Commit Graph

342 Commits

Author SHA1 Message Date
Linus Torvalds
c4101e5597 Merge tag 'soc-dt-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC DT updates from Arnd Bergmann:
 "There is one new SoC for each 32-bit Arm and 64-bit RISC-V, but both
  the Rockchips rv1109 and Sopgho CV1812H are just minor variations of
  already supported chips.

  The other six new SoCs are all part of existing arm64 families, but
  are somewhat more interesting:

   - Samsung ExynosAutov920 is an automotive chip, and the first one we
     support based on the Cortex-A78AE core with lockstep mode.

   - Google gs101 (Tensor G1) is the chip used in a number of Pixel
     phones, and is grouped with Samsung Exynos here since it is based
     on the same SoC design, sharing most of its IP blocks with that
     series.

   - MediaTek MT8188 is a new chip used for mid-range tablets and
     Chromebooks, using two Cortex-A78 cores where the older MT8195 had
     four of them.

   - Qualcomm SM8650 (Snapdragon 8 Gen 3) is their current top range
     phone SoC and the first supported chip based on Cortex-X4,
     Cortex-A720 and Cortex-A520.

   - Qualcomm X1E80100 (Snapdragon X Elite) in turn is the latest Laptop
     chip using the custom Oryon cores.

   - Unisoc UMS9620 (Tanggula 7 series) is a 5G phone SoC based on
     Cortex-A76 and Cortex-A55

  In terms of boards, we have

   - Five old Microsoft Lumia phones, the HTC One Mini 2, Motorola Moto
     G 4G, and Huawei Honor 5X/GR5, all based on Snapdragon SoCs.

   - Multiple Rockchips mobile gaming systems (Anbernic RG351V, Powkiddy
     RK2023, Powkiddy X55) along with the Sonoff iHost Smart Home Hub
     and a few Rockchips SBCs

   - Some ComXpress boards based on Marvell CN913x, which is the
     follow-up to Armada 7xxx/8xxx.

   - Six new industrial/embedded boards based on NXP i.MX8 and i.MX9

   - Mediatek MT8183 based Chromebooks from Lenovo, Asus and Acer.

   - Toradex Verdin AM62 Mallow carrier for TI AM62

   - Huashan Pi board based on the SophGo CV1812H RISC-V chip

   - Two boards based on Allwinner H616/H618

   - A number of reference boards for various added SoCs from Qualcomm,
     Mediatek, Google, Samsung, NXP and Spreadtrum

  As usual, there are cleanups and warning fixes across all platforms as
  well as added features for several of them"

* tag 'soc-dt-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (857 commits)
  ARM: dts: usr8200: Fix phy registers
  arm64: dts: intel: minor whitespace cleanup around '='
  arm64: dts: socfpga: agilex: drop redundant status
  arm64: dts: socfpga: agilex: add unit address to soc node
  arm64: dts: socfpga: agilex: move firmware out of soc node
  arm64: dts: socfpga: agilex: move FPGA region out of soc node
  arm64: dts: socfpga: agilex: align pin-controller name with bindings
  arm64: dts: socfpga: stratix10_swvp: drop unsupported DW MSHC properties
  arm64: dts: socfpga: stratix10_socdk: align NAND chip name with bindings
  arm64: dts: socfpga: stratix10: add unit address to soc node
  arm64: dts: socfpga: stratix10: move firmware out of soc node
  arm64: dts: socfpga: stratix10: move FPGA region out of soc node
  arm64: dts: socfpga: stratix10: align pincfg nodes with bindings
  arm64: dts: socfpga: stratix10: add clock-names to DWC2 USB
  arm64: dts: socfpga: drop unsupported cdns,page-size and cdns,block-size
  ARM: dts: socfpga: align NAND controller name with bindings
  ARM: dts: socfpga: drop unsupported cdns,page-size and cdns,block-size
  arm64: dts: rockchip: Fix led pinctrl of lubancat 1
  arm64: dts: rockchip: correct gpio_pwrctrl1 typo on nanopc-t6
  arm64: dts: rockchip: correct gpio_pwrctrl1 typo on rock-5b
  ...
2024-01-11 11:23:17 -08:00
Arnd Bergmann
dd93766396 Merge tag 'riscv-dt-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/dt
RISC-V Devicetrees for v6.8

StarFive:
Key peripheral support for the jh7100 that depended on the non-standard
non-coherent DMA operations, namely mmc, sdcard and sdio wifi. This
platform has long been supported out of tree by Emil and Ubuntu etc ship
images for it, so having mainline support for a wider range of
peripherals (at last) is great.

