Commit Graph

1248744 Commits

Author SHA1 Message Date
Duy Nguyen
6bd8b0bc44 arm64: dts: renesas: r8a779h0: Add CA76 operating points
Add operating points for running the Cortex-A76 CPU cores on R-Car V4M
at various speeds, up to the Normal (1.0 GHz).

Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/736b5836ec2b54e8b36712866309dc1b7ee1fc48.1706796979.git.geert+renesas@glider.be
2024-02-22 11:03:32 +01:00
Duy Nguyen
4c1fd23a22 arm64: dts: renesas: r8a779h0: Add CPU core clocks
Describe the clocks for the four Cortex-A76 CPU cores.
CA76 CPU cores 0,1,2,3 are clocked by ZC0,ZC1,ZC2,ZC3.

Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/c64cf6ca1590fa1a36b90a18fd70c831d5b8318e.1706796979.git.geert+renesas@glider.be
2024-02-22 11:03:32 +01:00
Duy Nguyen
ad761924be arm64: dts: renesas: r8a779h0: Add CPUIdle support
Support CPUIdle for ARM Cortex-A76 on R-Car V4M.

Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/848d176bdbcaf3bc44e5dae555afa9c812a19fd1.1706796979.git.geert+renesas@glider.be
2024-02-22 11:03:32 +01:00
Duy Nguyen
5db13ece46 arm64: dts: renesas: r8a779h0: Add secondary CA76 CPU cores
Complete the description of the Cortex-A76 CPU cores and L3 cache
controllers on the Renesas R-Car V4M (R8A779H0) SoC, including CPU
topology and PSCI support for enabling CPU cores.

Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/c2a38a0da74915bf2a9171e53886c83a1c732934.1706796979.git.geert+renesas@glider.be
2024-02-22 11:03:32 +01:00
Duy Nguyen
20a942d60b arm64: dts: renesas: r8a779h0: Add L3 cache controller
Describe the cache configuration for the first Cortex-A76 CPU core on
the Renesas R-Car V4M (R8A779H0) SoC.

Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/9d56a46892c5e0957d244370e6809013cf815905.1706796979.git.geert+renesas@glider.be
2024-02-22 11:03:32 +01:00
Cong Dang
93e28f8871 arm64: dts: renesas: r8a779h0: Add GPIO nodes
Add device nodes for the General Purpose Input/Output (GPIO) blocks on
the Renesas R-Car V4M (R8A779H0) SoC.

Signed-off-by: Cong Dang <cong.dang.xn@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/d4c1c40404ab84c7e7c07612077ca1a319ae7283.1706796918.git.geert+renesas@glider.be
2024-02-22 11:03:32 +01:00
Geert Uytterhoeven
74a9d17af7 arm64: dts: renesas: gray-hawk-single: Add I2C0 and EEPROMs
Enable the I2C0 bus on the Gray Hawk Single board, and describe the I2C
EEPROMs present.

Based on patches for Gray Hawk in the BSP by Hai Pham.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/960595394a274b675f1ec9ec1c324e4cc1ac1f77.1706796660.git.geert+renesas@glider.be
2024-02-22 11:03:32 +01:00
Hai Pham
e3e7a865c4 arm64: dts: renesas: r8a779h0: Add I2C nodes
Add device nodes for the I2C Bus Interfaces on the Renesas R-Car V4M
(R8A779H0) SoC.

Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/7dbbe13428273c5786ddff6ea7af6724fcdd4de8.1706796660.git.geert+renesas@glider.be
2024-02-22 11:03:32 +01:00
Wolfram Sang
b9bf24346c arm64: dts: renesas: ulcb-kf: Adapt sound 5v regulator to schematics
Sound uses the standard 5V supply, so rename the fixed regulator as
such. Also add properties documenting it is always on, also during boot.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240129212350.33370-3-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-02-22 11:03:32 +01:00
Wolfram Sang
52629143bd arm64: dts: renesas: ulcb-kf: Adapt 1.8V HDMI regulator to schematics
It is named T1.8V in the schematics. Also add properties documenting it
is always on, also during boot.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240129212350.33370-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-02-22 11:03:31 +01:00
Wolfram Sang
d151e4e544 arm64: dts: renesas: ulcb-kf: Add regulators for PCIe ch1
Without them, no power, so cards do not get recognized.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240129135840.28988-1-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-02-22 11:03:31 +01:00
Geert Uytterhoeven
4b232e29cb arm64: dts: renesas: gray-hawk-single: Add serial console pin control
Complete the descriptions of the serial console and the external serial
clock by adding pin control.

