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Mark Brown f9a8f627c9
Update the Icicle Kit device tree
Merge series from conor.dooley@microchip.com <conor.dooley@microchip.com>
Conor Dooley <conor.dooley@microchip.com>:

From: Conor Dooley <conor.dooley@microchip.com>

This series updates the Microchip Icicle Kit device tree by adding a
host of peripherals, and some updates to the memory map. In addition,
the device tree has been split into a third part, which contains "soft"
peripherals that are in the fpga fabric.

Several of the entries are for peripherals that have not get had their
drivers upstreamed, so in those cases the dt bindings are included where
appropriate in order to avoid the many "DT compatible string <x> appears
un-documented" errors.

Depends on mpfs clock driver series [1] to provide:
dt-bindings/clock/microchip,mpfs-clock.h
and on the other changes to the icicle/mpfs device tree from geert
that are already in linux/riscv/for-next.

Additionally, the interrupt-extended warnings on the plic/clint are
cleared by [2] & [3].

[1] https://lore.kernel.org/linux-clk/20211216140022.16146-1-conor.dooley@microchip.com/T/
[2] https://lore.kernel.org/linux-riscv/cover.1639744468.git.geert@linux-m68k.org/
[3] https://lore.kernel.org/linux-riscv/cover.1639744106.git.geert@linux-m68k.org/

Changes from v3:
- drop "mailbox: change mailbox-mpfs compatible string", already upstream:
  commit f10b1fc016
- fix copy paste error in microchip,mpfs-mailbox dt-binding
- remove whitespace in syscontroller dt entry

Changes from v2:
- dropped plic int header & corresponding defines in dts{,i}
- use $ref to drmode in mpfs-musb binding
- split changes to dts{,i} again: functional changes to existing
  elements now are in a new patch
- drop num-cs property in mpfs-spi binding
- dont make the system controller a simple-mfd
- move the separate bindings for rng/generic system services into the
  system controller binding
- added an instance corei2c as i2c2 in the fabric dtsi
- add version numbering to corepwm and corei2c compat string (-rtl-vN)

Conor Dooley (14):
  dt-bindings: soc/microchip: update syscontroller compatibles
  dt-bindings: soc/microchip: add services as children of sys ctrlr
  dt-bindings: i2c: add bindings for microchip mpfs i2c
  dt-bindings: rtc: add bindings for microchip mpfs rtc
  dt-bindings: gpio: add bindings for microchip mpfs gpio
  dt-bindings: spi: add bindings for microchip mpfs spi
  dt-bindings: usb: add bindings for microchip mpfs musb
  dt-bindings: pwm: add microchip corepwm binding
  riscv: dts: microchip: use clk defines for icicle kit
  riscv: dts: microchip: add fpga fabric section to icicle kit
  riscv: dts: microchip: refactor icicle kit device tree
  riscv: dts: microchip: update peripherals in icicle kit device tree
  riscv: dts: microchip: add new peripherals to icicle kit device tree
  MAINTAINERS: update riscv/microchip entry

 .../bindings/gpio/microchip,mpfs-gpio.yaml    |  80 ++++++
 .../bindings/i2c/microchip,mpfs-i2c.yaml      |  55 ++++
 ...ilbox.yaml => microchip,mpfs-mailbox.yaml} |   6 +-
 .../bindings/pwm/microchip,corepwm.yaml       |  75 +++++
 .../bindings/rtc/microchip,mfps-rtc.yaml      |  63 +++++
 .../microchip,mpfs-sys-controller.yaml        |  73 +++++
 ...icrochip,polarfire-soc-sys-controller.yaml |  35 ---
 .../bindings/spi/microchip,mpfs-spi.yaml      |  52 ++++
 .../bindings/usb/microchip,mpfs-musb.yaml     |  59 ++++
 MAINTAINERS                                   |   2 +
 .../dts/microchip/microchip-mpfs-fabric.dtsi  |  25 ++
 .../microchip/microchip-mpfs-icicle-kit.dts   | 115 ++++++--
 .../boot/dts/microchip/microchip-mpfs.dtsi    | 262 +++++++++++++++---
 arch/riscv/configs/icicle_kit_defconfig       | 134 +++++++++
 14 files changed, 932 insertions(+), 104 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
 create mode 100644 Documentation/devicetree/bindings/i2c/microchip,mpfs-i2c.yaml
 rename Documentation/devicetree/bindings/mailbox/{microchip,polarfire-soc-mailbox.yaml => microchip,mpfs-mailbox.yaml} (82%)
 create mode 100644 Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
 create mode 100644 Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml
 create mode 100644 Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
 delete mode 100644 Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml
 create mode 100644 Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
 create mode 100644 Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
 create mode 100644 arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi
 create mode 100644 arch/riscv/configs/icicle_kit_defconfig

--
2.32.0
2022-01-25 10:17:47 +00:00
arch spi: s3c64xx: Convert to use GPIO descriptors 2022-01-24 13:37:33 +00:00
block bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
certs certs: Fix build error when CONFIG_MODULE_SIG_KEY is empty 2022-01-23 00:08:44 +09:00
crypto lib/crypto: add prompts back to crypto libraries 2022-01-18 13:03:55 +01:00
Documentation Update the Icicle Kit device tree 2022-01-25 10:17:47 +00:00
drivers spi: add new SoC mt8186 support for spi-mtk-nor 2022-01-25 10:17:46 +00:00
fs bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
include spi: s3c24xx: Convert to GPIO descriptors 2022-01-24 13:37:34 +00:00
init lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
ipc proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
kernel ftrace: Fix s390 breakage from sorting mcount tables 2022-01-23 08:07:02 +02:00
lib bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
net bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
samples Merge branch 'akpm' (patches from Andrew) 2022-01-20 10:41:01 +02:00
scripts Devicetree fixes for v5.17, take 1: 2022-01-22 09:52:17 +02:00
security fs.idmapped.v5.17 2022-01-11 14:26:55 -08:00
sound proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
tools perf tools changes for v5.17: 2nd batch 2022-01-23 08:14:21 +02:00
usr usr/include/Makefile: add linux/nfc.h to the compile-test coverage 2022-01-22 21:48:45 +09:00
virt Generic: 2022-01-22 09:40:01 +02:00
.clang-format genirq/msi: Make interrupt allocation less convoluted 2021-12-16 22:22:20 +01:00
.cocciconfig
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap RISCV: 2022-01-16 16:15:14 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: Removing Ohad from remoteproc/rpmsg maintenance 2021-12-08 10:09:40 -07:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
Makefile Linux 5.17-rc1 2022-01-23 10:12:53 +02:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.