* Re: [PATCH 2/2] arm64: dts: renesas: r9a09g056: Add I3C node
@ 2025-09-07 11:43 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2025-09-07 11:43 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp
::::::
:::::: Manual check reason: "dtcheck: binding changes may go via different trees"
::::::
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20250904165909.281131-3-prabhakar.mahadev-lad.rj@bp.renesas.com>
References: <20250904165909.281131-3-prabhakar.mahadev-lad.rj@bp.renesas.com>
TO: Prabhakar <prabhakar.csengg@gmail.com>
TO: Geert Uytterhoeven <geert+renesas@glider.be>
TO: Wolfram Sang <wsa-dev@sang-engineering.com>
TO: Magnus Damm <magnus.damm@gmail.com>
TO: Rob Herring <robh@kernel.org>
TO: Krzysztof Kozlowski <krzk@kernel.org>
TO: Conor Dooley <conor+dt@kernel.org>
CC: linux-renesas-soc@vger.kernel.org
CC: devicetree@vger.kernel.org
CC: linux-kernel@vger.kernel.org
CC: Prabhakar <prabhakar.csengg@gmail.com>
CC: Biju Das <biju.das.jz@bp.renesas.com>
CC: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
CC: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Hi Prabhakar,
kernel test robot noticed the following build warnings:
[auto build test WARNING on geert-renesas-devel/next]
[also build test WARNING on next-20250905]
[cannot apply to linus/master v6.17-rc4]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Prabhakar/arm64-dts-renesas-r9a09g057-Add-I3C-node/20250905-010225
base: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
patch link: https://lore.kernel.org/r/20250904165909.281131-3-prabhakar.mahadev-lad.rj%40bp.renesas.com
patch subject: [PATCH 2/2] arm64: dts: renesas: r9a09g056: Add I3C node
:::::: branch date: 3 days ago
:::::: commit date: 3 days ago
config: arm64-randconfig-052-20250907 (https://download.01.org/0day-ci/archive/20250907/202509071925.AMgSWOsq-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
dtschema version: 2025.8
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250907/202509071925.AMgSWOsq-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202509071925.AMgSWOsq-lkp@intel.com/
dtcheck warnings: (new ones prefixed by >>)
arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dtb: pinctrl@10410000 (renesas,r9a09g056-pinctrl): 'interrupt-controller' is a required property
from schema $id: http://devicetree.org/schemas/pinctrl/renesas,rzg2l-pinctrl.yaml#
arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dtb: pinctrl@10410000 (renesas,r9a09g056-pinctrl): '#interrupt-cells' is a required property
from schema $id: http://devicetree.org/schemas/pinctrl/renesas,rzg2l-pinctrl.yaml#
>> arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dtb: i3c@12400000 (renesas,r9a09g056-i3c): compatible:0: 'renesas,r9a09g056-i3c' is not one of ['renesas,r9a08g045-i3c', 'renesas,r9a09g047-i3c']
from schema $id: http://devicetree.org/schemas/i3c/renesas,i3c.yaml#
>> arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dtb: i3c@12400000 (renesas,r9a09g056-i3c): compatible: ['renesas,r9a09g056-i3c', 'renesas,r9a09g047-i3c'] is too long
from schema $id: http://devicetree.org/schemas/i3c/renesas,i3c.yaml#
--
arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk-cn15-emmc.dtb: pinctrl@10410000 (renesas,r9a09g056-pinctrl): 'interrupt-controller' is a required property
from schema $id: http://devicetree.org/schemas/pinctrl/renesas,rzg2l-pinctrl.yaml#
arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk-cn15-emmc.dtb: pinctrl@10410000 (renesas,r9a09g056-pinctrl): '#interrupt-cells' is a required property
from schema $id: http://devicetree.org/schemas/pinctrl/renesas,rzg2l-pinctrl.yaml#
>> arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk-cn15-emmc.dtb: i3c@12400000 (renesas,r9a09g056-i3c): compatible:0: 'renesas,r9a09g056-i3c' is not one of ['renesas,r9a08g045-i3c', 'renesas,r9a09g047-i3c']
from schema $id: http://devicetree.org/schemas/i3c/renesas,i3c.yaml#
>> arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk-cn15-emmc.dtb: i3c@12400000 (renesas,r9a09g056-i3c): compatible: ['renesas,r9a09g056-i3c', 'renesas,r9a09g047-i3c'] is too long