Based on patches for Gray Hawk in the BSP by Hai Pham and Nghia Nguyen.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/b1eb2d3364d5ead7f7bcf7a737c5914971db64d3.1706266286.git.geert+renesas@glider.be
2024-02-22 11:03:31 +01:00
Hai Pham
9a1442efd1 arm64: dts: renesas: r8a779h0: Add pinctrl device node
Add a device node for the Pin Function Controller on the Renesas R-Car
V4M (R8A779H0) SoC.

Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/0ab32290014b64ddbee5c9ec2808c8294d0b6192.1706266286.git.geert+renesas@glider.be
2024-02-22 11:03:31 +01:00
Geert Uytterhoeven
785b3c2576 arm64: dts: renesas: gray-hawk-single: Enable watchdog timer
Enable the watchdog timer on the Gray Hawk Single board.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/cf6effafd9e0472a457eed9d84a834abc3e1c833.1706790320.git.geert+renesas@glider.be
2024-02-06 10:48:35 +01:00
Minh Le
10c353c7a2 arm64: dts: renesas: r8a779h0: Add RWDT node
Add a device node for the RCLK Watchdog Timer (RWDT) on the Renesas
R-Car V4M (R8A779H0) SoC.

Signed-off-by: Minh Le <minh.le.aj@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/43bb03f3baa87b4be8ce953b1955df6b89387e4c.1706790320.git.geert+renesas@glider.be
2024-02-06 10:46:39 +01:00
Geert Uytterhoeven
c53866cb27 arm64: dts: renesas: Improve TMU interrupt descriptions
Add the input capture interrupt on Timer Unit instances that have it.
Add "interrupt-names" properties for clarity.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/5c70ad8c2ea14333616c5add31a4a958f4a47081.1705325654.git.geert+renesas@glider.be
2024-02-06 10:45:48 +01:00
Geert Uytterhoeven
c1ff917c88 ARM: dts: renesas: Improve TMU interrupt descriptions
Add the input capture interrupt on Timer Unit instances that have it.
Add "interrupt-names" properties for clarity.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/389a18ee2cea96726462c28463cf212330f74ee3.1705325654.git.geert+renesas@glider.be
2024-02-06 10:45:48 +01:00
Biju Das
971c17f879 arm64: dts: renesas: r9a07g043u: Add CSI and CRU nodes
Add CSI and CRU nodes r9a07g043 (RZ/G2UL) SoC DTSI.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240126133116.121981-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-01-31 15:18:06 +01:00
Geert Uytterhoeven
0c7a8cbbce arm64: dts: renesas: Add Gray Hawk Single board support
Add initial support for the Renesas Gray Hawk Single board, which is
based on the R-Car V4M (R8A779H0) SoC:
  - Memory,
  - Crystal oscillators,
  - Serial console.

Based on the White Hawk Single DTS, and on a patch for the Gray Hawk
board stack in the BSP by Hai Pham.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/b657402113267acd57aece0b4c681b707e704455.1706194617.git.geert+renesas@glider.be
2024-01-31 15:17:29 +01:00
Hai Pham
227ec97958 arm64: dts: renesas: Add Renesas R8A779H0 SoC support
Add initial support for the Renesas R-Car V4M (R8A779H0) SoC.

Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/4107bc3d7c31932da29e671ddf4b1564ba38a84c.1706194617.git.geert+renesas@glider.be
2024-01-31 15:16:58 +01:00
Geert Uytterhoeven
71a4818ce5 Merge tag 'renesas-r8a779h0-dt-binding-defs-tag' into renesas-dts-for-v6.9
Renesas R-Car V4M DT Binding Definitions

Clock and Power Domain definitions for the Renesas R-Car V4M (R8A779H0)
SoC, shared by driver and DT source files.
2024-01-31 15:16:32 +01:00
Claudiu Beznea
2c0f4dfad9 arm64: dts: renesas: rzg3s-smarc-som: Enable the watchdog interface
Enable the watchdog interface (accessible by Cortex-A of RZ/G3S SoC) on
RZ/G3S SMARC SoM.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240122111115.2861835-11-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-01-31 15:14:23 +01:00
Claudiu Beznea
cee7bef61f arm64: dts: renesas: r9a08g045: Add watchdog node
Add the DT node for the watchdog IP accessible by Cortex-A of RZ/G3S
SoC (R9108G045).