Microchip:
The flash used by Auto Update support and the corresponding QSPI
controller are added. On publicly available Icicle kits this flash is
not usable (engineering sample silicon issues) but in the future Icicle
kits will be available that have production silicon.

T-Head:
Jisheng is busy with RL this cycle and hence T-Head appears here. The
Lichee Pi and BeagleV both grow eMMC and uSD support.

Sopgho:
Support for the Huashan Pi and the cv1812h SoC it uses. The cv1812h is
almost identical to the existing cv1800b SoC. These SoCs are intended
for use in IP camera type systems but also appear on SBCs, with the last
digit denoting the amount integrated DDR3 the device has. The difference
between the cv1812h and the existing cv180x devices appears to be the
addition of video output interfaces.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

* tag 'riscv-dt-for-v6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
  riscv: dts: starfive: Enable SDIO wifi on JH7100 boards
  riscv: dts: starfive: Enable SD-card on JH7100 boards
  riscv: dts: starfive: Add JH7100 MMC nodes
  riscv: dts: starfive: Add pool for coherent DMA memory on JH7100 boards
  riscv: dts: starfive: Add JH7100 cache controller
  riscv: dts: starfive: Mark the JH7100 as having non-coherent DMAs
  riscv: dts: starfive: Group tuples in interrupt properties
  riscv: dts: thead: Enable LicheePi 4A eMMC and microSD
  riscv: dts: thead: Enable BeagleV Ahead eMMC and microSD
  riscv: dts: thead: Add TH1520 mmc controllers and sdhci clock
  riscv: dts: microchip: add the mpfs' system controller qspi & associated flash
  riscv: dts: sophgo: add Huashan Pi board device tree
  riscv: dts: sophgo: add initial CV1812H SoC device tree
  riscv: dts: sophgo: cv18xx: Add gpio devices
  riscv: dts: sophgo: Separate compatible specific for CV1800B soc
  dt-bindings: riscv: Add SOPHGO Huashan Pi board compatibles
  dt-bindings: timer: Add SOPHGO CV1812H clint
  dt-bindings: interrupt-controller: Add SOPHGO CV1812H plic

Link: https://lore.kernel.org/r/20231221-skimmed-boxy-b78aed8afdc4@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-21 17:10:08 +00:00
Emil Renner Berthing
56b10953da riscv: dts: starfive: Enable SDIO wifi on JH7100 boards
Add pinctrl and MMC controller nodes for the Broadcom wifi controller
on the BeagleV Starlight and StarFive VisionFive V1 boards.

Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-13 15:50:23 +00:00
Emil Renner Berthing
c548409cfe riscv: dts: starfive: Enable SD-card on JH7100 boards
Add pinctrl and MMC device tree nodes for the SD-card on the
BeagleV Starlight and StarFive VisionFive V1 boards.

Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-13 15:50:23 +00:00
Emil Renner Berthing
a29bb6564e riscv: dts: starfive: Add JH7100 MMC nodes
Add device tree nodes for the Synopsis MMC controllers on the
StarFive JH7100 SoC.

Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-13 15:50:23 +00:00
Emil Renner Berthing
0a99b562e8 riscv: dts: starfive: Add pool for coherent DMA memory on JH7100 boards
The StarFive JH7100 SoC has non-coherent device DMAs, but most drivers
expect to be able to allocate coherent memory for DMA descriptors and
such. However on the JH7100 DDR memory appears twice in the physical
memory map, once cached and once uncached:

  0x00_8000_0000 - 0x08_7fff_ffff : Off chip DDR memory, cached
  0x10_0000_0000 - 0x17_ffff_ffff : Off chip DDR memory, uncached

To use this uncached region we create a global DMA memory pool there and
reserve the corresponding area in the cached region.

However the uncached region is fully above the 32bit address limit, so add
a dma-ranges map so the DMA address used for peripherals is still in the
regular cached region below the limit.

