09:35:31 +08:00
remoteproc remoteproc: Introduce K3 C66 and C71 remoteproc driver 2019-10-11 10:07:34 -04:00
reset imx: add support for i.MX7/i.MX8MQ reset controller 2019-10-08 16:36:36 +02:00
rtc rtc: ds3231/ds3232: fix coding style 2019-09-19 12:18:53 -04:00
scsi env: Move env_set_ulong() to env.h 2019-08-11 16:43:41 -04:00
serial u-boot-imx-20191009 2019-10-09 11:44:45 -04:00
smem drivers: smem: sandbox 2018-07-19 16:31:38 -04:00
soc soc: ti: k3-navss-ringacc: fix k3_nav_ringacc_ring_reset_dma 2019-09-13 11:56:08 -04:00
sound sound: tegra: Add a sound driver 2019-05-24 10:14:10 -07:00
spi spi: bcm63xx_hsspi: Continue init when using no reset and fixed-clock. 2019-10-11 10:09:16 -04:00
spmi SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
sysreset x86: Move acpi_s3.h to a common location 2019-10-08 13:57:46 +08:00
tee env: Drop the ACTION typedef 2019-08-11 16:43:41 -04:00
thermal thermal: add i.MX8 thermal driver 2019-07-19 15:17:05 +02:00
timer dm: timer: Skip device that does not have a valid ofnode in pre_probe() 2019-07-24 12:54:08 -07:00
tpm tpm: wait for valid status 2019-07-11 14:11:18 -04:00
usb drivers: usb: dwc3: setup phy before dwc3 core soft reset 2019-10-08 09:41:27 +02:00
video video: add support of panel RM68200 2019-10-13 23:38:36 +02:00
virtio virtio: Add a Sandbox transport driver 2018-11-14 09:16:28 -08:00
w1 w1: Add driver for i.MX bus master controller 2019-01-01 14:12:18 +01:00
w1-eeprom w1-eeprom: Add support for Maxim DS2502 add only memory 2018-11-16 16:51:55 -05:00
watchdog watchdog: move WATCHDOG_TIMEOUT_MSECS to Kconfig 2019-10-08 07:46:38 +02:00
Kconfig Drop PCMCIA 2019-08-11 19:27:41 -04:00
Makefile Drop PCMCIA 2019-08-11 19:27:41 -04:00