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240122111115.2861835-10-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-01-31 15:14:23 +01:00
Geert Uytterhoeven
08e799f6bc arm64: dts: renesas: r8a779g0: Add missing SCIF_CLK2
R-Car V4H actually has two SCIF_CLK pins.
The second pin provides the SCIF_CLK signal for HSCIF2 and SCIF4.

Fixes: a4c31c56d2 ("arm64: dts: renesas: r8a779g0: Add SCIF nodes")
Fixes: 39d9dfc6fb ("arm64: dts: renesas: r8a779g0: Add remaining HSCIF nodes")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/72f20c1bf32187bd30a963cafe27252907d661f9.1705589612.git.geert+renesas@glider.be
2024-01-31 15:14:18 +01:00
Duy Nguyen
3bbdf8c3d3 dt-bindings: clock: Add R8A779H0 V4M CPG Core Clock Definitions
Add all Clock Pulse Generator Core Clock Outputs for the Renesas R-Car
V4M (R8A779H0) SoC.

Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/11acbd2a30b58607474e9c32eb798b3a00e85e73.1706194617.git.geert+renesas@glider.be
2024-01-31 11:04:14 +01:00
Geert Uytterhoeven
2a89984793 dt-bindings: clock: renesas,cpg-mssr: Document R-Car V4M support
Document support for the Clock Pulse Generator (CPG) and Module Standby
Software Reset (MSSR) module on the Renesas R-Car V4M (R8A779H0) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/eb3cd02b62f3ca834df079a3f1e551d9414fe42a.1706194617.git.geert+renesas@glider.be
2024-01-31 11:04:14 +01:00
Duy Nguyen
8923149ffc dt-bindings: power: Add r8a779h0 SYSC power domain definitions
Add power domain indices for the Renesas R-Car V4M (R8A779H0) SoC.

Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/c5cbef71178cada761e9da7bcbb6f21334f93ef8.1706194617.git.geert+renesas@glider.be
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2024-01-30 13:53:14 +01:00
Duy Nguyen
1fa8924a48 dt-bindings: power: renesas,rcar-sysc: Document R-Car V4M support
Document support for the System Controller (SYSC) in the R-Car V4M
(R8A779H0) SoC.

Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/6315cbd0b6e9b92a7914d98f397a2c663ad521c6.1706194617.git.geert+renesas@glider.be
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2024-01-30 13:53:14 +01:00
Geert Uytterhoeven
55cda67bf3 arm64: dts: renesas: r8a779g2: Add White Hawk Single support
The White Hawk Single board is a single-board integration of the Renesas
White Hawk CPU and Breakout board stack, based on the R-Car V4H ES2.0
(R8A779G2) SoC.

For now, the only visible differences compared to the board stack are:
  - The SoC is an updated version of R-Car V4H (R8A779G0),
  - The serial console uses an FT2232H instead of a CP2102 USB-UART
    bridge, with CTS/RTS wired.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/2b8d37949c17cca170c1d9e97f10a100b20c5cd9.1706192990.git.geert+renesas@glider.be
2024-01-29 14:22:26 +01:00
Geert Uytterhoeven
7605e7e90b arm64: dts: renesas: Add Renesas R8A779G2 SoC support
Add support for the Renesas R-Car V4H ES2.0 (R8A779G2) SoC, which is an
updated version of the R-Car V4H (R8A779G0) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/4f773dbb66af5da51d1e171424ec8f97ee933b36.1706192990.git.geert+renesas@glider.be
2024-01-29 14:22:26 +01:00
Geert Uytterhoeven
874dca5d21 arm64: dts: renesas: white-hawk: Factor out common parts
Factor out the parts on the White Hawk BreakOut board that are also
present on the White Hawk Single board, so they can be reused when
introducing support for the latter.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/8c05b4d283b5d765fbc6f64cee9a247cded29409.1706192990.git.geert+renesas@glider.be
2024-01-29 14:22:26 +01:00
Geert Uytterhoeven
b84bd2230a arm64: dts: renesas: white-hawk-cpu: Factor out common parts
Factor out the parts on the White Hawk CPU board that are also present
on the White Hawk Single board, so they can be reused when introducing
support for the latter.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/50676e7e9ac1c50ab450c030481f60ece4c3947e.1706192990.git.geert+renesas@glider.be
2024-01-29 14:22:26 +01:00
Geert Uytterhoeven
a9baf0b42d arm64: dts: renesas: white-hawk: Add SoC name to top-level comment
The White Hawk CPU and BreakOut board DTS is specific to R-Car V4H.
Document it in the top-level comment.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/de81db7ca38c8f4737092bdac6891e9db4bb9bd6.1706192990.git.geert+renesas@glider.be
2024-01-29 14:22:26 +01:00
Geert Uytterhoeven
1b940d036d arm64: dts: renesas: white-hawk: Drop SoC parts from sub boards
The White Hawk CSI/DSI and RAVB/Ethernet(1000Base-T1) sub boards are not
specific to R-Car V4H.