Link: https://github.com/starfive-tech/JH7100_Docs/blob/main/JH7100%20Data%20Sheet%20V01.01.04-EN%20(4-21-2021).pdf
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-13 15:50:23 +00:00
Emil Renner Berthing
d4b95c445c riscv: dts: starfive: Add JH7100 cache controller
The StarFive JH7100 SoC also features the SiFive L2 cache controller,
so add the device tree nodes for it.

Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-13 15:50:23 +00:00
Emil Renner Berthing
ba0074972e riscv: dts: starfive: Mark the JH7100 as having non-coherent DMAs
The StarFive JH7100 SoC has non-coherent device DMAs, so mark the
soc bus as such.

Link: https://github.com/starfive-tech/JH7100_Docs/blob/main/JH7100%20Cache%20Coherence%20V1.0.pdf
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-13 15:50:23 +00:00
Geert Uytterhoeven
dd3c1b365f riscv: dts: starfive: Group tuples in interrupt properties
To improve human readability and enable automatic validation, the tuples
in the various properties containing interrupt specifiers should be
grouped.

Fix this by grouping the tuples of "interrupts-extended" properties
using angle brackets.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-13 15:50:23 +00:00
Drew Fustini
b6b5028473 riscv: dts: thead: Enable LicheePi 4A eMMC and microSD
Add emmc node properties for the eMMC device and add sdio0 node
properties for the microSD slot. Set the frequency for the sdhci
reference clock.

Signed-off-by: Drew Fustini <dfustini@baylibre.com>
Reviewed-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-12 19:06:51 +00:00
Drew Fustini
18d92a03b3 riscv: dts: thead: Enable BeagleV Ahead eMMC and microSD
Add emmc node properties for the eMMC device and add sdio0 node
properties for the microSD slot. Set the frequency for the sdhci
reference clock.

Signed-off-by: Drew Fustini <dfustini@baylibre.com>
Reviewed-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-12 19:06:51 +00:00
Drew Fustini
a77f02e848 riscv: dts: thead: Add TH1520 mmc controllers and sdhci clock
Add node for the fixed reference clock used for emmc and sdio nodes.
Add emmc node for the 1st dwcmshc instance which is typically connected
to an eMMC device. Add sdio0 node for the 2nd dwcmshc instance which is
typically connected to microSD slot. Add sdio1 node for the 3rd dwcmshc
instance which is typically connected to an SDIO WiFi module. The node
names are based on Table 1-2 C910/C906 memory map in the TH1520 System
User Manual.

Link: https://git.beagleboard.org/beaglev-ahead/beaglev-ahead/-/tree/main/docs
Signed-off-by: Drew Fustini <dfustini@baylibre.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-12 19:06:51 +00:00
Conor Dooley
0678df8271 riscv: dts: microchip: add the mpfs' system controller qspi & associated flash
The system controller's flash can be accessed via an MSS-exposed QSPI
controller sitting, which sits between the mailbox's control & data
registers. On Icicle, it has an MT25QL01GBBB8ESF connected to it.

The system controller and MSS both have separate QSPI controllers, both
of which can access the flash, although the system controller takes
priority.
Unfortunately, on engineering sample silicon, such as that on Icicle
kits, the MSS' QSPI controller cannot write to the flash due to a bug.
As a workaround, a QSPI controller can be implemented in the FPGA
fabric and the IO routing modified to connect it to the flash in place
of the "hard" controller in the MSS.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-12-06 12:27:39 +00:00
Conor Dooley
637cb4b61b Merge patch series "Add Huashan Pi board support"
Inochi Amaoto <inochiama@outlook.com> says:

Huashan Pi board is an embedded development platform based on the
CV1812H chip. Add minimal device tree files for this board.
Currently, it can boot to a basic shell.

NOTE: this series is based on the Jisheng's Milk-V Duo patch.

Link: https://en.sophgo.com/product/introduce/huashan.html
Link: https://en.sophgo.com/product/introduce/cv181xH.html
Link: https://lore.kernel.org/linux-riscv/20231006121449.721-1-jszhang@kernel.org/
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-11-30 12:46:40 +00:00
Inochi Amaoto
2c36b0cfb4 riscv: dts: sophgo: add Huashan Pi board device tree
Add initial device tree files for the Huashan Pi board.

