linux/drivers/mailbox
Sudeep Holla 7002ca237b mailbox: arm_mhu: Add ARM MHU doorbell driver
The MHU drives the signal using a 32-bit register, with all 32 bits
logically ORed together. The MHU provides a set of registers to enable
software to set, clear, and check the status of each of the bits of this
register independently. The use of 32 bits for each interrupt line
enables software to provide more information about the source of the
interrupt. For example, each bit of the register can be associated with
a type of event that can contribute to raising the interrupt.

This patch adds a separate the MHU controller driver for doorbel mode
of operation using the extended DT binding to add support the same.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2020-10-12 21:10:34 -05:00
..
arm_mhu_db.c mailbox: arm_mhu: Add ARM MHU doorbell driver 2020-10-12 21:10:34 -05:00
arm_mhu.c mailbox: arm_mhu: Match only if compatible is "arm,mhu" 2020-10-12 21:10:34 -05:00
armada-37xx-rwtm-mailbox.c mailbox:armada-37xx-rwtm:remove duplicate print in armada_37xx_mbox_probe() 2020-03-19 23:00:32 -05:00
bcm2835-mailbox.c mailbox: bcm2835: Use device-managed registration API 2018-12-21 16:49:25 -06:00
bcm-flexrm-mailbox.c maillbox: bcm-flexrm-mailbox: handle cmpl_pool dma allocation failure 2020-03-19 23:00:32 -05:00
bcm-pdc-mailbox.c mailbox: bcm: convert tasklets to use new tasklet_setup() API 2020-10-12 21:10:34 -05:00
hi3660-mailbox.c mailbox: hi3660: Use device-managed registration API 2018-12-21 16:49:25 -06:00
hi6220-mailbox.c mailbox: no need to set .owner platform_driver_register 2019-11-26 22:45:15 -06:00
imx-mailbox.c mailbox: imx: Mark PM functions as __maybe_unused 2020-08-03 23:28:36 -05:00
Kconfig mailbox: Add support for Qualcomm IPCC 2020-05-30 18:43:23 -05:00
mailbox-altera.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
mailbox-sti.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mailbox-test.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mailbox-xgene-slimpro.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
mailbox.c mailbox: handle failed named mailbox channel request 2019-07-11 10:19:00 -05:00
mailbox.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
Makefile mailbox: arm_mhu: Add ARM MHU doorbell driver 2020-10-12 21:10:34 -05:00
mtk-cmdq-mailbox.c mailbox: mediatek: cmdq: clear task in channel before shutdown 2020-08-03 23:56:38 -05:00
omap-mailbox.c mailbox: Replace HTTP links with HTTPS ones 2020-08-03 23:24:43 -05:00
pcc.c mailbox: pcc: Put the PCCT table for error path 2020-08-03 23:25:19 -05:00
pl320-ipc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
platform_mhu.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285 2019-06-05 17:36:37 +02:00
qcom-apcs-ipc-mailbox.c mailbox: qcom: Add msm8994 apcs compatible 2020-08-03 23:31:34 -05:00
qcom-ipcc.c mailbox: Add support for Qualcomm IPCC 2020-05-30 18:43:23 -05:00
rockchip-mailbox.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
sprd-mailbox.c mailbox: sprd: Add Spreadtrum mailbox driver 2020-05-30 18:05:33 -05:00
stm32-ipcc.c mailbox: stm32-ipcc: Update wakeup management 2019-11-30 23:08:59 -06:00
sun6i-msgbox.c mailbox: sun6i-msgbox: Add a new mailbox driver 2020-03-19 23:00:32 -05:00
tegra-hsp.c mailbox: tegra: Fix superfluous IRQ error message 2019-11-12 15:09:19 +01:00
ti-msgmgr.c mailbox: Replace HTTP links with HTTPS ones 2020-08-03 23:24:43 -05:00
zynqmp-ipi-mailbox.c mailbox: zynqmp-ipi: Fix NULL vs IS_ERR() check in zynqmp_ipi_mbox_probe() 2020-05-30 18:08:40 -05:00