from schema $id: http://devicetree.org/schemas/i3c/renesas,i3c.yaml#
--
arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk-cn15-sd.dtb: pinctrl@10410000 (renesas,r9a09g056-pinctrl): 'interrupt-controller' is a required property
from schema $id: http://devicetree.org/schemas/pinctrl/renesas,rzg2l-pinctrl.yaml#
arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk-cn15-sd.dtb: pinctrl@10410000 (renesas,r9a09g056-pinctrl): '#interrupt-cells' is a required property
from schema $id: http://devicetree.org/schemas/pinctrl/renesas,rzg2l-pinctrl.yaml#
>> arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk-cn15-sd.dtb: i3c@12400000 (renesas,r9a09g056-i3c): compatible:0: 'renesas,r9a09g056-i3c' is not one of ['renesas,r9a08g045-i3c', 'renesas,r9a09g047-i3c']
from schema $id: http://devicetree.org/schemas/i3c/renesas,i3c.yaml#
>> arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk-cn15-sd.dtb: i3c@12400000 (renesas,r9a09g056-i3c): compatible: ['renesas,r9a09g056-i3c', 'renesas,r9a09g047-i3c'] is too long
from schema $id: http://devicetree.org/schemas/i3c/renesas,i3c.yaml#
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH 0/2] Add I3C support to RZ/V2N and RZ/V2H(P) SoCs
@ 2025-09-04 16:59 Prabhakar
2025-09-04 16:59 ` [PATCH 2/2] arm64: dts: renesas: r9a09g056: Add I3C node Prabhakar
0 siblings, 1 reply; 3+ messages in thread
From: Prabhakar @ 2025-09-04 16:59 UTC (permalink / raw)
To: Geert Uytterhoeven, Wolfram Sang, Magnus Damm, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-renesas-soc, devicetree, linux-kernel, Prabhakar, Biju Das,
Fabrizio Castro, Lad Prabhakar
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Hi All,
This series adds I3C node to RZ/V2N and RZ/V2H(P) SoC DTSI files.
I3C was tested on RZ/V2H(P) and RZ/V2N EVKs using P3T1085UK Arduino
Shield Evaluation Board [0].
Disable I2C2 on PMOD connector CN6 and enable I3C.
Connect EVK TO P3T1085UK Arduino Shield Evaluation Board
P3T1085UK <-> EVK PMOD CN6
- J13[1] to CN6[3] (I3C_SCL)
- J13[2] to CN6[4] (I3C_SDA)
- J13[4] to CN6[5] (GND)
- J9[7] to CN6[11] (GND)
- J9[9] to CN6[6] (3.3V)
On P3T1085UK,
- JP2 pin1 to pin2 (I3C_SDA)
- JP3 pin1 to pin2 (I3C_SCL)
- JP1 pin2 to pin3 (VDD 3V3)
[0] https://www.nxp.com/design/design-center/development-boards-and-designs/analog-toolbox/arduino-shields-solutions/p3t1085uk-arduino-shield-evaluation-board:P3T1085UK-ARD
Test Logs:
--- RZ/V2H(P) ---
root@rzv2h-evk:~# cat /sys/kernel/debug/clk/clk_summary | grep i3c
i3c_0_pclk 1 2 0 100000000 0 0 50000 Y 12400000.i3c pclk
i3c_0_pclkrw 1 2 0 100000000 0 0 50000 Y 12400000.i3c pclkrw
i3c_0_tclk 1 2 0 200000000 0 0 50000 Y 12400000.i3c tclk
root@rzv2h-evk:~#
root@rzv2h-evk:~# cat /sys/class/hwmon/*/temp1_input
26687
26812
root@rzv2h-evk:~# cat /proc/interrupts | grep i3c
150: 38 0 0 0 GICv3 709 Edge i3c-resp
151: 2 0 0 0 GICv3 712 Edge i3c-rx
152: 0 0 0 0 GICv3 713 Edge i3c-tx
153: 0 0 0 0 GICv3 721 Level i3c-start
154: 0 0 0 0 GICv3 722 Level i3c-stop
155: 0 0 0 0 GICv3 724 Level i3c-tend
156: 0 0 0 0 GICv3 725 Level i3c-nack
root@rzv2h-evk:~# cat /sys/class/hwmon/*/temp1_input
26687
26812
root@rzv2h-evk:~# cat /proc/interrupts | grep i3c
150: 42 0 0 0 GICv3 709 Edge i3c-resp
151: 2 0 0 0 GICv3 712 Edge i3c-rx
152: 0 0 0 0 GICv3 713 Edge i3c-tx
153: 0 0 0 0 GICv3 721 Level i3c-start
154: 0 0 0 0 GICv3 722 Level i3c-stop
155: 0 0 0 0 GICv3 724 Level i3c-tend
156: 0 0 0 0 GICv3 725 Level i3c-nack
root@rzv2h-evk:~#
--- RZ/V2N ---
root@rzv2n-evk:~# cat /sys/kernel/debug/clk/clk_summary | grep i3c
i3c_0_pclk 1 2 0 100000000 0 0 50000 Y 12400000.i3c pclk
i3c_0_pclkrw 1 2 0 100000000 0 0 50000 Y 12400000.i3c pclkrw
i3c_0_tclk 1 2 0 200000000 0 0 50000 Y 12400000.i3c tclk
root@rzv2n-evk:~# cat /proc/interrupts | grep i3c
65: 22 0 0 0 GICv3 709 Edge i3c-resp
66: 2 0 0 0 GICv3 712 Edge i3c-rx
67: 0 0 0 0 GICv3 713 Edge i3c-tx
68: 0 0 0 0 GICv3 721 Level i3c-start
69: 0 0 0 0 GICv3 722 Level i3c-stop
70: 0 0 0 0 GICv3 724 Level i3c-tend
71: 0 0 0 0 GICv3 725 Level i3c-nack
root@rzv2n-evk:~# cat /sys/class/hwmon/*/temp1_input
27000
27125
root@rzv2n-evk:~# cat /proc/interrupts | grep i3c