Note: The boot of CV1812H chip needs a rtos firmware for coprocessor to
function properly. To make the soc happy, reserved the last 2M memory
for the rtos firmware.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Link: https://en.sophgo.com/product/introduce/huashan.html
Link: https://en.sophgo.com/product/introduce/cv181xH.html
Link: https://github.com/milkv-duo/duo-buildroot-sdk/blob/develop/build/boards/cv181x/cv1812h_wevb_0007a_emmc_huashan/memmap.py#L15
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-11-30 12:40:36 +00:00
Inochi Amaoto
681ec684a7 riscv: dts: sophgo: add initial CV1812H SoC device tree
Add initial device tree for the CV1812H RISC-V SoC by SOPHGO.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Acked-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-11-30 12:40:36 +00:00
Inochi Amaoto
dd791b45c8 riscv: dts: sophgo: cv18xx: Add gpio devices
Add common GPIO devices for the CV180x and CV181x soc.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-11-30 12:40:36 +00:00
Inochi Amaoto
5b5dce3951 riscv: dts: sophgo: Separate compatible specific for CV1800B soc
As CV180x and CV181x have the identical layouts, it is OK to use the
cv1800b basic device tree for the whole series.
For CV1800B soc specific compatible, just move them out of the common
file.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Acked-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-11-30 12:40:36 +00:00
Conor Dooley
79997eda0d riscv: dts: microchip: move timebase-frequency to mpfs.dtsi
The timebase-frequency on PolarFire SoC is not set by an oscillator on
the board, but rather by an internal divider, so move the property to
mpfs.dtsi.

This looks to be copy-pasta from the SiFive Unleashed as the comments
in both places were almost identical. In the Unleashed's case this looks
to actually be valid, as the clock is provided by a crystal on the PCB.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
CC: Conor Dooley <conor.dooley@microchip.com>
CC: Daire McNamara <daire.mcnamara@microchip.com>
CC: Rob Herring <robh+dt@kernel.org>
CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
CC: Paul Walmsley <paul.walmsley@sifive.com>
CC: Palmer Dabbelt <palmer@dabbelt.com>
CC: linux-riscv@lists.infradead.org
CC: devicetree@vger.kernel.org
2023-11-26 11:44:51 +00:00
Conor Dooley
e80ed63aff riscv: dts: sophgo: remove address-cells from intc node
A recent submission [1] from Rob has added additionalProperties: false
to the interrupt-controller child node of RISC-V cpus, highlighting that
the new cv1800b DT has been incorrectly using #address-cells.
It has no child nodes, so #address-cells is not needed. Remove it.

Link: https://patchwork.kernel.org/project/linux-riscv/patch/20230915201946.4184468-1-robh@kernel.org/ [1]
Fixes: c3dffa879c ("riscv: dts: sophgo: add initial CV1800B SoC device tree")
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-11-16 21:43:52 +00:00
Conor Dooley
bfc1d3a901 riscv: dts: renesas: Convert isa detection to new properties
Convert the RZ/Five devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231009-smog-gag-3ba67e68126b@wendy
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2023-11-13 14:35:36 +01:00
Linus Torvalds
c035f0268b Merge tag 'soc-dt-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC DT updates from Arnd Bergmann:
 "There are a couple new SoCs that are supported for the first time:

   - AMD Pensando Elba is a data processing unit based on Cortex-A72 CPU
     cores

   - Sophgo makes RISC-V based chips, and we now support the CV1800B
     chip used in the milkv-duo board and the massive sg2042 chip in the
     milkv-pioneer, a 64-core developer workstation.

   - Qualcomm Snapdragon 720G (sm7125) is a close relative of Snapdragon
     7c and gets added with some Xiaomi phones

   - Renesas gains support for the R8A779F4 (R-Car S4-8) automotive SoC
     and the RZ/G3S (R9A08G045) embedded SoC.