Hence rename their DTS file names to drop the "r8a779g0-" prefix, and
remove any references to R-Car V4H.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/f89613d0df04cfa6196f8797fe655cf7cec812de.1706192990.git.geert+renesas@glider.be
2024-01-29 14:22:26 +01:00
Geert Uytterhoeven
48683d4a88 arm64: dts: renesas: white-hawk-cpu: Restore sort order
Alphabetical by node name.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/f375293d6e21659ee30a86e2b46e4998a75ea3b5.1706192990.git.geert+renesas@glider.be
2024-01-29 14:22:26 +01:00
Geert Uytterhoeven
c90efc452a arm64: dts: renesas: r8a779g0: Add standalone White Hawk CPU support
The White Hawk CPU board can be used standalone, without connecting it
to the White Hawk BreakOut board.

Add a DTS file for supporting this use case.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/95ac53e7f2bc42402eb411ad7f64a66864a3de01.1706192990.git.geert+renesas@glider.be
2024-01-29 14:22:26 +01:00
Wolfram Sang
7eb30251e1 arm64: dts: renesas: ulcb-kf: Add node for GNSS
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240117131807.24997-3-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-01-29 14:22:21 +01:00
Wolfram Sang
bb235b728b arm64: dts: renesas: ulcb-kf: Drop duplicate 3.3v regulators
Schematics say that all these 3.3v sources are driven by "D3.3V".
We have a regulator for it already in ulcb.dtsi.  Use it instead.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240117131807.24997-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-01-29 14:21:54 +01:00
Geert Uytterhoeven
8b93657c97 arm64: dts: renesas: r8a779g0: Restore sort order
Numerical by unit address, alphabetical by node name.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/f00ef274a73c8fd60f940a1649423a8927b9ae8a.1705324708.git.geert+renesas@glider.be
2024-01-22 09:16:54 +01:00
Geert Uytterhoeven
d2339555c3 ARM: dts: renesas: r8a73a4: Fix thermal parent clock
According to Table 8.1, "Summary of Module Power, Reset condition and
Clock assignment" of the R-Mobile APE6 Hardware Manual Rev. 0.7, the
parent clock of the thermal sensor clock is the Common Peripheral (CP)
clock, which runs at 13 MHz (main clock / 2).

As the R-Car Thermal driver does not use the clock rate, this change has
no functional impact.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/aac49d67d7a38230875543d49e84fcca587fb9e1.1705315614.git.geert+renesas@glider.be
2024-01-22 09:16:50 +01:00
Geert Uytterhoeven
dd9cc6afcb ARM: dts: renesas: r8a73a4: Add cp clock
Add the Common Peripheral (CP) clock, which is driven by the main
clock / 2 during normal system operation, but may be driven by EXTALR
during early system boot, when SYSCLK_EN is still low.  As the latter is
irrelevant to Linux, just model it as a fixed clock driven from
main_div2_clk.

Switch all users of main_div2_clk that are documented to be clocked by
the CP clock to cp_clk, to better reflect the actual clock topology.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/f9826b0755207a1e16871c17daca109fb11f3868.1705315614.git.geert+renesas@glider.be
2024-01-22 09:16:47 +01:00
Geert Uytterhoeven
090c409457 ARM: dts: renesas: r8a73a4: Fix external clocks and clock rate
External clocks should be defined as zero-Hz clocks in the SoC .dtsi,
and overridden in the board .dts when present.

Correct the clock rate of extal1 from 25 to 26 MHz, to match the crystal
oscillator present on the APE6-EVM board.

