[GIT PULL] Second Round of Renesas ARM Based SoC DT Updates for v4.15
Simon Horman
horms+renesas at verge.net.au
Fri Oct 20 03:29:04 PDT 2017
Hi Olof, Hi Kevin, Hi Arnd,
Please consider these second round of Renesas ARM based SoC DT updates for
v4.15.
This pull request is based on the previous round of
such requests, tagged as renesas-dt-for-v4.15,
which you have already pulled.
The following changes since commit 7031a219f649d12acda8a70a4b6b816ee123c8e2:
ARM: dts: r8a7743: Add MSIOF[012] support (2017-09-28 08:02:04 +0200)
are available in the git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-dt2-for-v4.15
for you to fetch changes up to b6d3b649441936621c87b79bff8dd436e2397e3c:
ARM: dts: r8a7743: Add xhci support to SoC dtsi (2017-10-18 07:21:36 +0200)
----------------------------------------------------------------
Second Round of Renesas ARM Based SoC DT Updates for v4.15
* r8a77430 (RZ/G1M) SoC
- Add XHCI support to SoC DT. Boards may enable this as appropriate
* All Renesas ARM based SoCs
- Add missing clocks for ARM CPU cores
Geert Uytterhoeven says "This series improves DT hardware descriptions
for Renesas arm32 SoCs by adding missing clocks properties to the
device nodes corresponding to ARM CPU cores."
* R-Car Gen 1 and 2, and RZ/G SoCs
- Use R-Car Fallback compat strings for GPIO
Simon Horman says "Use newly added R-Car GPIO Gen 1, 2 and 3 fallback
compat strings in peace of now deprecated non-generation specific R-Car
GPIO fallback compat string in the DT of Renesas ARM and arm64 based
SoCs.
As noted in the changelogs for the r8a777[89] changes, this introduces
an incompatibility with pre-v4.14 kernels used with new DTBs. There is
no run-time effect for other SoCs updated by this changeset."
* r7s72100 (RZ/A1H) GR-Peach board
- Add pin configuration subnode for ETHER pin group.
This avoids relying on boot-loader configuration of these pins.
- Enable ostm0 and ostm1 timers
Jacopo Mondi says these are "to be used as clock source and clockevent
source. The timers provides greater accuracy than the already enabled
mtu2 one."
- Correct leds node name indent
- Enable MTU2 timer pulse unit
Jacopo Mondi says "MTU2 multi-function/multi-channel timer/counter is
not enabled for GR-Peach board. The timer is used as clock event source
to schedule wake-ups, and without this enabled all sleeps not performed
through busy waiting hang the board."
* r8a7743 (RZ/G1M) iW-RainboW-G20M-Qseven SoM
- Add USB function support
* r8a7745 (RZ/G1E) iW-RainboW-G22D development platform
- Add USB2.0 Host support
* r8a7743 (RZ/G1M) iW-RainboW-G20D-Qseven development platform
- Rework DT architecture and add DT for camera DB
Fabrizio Castro says "Some of the serial interfaces are exposed on the
camera daughter board. The camera daughter board can be connected to
the carrier board by means of expansion connectors 1, 2 and 3. The
carrier board may host an RZ/G1M or an RZ/G1N based SoM.
While adding support for the serial interfaces on the camera daughter
board we faced the dilemma of how to properly describe all of the
possible HW configurations and how to maximize code reuse.
The best option would be to use device tree overlays, however there is
still some work to be done on that front before actually using them,
therefore for the time being we decided to provide .dtsi files to
describe the carrier board and the camera daughter board, and provide
.dts files to describe the HW configurations we need to support."
* r8a779[0-4] R-Car Gen2 SoCs
- Use generic node name for VSP1 nodes
Geert Uytterhoeven says "This patch series replaces the specific node
names used for the VSP1 nodes by the preferred generic node names, cfr.
commit 0e1bfb72b076b07d ("v4l: vsp1: Use generic node name")."