  There are also a bunch of newly supported machines that use already
  supported chips. On the 32-bit side, we have:

   - USRobotics USR8200 is a NAS/Firewall/router based on the ancient
     Intel IXP4xx platform

   - A couple of machines based on the NXP i.MX5 and i.MX6 platforms

   - One machine each for Allwinner V3s, Aspeed AST2600, Microchip
     sama5d29 and ST STM32mp157

  The other ones all use arm64 cores on chips from allwinner, amlogic,
  freescale, mediatek, qualcomm and rockchip"

* tag 'soc-dt-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (641 commits)
  ARM: dts: BCM5301X: Set switch ports for Linksys EA9200
  ARM: dts: BCM5301X: Set fixed-link for extra Netgear R8000 CPU ports
  ARM: dts: BCM5301X: Explicitly disable unused switch CPU ports
  ARM: dts: BCM5301X: Relicense Vivek's code to the GPL 2.0+ / MIT
  ARM: dts: BCM5301X: Relicense Felix's code to the GPL 2.0+ / MIT
  ARM: dts: BCM5301X: Set MAC address for Asus RT-AC87U
  arm64: dts: socionext: add missing cache properties
  riscv: dts: thead: convert isa detection to new properties
  arm64: dts: Update cache properties for socionext
  arm64: dts: ti: k3-am654-idk: Add ICSSG Ethernet ports
  arm64: dts: ti: k3-am654-icssg2: add ICSSG2 Ethernet support
  arm64: dts: ti: k3-am65-main: Add ICSSG IEP nodes
  arm64: dts: ti: k3-am62p5-sk: Updates for SK EVM
  arm64: dts: ti: k3-am62p: Add nodes for more IPs
  arm64: dts: rockchip: Add Turing RK1 SoM support
  dt-bindings: arm: rockchip: Add Turing RK1
  dt-bindings: vendor-prefixes: add turing
  arm64: dts: rockchip: Add DFI to rk3588s
  arm64: dts: rockchip: Add DFI to rk356x
  arm64: dts: rockchip: Always enable DFI on rk3399
  ...
2023-11-01 14:37:04 -10:00
Conor Dooley
0804f3bec9 riscv: dts: thead: convert isa detection to new properties
Convert the th1520 devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.

Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231022154135.3746-1-jszhang@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-23 21:11:06 +02:00
Arnd Bergmann
79384a0475 Merge tag 'riscv-dt-for-v6.7' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/dt
RISC-V Devicetrees for v6.7

StarFive:
Things are a bit slower for StarFive this window, there's only the
addition of audio related DT nodes to speak of here.

Generic:
The SiFive, StarFive and Microchip devicetrees have had my replacement
ISA extension detection properties added. Unfortunately, the old
"riscv,isa" property never defined exactly what the extensions it
contained meant, and people were want to fill it in incorrectly (and
call upstream kernel devs idiots for not doing the same). The new
properties have explicit definitions and hopefully will stand up better
to some of the variation from RVI.

Sophgo:
Two new SoCs, one is probably the first of several with up/down tuned
variants, that have a pair of T-Head c906 cores and appear aimed at the
IP camera, smart <insert whatever> etc markets. They are intended to run
in AMP mode, with an RTOS on the less powerful core. The other is far
more interesting to kernel developers however, the 64-core SG2042, with
more recent c920 cores from T-Head at 2 GHz. For both, support is at a
very basic stage - some of the same developers are working on them as
other T-Head powered SoCs, but hopefully things will move beyond a basic
console boot. The goal is for Chen Wang to take over maintaining the
Sophgo support once they have some more experience with the process.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

* tag 'riscv-dt-for-v6.7' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux: (22 commits)
  riscv: dts: starfive: convert isa detection to new properties
  riscv: dts: sifive: convert isa detection to new properties
  riscv: dts: microchip: convert isa detection to new properties
  riscv: dts: sophgo: add Milk-V Duo board device tree
  riscv: dts: sophgo: add initial CV1800B SoC device tree
  dt-bindings: riscv: Add Milk-V Duo board compatibles
  dt-bindings: timer: Add SOPHGO CV1800B clint
  dt-bindings: interrupt-controller: Add SOPHGO CV1800B plic
  riscv: defconfig: enable SOPHGO SoC
  riscv: dts: sophgo: add Milk-V Pioneer board device tree
  riscv: dts: add initial Sophgo SG2042 SoC device tree
  dt-bindings: interrupt-controller: Add Sophgo sg2042 CLINT mswi
  dt-bindings: timer: Add Sophgo sg2042 CLINT timer
  dt-bindings: interrupt-controller: Add Sophgo SG2042 PLIC
  dt-bindings: riscv: Add T-HEAD C920 compatibles
  dt-bindings: riscv: add sophgo sg2042 bindings
  dt-bindings: vendor-prefixes: add milkv/sophgo
  riscv: Add SOPHGO SOC family Kconfig support
  riscv: dts: starfive: add assigned-clock* to limit frquency
  riscv: dts: starfive: Add JH7110 PWM-DAC support
  ...