65: 26 0 0 0 GICv3 709 Edge i3c-resp
66: 2 0 0 0 GICv3 712 Edge i3c-rx
67: 0 0 0 0 GICv3 713 Edge i3c-tx
68: 0 0 0 0 GICv3 721 Level i3c-start
69: 0 0 0 0 GICv3 722 Level i3c-stop
70: 0 0 0 0 GICv3 724 Level i3c-tend
71: 0 0 0 0 GICv3 725 Level i3c-nack
root@rzv2n-evk:~#
Cheers,
Prabhakar
Lad Prabhakar (2):
arm64: dts: renesas: r9a09g057: Add I3C node
arm64: dts: renesas: r9a09g056: Add I3C node
arch/arm64/boot/dts/renesas/r9a09g056.dtsi | 33 ++++++++++++++++++++++
arch/arm64/boot/dts/renesas/r9a09g057.dtsi | 33 ++++++++++++++++++++++
2 files changed, 66 insertions(+)
--
2.51.0
^ permalink raw reply [flat|nested] 3+ messages in thread* [PATCH 2/2] arm64: dts: renesas: r9a09g056: Add I3C node
2025-09-04 16:59 [PATCH 0/2] Add I3C support to RZ/V2N and RZ/V2H(P) SoCs Prabhakar
@ 2025-09-04 16:59 ` Prabhakar
2025-09-11 15:51 ` Geert Uytterhoeven
0 siblings, 1 reply; 3+ messages in thread
From: Prabhakar @ 2025-09-04 16:59 UTC (permalink / raw)
To: Geert Uytterhoeven, Wolfram Sang, Magnus Damm, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-renesas-soc, devicetree, linux-kernel, Prabhakar, Biju Das,
Fabrizio Castro, Lad Prabhakar
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Add I3C node to RZ/V2N ("R9A09G056") SoC DTSI.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r9a09g056.dtsi | 33 ++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi
index c1672eb490ca..2dd8f7fe5fff 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi
@@ -371,6 +371,39 @@ scif: serial@11c01400 {
status = "disabled";
};
+ i3c: i3c@12400000 {
+ compatible = "renesas,r9a09g056-i3c", "renesas,r9a09g047-i3c";
+ reg = <0 0x12400000 0 0x10000>;
+ clocks = <&cpg CPG_MOD 0x91>, <&cpg CPG_MOD 0x92>, <&cpg CPG_MOD 0x90>;
+ clock-names = "pclk", "tclk", "pclkrw";
+ interrupts = <GIC_SPI 674 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 675 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 676 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 677 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 678 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 679 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 680 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 681 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 682 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 689 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 690 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 692 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 693 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 694 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 695 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ierr", "terr", "abort", "resp",
+ "cmd", "ibi", "rx", "tx", "rcv",
+ "st", "sp", "tend", "nack",
+ "al", "tmo", "wu";
+ resets = <&cpg 0x96>, <&cpg 0x97>;
+ reset-names = "presetn", "tresetn";
+ power-domains = <&cpg>;
+ #address-cells = <3>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
i2c0: i2c@14400400 {
compatible = "renesas,riic-r9a09g056", "renesas,riic-r9a09g057";
reg = <0 0x14400400 0 0x400>;
--
2.51.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH 2/2] arm64: dts: renesas: r9a09g056: Add I3C node
2025-09-04 16:59 ` [PATCH 2/2] arm64: dts: renesas: r9a09g056: Add I3C node Prabhakar
@ 2025-09-11 15:51 ` Geert Uytterhoeven
0 siblings, 0 replies; 3+ messages in thread
From: Geert Uytterhoeven @ 2025-09-11 15:51 UTC (permalink / raw)
To: Prabhakar
Cc: Wolfram Sang, Magnus Damm, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, linux-renesas-soc, devicetree, linux-kernel,
Biju Das, Fabrizio Castro, Lad Prabhakar
On Thu, 4 Sept 2025 at 18:59, Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Add I3C node to RZ/V2N ("R9A09G056") SoC DTSI.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v6.18.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-09-04 16:59 [PATCH 0/2] Add I3C support to RZ/V2N and RZ/V2H(P) SoCs Prabhakar
2025-09-04 16:59 ` [PATCH 2/2] arm64: dts: renesas: r9a09g056: Add I3C node Prabhakar
2025-09-11 15:51 ` Geert Uytterhoeven
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