----------------------------------------------------------------
Biju Das (9):
ARM: dts: r8a7745: Add internal PCI bridge nodes
ARM: dts: r8a7745: Add USB PHY DT support
ARM: dts: r8a7745: Link PCI USB devices to USB PHY
ARM: dts: iwg22d-sodimm: Enable internal PCI
ARM: dts: iwg22d-sodimm: Enable USB PHY
ARM: dts: r8a7743: Add HS-USB device node
ARM: dts: iwg20d-q7: Enable HS-USB
ARM: dts: r8a7743: Add USB-DMAC device nodes
ARM: dts: r8a7743: Enable DMA for HSUSB
Dietmar Eggemann (1):
ARM: dts: r8a7790: add cpu capacity-dmips-mhz information
Fabrizio Castro (3):
ARM: dts: iwg20d-q7: Rework DT architecture
ARM: dts: iwg20d-q7-dbcm-ca: Add device trees for camera DB
ARM: dts: r8a7743: Add xhci support to SoC dtsi
Geert Uytterhoeven (17):
ARM: dts: r8a7790: Use generic node name for VSP1 nodes
ARM: dts: r8a7791: Use generic node name for VSP1 nodes
ARM: dts: r8a7792: Use generic node name for VSP1 nodes
ARM: dts: r8a7794: Use generic node name for VSP1 nodes
ARM: dts: r8a73a4: Add clock for CA15 CPU0 core
ARM: dts: r8a7743: Add missing clock for secondary CA15 CPU core
ARM: dts: r8a7778: Add clock for CA9 CPU core
ARM: dts: r8a7779: Add clocks for CA9 CPU cores
ARM: dts: r8a7790: Add missing clocks for secondary CA15 CPU cores
ARM: dts: r8a7790: Add clocks for CA7 CPU cores
ARM: dts: r8a7791: Add missing clock for secondary CA15 CPU core
ARM: dts: r8a7792: Add missing clock for secondary CA15 CPU core
ARM: dts: r8a7793: Add missing clock for secondary CA15 CPU core
ARM: dts: r8a7794: Add missing clock for secondary CA7 CPU core
ARM: dts: sh73a0: Add clocks for CA9 CPU cores
dt-bindings: clk: r7s72100: Add missing I and G clocks
ARM: dts: r7s72100: Add clock for CA9 CPU core
Jacopo Mondi (4):
ARM: dts: gr-peach: Fix 'leds' node name indent
ARM: dts: gr-peach: Enable MTU2 timer pulse unit
ARM: dts: gr-peach: Add ETHER pin group
ARM: dts: gr-peach: Enable ostm0 and ostm1 timers
Simon Horman (8):
ARM: dts: r8a7778: Use R-Car GPIO Gen1 fallback compat string
ARM: dts: r8a7779: Use R-Car GPIO Gen1 fallback compat string
ARM: dts: r8a7743: Use R-Car GPIO Gen2 fallback compat string
ARM: dts: r8a7790: Use R-Car GPIO Gen2 fallback compat string
ARM: dts: r8a7791: Use R-Car GPIO Gen2 fallback compat string
ARM: dts: r8a7792: Use R-Car GPIO Gen2 fallback compat string
ARM: dts: r8a7793: Use R-Car GPIO Gen2 fallback compat string
ARM: dts: r8a7794: Use R-Car GPIO Gen2 fallback compat string
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/iwg20d-q7-common.dtsi | 152 ++++++++++++++++++++++++
arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi | 43 +++++++
arch/arm/boot/dts/r7s72100-gr-peach.dts | 53 ++++++++-
arch/arm/boot/dts/r7s72100.dtsi | 1 +
arch/arm/boot/dts/r8a73a4.dtsi | 1 +
arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dts | 19 +++
arch/arm/boot/dts/r8a7743-iwg20d-q7.dts | 139 +---------------------
arch/arm/boot/dts/r8a7743.dtsi | 82 +++++++++++--
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 15 +++
arch/arm/boot/dts/r8a7745.dtsi | 92 ++++++++++++++
arch/arm/boot/dts/r8a7778.dtsi | 11 +-
arch/arm/boot/dts/r8a7779.dtsi | 18 +--
arch/arm/boot/dts/r8a7790.dtsi | 35 ++++--
arch/arm/boot/dts/r8a7791.dtsi | 23 ++--
arch/arm/boot/dts/r8a7792.dtsi | 31 ++---
arch/arm/boot/dts/r8a7793.dtsi | 17 +--
arch/arm/boot/dts/r8a7794.dtsi | 19 +--
arch/arm/boot/dts/sh73a0.dtsi | 2 +
include/dt-bindings/clock/r7s72100-clock.h | 2 +
20 files changed, 545 insertions(+), 211 deletions(-)
create mode 100644 arch/arm/boot/dts/iwg20d-q7-common.dtsi
create mode 100644 arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi
create mode 100644 arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dts
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