Link: https://lore.kernel.org/r/20231016-filing-payroll-7aca51b8f1a3@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-18 16:03:52 +02:00
Jisheng Zhang
759426c758 riscv: dts: thead: set dma-noncoherent to soc bus
riscv select ARCH_DMA_DEFAULT_COHERENT by default, and th1520 isn't
dma coherent, so set dma-noncoherent to reflect this fact.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Tested-by: Drew Fustini <dfustini@baylibre.com>
Reviewed-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-17 21:00:24 +02:00
Arnd Bergmann
e084a305aa Merge tag 'riscv-dt-for-v6.6-final' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/dt
RISC-V Devicetrees for v6.6-final

A single fix for the Starfive VisionFive 2 platform so that chip select
for SPI matches the vendor documentation.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

* tag 'riscv-dt-for-v6.6-final' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
  riscv: dts: starfive: visionfive 2: correct spi's ss pin
  riscv: dts: starfive: visionfive 2: Fix uart0 pins sort order
  riscv: dts: starfive: visionfive 2: Enable usb0
  riscv: dts: starfive: fix NOR flash reserved-data partition size

Link: https://lore.kernel.org/r/20231015-outmatch-tragedy-228f91d396b5@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-16 10:22:39 +02:00
Conor Dooley
81b5948cf1 riscv: dts: starfive: convert isa detection to new properties
Convert the jh7100 and jh7110 devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-10-15 13:16:05 +01:00
Conor Dooley
a54f42722e riscv: dts: sifive: convert isa detection to new properties
Convert the fu540 and fu740 devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.

Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-10-15 13:16:05 +01:00
Conor Dooley
561add0da6 riscv: dts: microchip: convert isa detection to new properties
Convert the PolarFire SoC devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-10-15 13:16:05 +01:00
Arnd Bergmann
37d01395d9 Merge tag 'sunxi-dt-for-6.7-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/dt
- Added V3s nodes for PWM pinctrl, EHCI and OHCI
- RISC-V DT cleanups
- Added new ISA property and PMU node to Allwinner D1
- Added interconnect to R40 video codec node
- New boards: Anbernic RG-Nano, BigTreeTech Pi, BigTreeTech CB1 SOM

* tag 'sunxi-dt-for-6.7-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  riscv: dts: allwinner: convert isa detection to new properties
  ARM: dts: sun8i-r40: Add interconnect to video-codec
  ARM: dts: sunxi: add support for Anbernic RG-Nano
  dt-bindings: arm: sunxi: add Anbernic RG-Nano
  ARM: dts: sun8i: v3s: add EHCI and OHCI to v3s dts
  arm: dts: sun8i: V3s: Add pinctrl for pwm
  riscv: dts: allwinner: d1: Add PMU event node
  arm64: dts: allwinner: h616: Add BigTreeTech Pi support
  arm64: dts: allwinner: h616: Add BigTreeTech CB1 SoM & boards support
  dt-bindings: arm: sunxi: Add BigTreeTech boards
  dt-bindings: vendor-prefixes: Add BigTreeTech
  arm64: dts: allwinner: h616: Add SID controller node
  dt-bindings: nvmem: SID: Add binding for H616 SID controller
  riscv: dts: allwinner: remove address-cells from intc node
  riscv: dts: use capital "OR" for multiple licenses in SPDX

Link: https://lore.kernel.org/r/20231013194203.GA2155816@jernej-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-13 22:51:30 +02:00
Conor Dooley
c3f7c14856 riscv: dts: allwinner: convert isa detection to new properties
Convert the D1 devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.

Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231009-moonlight-gray-92debdc89f30@wendy
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2023-10-13 21:19:25 +02:00
Nam Cao
cf98fe6b57 riscv: dts: starfive: visionfive 2: correct spi's ss pin
The ss pin of spi0 is the same as sck pin. According to the
visionfive 2 documentation, it should be pin 49 instead of 48.