Fixes: a76809a329 ("ARM: shmobile: r8a73a4: Common clock framework DT description")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/1692bc8cd465d62168cbf110522ad62a7af3f606.1705315614.git.geert+renesas@glider.be
2024-01-22 09:16:43 +01:00
Claudiu Beznea
347c80f7c7 arm64: dts: renesas: rzg3s-smarc: Add gpio keys
RZ SMARC Carrier II board has 3 user buttons called USER_SW1, USER_SW2,
USER_SW3. Add a DT node in device tree to propertly instantiate the
gpio-keys driver for these buttons.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231227130810.2744550-1-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-01-22 09:13:53 +01:00
Linus Torvalds
6613476e22 Linux 6.8-rc1 v6.8-rc1 2024-01-21 14:11:32 -08:00
Linus Torvalds
35a4474b5c Merge tag 'bcachefs-2024-01-21' of https://evilpiepirate.org/git/bcachefs
Pull more bcachefs updates from Kent Overstreet:
 "Some fixes, Some refactoring, some minor features:

   - Assorted prep work for disk space accounting rewrite

   - BTREE_TRIGGER_ATOMIC: after combining our trigger callbacks, this
     makes our trigger context more explicit

   - A few fixes to avoid excessive transaction restarts on
     multithreaded workloads: fstests (in addition to ktest tests) are
     now checking slowpath counters, and that's shaking out a few bugs

   - Assorted tracepoint improvements

   - Starting to break up bcachefs_format.h and move on disk types so
     they're with the code they belong to; this will make room to start
     documenting the on disk format better.

   - A few minor fixes"

* tag 'bcachefs-2024-01-21' of https://evilpiepirate.org/git/bcachefs: (46 commits)
  bcachefs: Improve inode_to_text()
  bcachefs: logged_ops_format.h
  bcachefs: reflink_format.h
  bcachefs; extents_format.h
  bcachefs: ec_format.h
  bcachefs: subvolume_format.h
  bcachefs: snapshot_format.h
  bcachefs: alloc_background_format.h
  bcachefs: xattr_format.h
  bcachefs: dirent_format.h
  bcachefs: inode_format.h
  bcachefs; quota_format.h
  bcachefs: sb-counters_format.h
  bcachefs: counters.c -> sb-counters.c
  bcachefs: comment bch_subvolume
  bcachefs: bch_snapshot::btime
  bcachefs: add missing __GFP_NOWARN
  bcachefs: opts->compression can now also be applied in the background
  bcachefs: Prep work for variable size btree node buffers
  bcachefs: grab s_umount only if snapshotting
  ...
2024-01-21 14:01:12 -08:00
Linus Torvalds
4fbbed7872 Merge tag 'timers-core-2024-01-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner:
 "Updates for time and clocksources:

   - A fix for the idle and iowait time accounting vs CPU hotplug.

     The time is reset on CPU hotplug which makes the accumulated
     systemwide time jump backwards.

   - Assorted fixes and improvements for clocksource/event drivers"

* tag 'timers-core-2024-01-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug
  clocksource/drivers/ep93xx: Fix error handling during probe
  clocksource/drivers/cadence-ttc: Fix some kernel-doc warnings
  clocksource/drivers/timer-ti-dm: Fix make W=n kerneldoc warnings
  clocksource/timer-riscv: Add riscv_clock_shutdown callback
  dt-bindings: timer: Add StarFive JH8100 clint
  dt-bindings: timer: thead,c900-aclint-mtimer: separate mtime and mtimecmp regs
2024-01-21 11:14:40 -08:00
Linus Torvalds
7b297a5cc9 Merge tag 'powerpc-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Aneesh Kumar:

 - Increase default stack size to 32KB for Book3S

Thanks to Michael Ellerman.

* tag 'powerpc-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/64s: Increase default stack size to 32KB
2024-01-21 11:04:29 -08:00
Kent Overstreet
249f441f83 bcachefs: Improve inode_to_text()
Add line breaks - inode_to_text() is now much easier to read.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-21 13:27:11 -05:00
Kent Overstreet
d826cc57c5 bcachefs: logged_ops_format.h
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-21 13:27:11 -05:00
Kent Overstreet
8d52ba60c4 bcachefs: reflink_format.h
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-21 13:27:11 -05:00