Fixes: 74fb20c8f0 ("riscv: dts: starfive: Add spi node and pins configuration")
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-10-12 10:23:23 +01:00
Jisheng Zhang
27df2ed3b1 riscv: dts: sophgo: add Milk-V Duo board device tree
Milk-V Duo[1] board is an embedded development platform based on the
CV1800B chip. Add minimal device tree files for the development board.

Support basic uart drivers, so supports booting to a basic shell.

Link: https://milkv.io/duo [1]
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-10-07 14:17:18 +01:00
Jisheng Zhang
c3dffa879c riscv: dts: sophgo: add initial CV1800B SoC device tree
Add initial device tree for the CV1800B RISC-V SoC by SOPHGO.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-10-07 14:17:12 +01:00
Chen Wang
9439a0e8b6 riscv: dts: sophgo: add Milk-V Pioneer board device tree
Milk-V Pioneer [1] is a developer motherboard based on SG2042
in a standard mATX form factor.

Currently only support booting into console with only uart
enabled, other features will be added soon later.

Link: https://milkv.io/pioneer [1]

Reviewed-by: Guo Ren <guoren@kernel.org>
Acked-by: Chao Wei <chao.wei@sophgo.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-10-07 11:17:01 +01:00
Chen Wang
967a94a92a riscv: dts: add initial Sophgo SG2042 SoC device tree
Milk-V Pioneer motherboard is powered by SG2042.

SG2042 is server grade chip with high performance, low power
consumption and high data throughput.
Key features:
- 64 RISC-V cpu cores
- 4 cores per cluster, 16 clusters on chip
- More info is available at [1].

Currently only support booting into console with only uart,
other features will be added soon later.

Link: https://en.sophgo.com/product/introduce/sg2042.html [1]
Reviewed-by: Guo Ren <guoren@kernel.org>
Acked-by: Chao Wei <chao.wei@sophgo.com>
Co-developed-by: Xiaoguang Xing <xiaoguang.xing@sophgo.com>
Signed-off-by: Xiaoguang Xing <xiaoguang.xing@sophgo.com>
Co-developed-by: Inochi Amaoto <inochiama@outlook.com>
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-10-07 11:16:51 +01:00
Lad Prabhakar
bfef0760d2 riscv: dts: renesas: rzfive-smarc: Enable the blocks which were explicitly disabled
Now that noncoherent dma support for the RZ/Five SoC has been added, enable
the IP blocks which were disabled on the RZ/Five SMARC.  This adds
support for the below peripherals:
  * Ethernet
  * DMAC
  * SDHI
  * USB
  * RSPI
  * SSI

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230929000704.53217-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2023-10-05 14:25:00 +02:00
Lad Prabhakar
9e40584dc2 riscv: dts: renesas: r9a07g043f: Add dma-noncoherent property
RZ/Five is a noncoherent SoC so to indicate this add dma-noncoherent
property to RZ/Five SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230929000704.53217-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2023-10-05 14:25:00 +02:00
Lad Prabhakar
a38b1061d3 riscv: dts: renesas: r9a07g043f: Add L2 cache node
Add L2 cache node for RZ/Five SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230929000704.53217-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2023-10-05 14:25:00 +02:00
William Qiu
af571133f7 riscv: dts: starfive: add assigned-clock* to limit frquency
In JH7110 SoC, we need to go by-pass mode, so we need add the
assigned-clock* properties to limit clock frquency.

Signed-off-by: William Qiu <william.qiu@starfivetech.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-09-30 09:58:30 +01:00
Inochi Amaoto
b3eaec0789 riscv: dts: allwinner: d1: Add PMU event node
D1 has several pmu events supported by opensbi.
These events can be used by perf for profiling.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Link: https://dl.linux-sunxi.org/D1/Xuantie_C906_R1S0_User_Manual.pdf
Link: https://github.com/T-head-Semi/openc906/blob/main/C906_RTL_FACTORY/gen_rtl/pmu/rtl/aq_hpcp_top.v#L657
Reviewed-by: Guo Ren <guoren@kernel.org>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/IA1PR20MB49534918FCA69399CE2E0C53BBE0A@IA1PR20MB4953.namprd20.prod.outlook.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2023-09-24 22:09:02 +02:00
Conor Dooley
267860b10c riscv: dts: allwinner: remove address-cells from intc node
A recent submission [1] from Rob has added additionalProperties: false
to the interrupt-controller child node of RISC-V cpus, highlighting that
the D1 DT has been incorrectly using #address-cells since its
introduction. It has no child nodes, so #address-cells is not needed.
Remove it.

Fixes: 077e5f4f55 ("riscv: dts: allwinner: Add the D1/D1s SoC devicetree")
Link: https://patchwork.kernel.org/project/linux-riscv/patch/20230915201946.4184468-1-robh@kernel.org/ [1]
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230916-saddling-dastardly-8cf6d1263c24@spud
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2023-09-24 21:53:55 +02:00
Krzysztof Kozlowski
062b9b661f riscv: dts: use capital "OR" for multiple licenses in SPDX
Documentation/process/license-rules.rst and checkpatch expect the SPDX
identifier syntax for multiple licenses to use capital "OR".  Correct it
to keep consistent format and avoid copy-paste issues.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230823085238.113642-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2023-09-24 21:44:44 +02:00
Hal Feng
be326bee09 riscv: dts: starfive: Add JH7110 PWM-DAC support
Add PWM-DAC support for StarFive JH7110 SoC.

Reviewed-by: Walker Chen <walker.chen@starfivetech.com>
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-09-13 14:32:02 +01:00
Xingyu Wu
92cfc35838 riscv: dts: starfive: Add the nodes and pins of I2Srx/I2Stx0/I2Stx1
Add I2Srx/I2Stx0/I2Stx1 nodes and pins configuration for the
StarFive JH7110 SoC.

Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Reviewed-by: Walker Chen <walker.chen@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-09-13 14:29:28 +01:00
Xingyu Wu
4e1abae568 riscv: dts: starfive: pinfunc: Fix the pins name of I2STX1
These pins are actually I2STX1 clock input, not I2STX0,
so their names should be changed.

Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Reviewed-by: Walker Chen <walker.chen@starfivetech.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-09-13 14:29:28 +01:00
Hal Feng
1558209533 riscv: dts: starfive: visionfive 2: Fix uart0 pins sort order
Node uart0_pins should be sorted alphabetically.

Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-09-13 14:24:56 +01:00
Hal Feng
2f9f488e7b riscv: dts: starfive: visionfive 2: Enable usb0
usb0 was disabled by mistake when merging, so enable it.

Fixes: e7c304c034 ("riscv: dts: starfive: jh7110: add the node and pins configuration for tdm")
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-09-13 14:24:56 +01:00
Aurelien Jarno
3e8bd1ba29 riscv: dts: starfive: fix NOR flash reserved-data partition size
The Starfive VisionFive 2 has a 16MiB NOR flash, while the reserved-data
partition is declared starting at address 0x600000 with a size of
0x1000000. This causes the kernel to output the following warning:

[   22.156589] mtd: partition "reserved-data" extends beyond the end of device "13010000.spi.0" -- size truncated to 0xa00000

It seems to be a confusion between the size of the partition and the end
address. Fix that by specifying the right size.

Fixes: 8384087a42 ("riscv: dts: starfive: Add QSPI controller node for StarFive JH7110 SoC")
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2023-09-12 17:12:03 +01:00
Arnd Bergmann
ecd2dc2f34 Merge tag 'riscv-dt-for-v6.6-pt2' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/dt
RISC-V Devicetrees for v6.6 Part 2

T-Head:
Add a second minimal devicetree for the second board using the th1520
SoC, the BeagleV Ahead. As with the Lichee Pi 4a, this is sufficient
only for booting to a console, with work on the mmc, clocks and ethernet
sides of things under way. A relicense to a dual licence for the
existing devicetree files is also done, for good measure.
RISC-V Devicetrees for v6.6-pt2

StarFive:
Fix the sort order of some nodes that I resolved incorrectly during a
merge conflict.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

* tag 'riscv-dt-for-v6.6-pt2' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
  riscv: dts: change TH1520 files to dual license
  riscv: dts: thead: add BeagleV Ahead board device tree
  dt-bindings: riscv: Add BeagleV Ahead board compatibles
  riscv: dts: starfive: fix jh7110 qspi sort order

Link: https://lore.kernel.org/r/20230819-unwieldy-railing-9bba2b176aa7@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-08-21 21:47:55 -04:00