* [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513
2026-06-15 11:54 [PATCH v2 0/5] Add DU, VSPD and FCPVD support for RZ/T2H and RZ/N2H SoCs Prabhakar
@ 2026-06-15 11:54 ` Prabhakar
2026-06-15 12:02 ` sashiko-bot
0 siblings, 1 reply; 5+ messages in thread
From: Prabhakar @ 2026-06-15 11:54 UTC (permalink / raw)
To: Geert Uytterhoeven, 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 DT overlay support enabling the DU/LCDC pipeline on the RZ/T2H
(r9a09g077) and RZ/N2H (r9a09g087) evaluation kits when fitted with a
CN15/CN20 ADV7513 HDMI transmitter.
Move the LED8 and LED9 preprocessor conditionals inside the node
definitions so that the nodes remain present in the base DTS. This
allows the LCDC overlay to reference and disable them when their pins
are reassigned to display functions.
According to the hardware manual, the LCDC pins should use slew-rate
setting 1 (fast). However, testing on the RZ/T2H and RZ/N2H EVKs with
the ADV7513 HDMI transmitter showed unstable display output with visible
screen flicker when configured for fast slew-rate operation. Configure
the LCDC pins with slew-rate setting 0 (slow) instead, which provides
stable display output on the evaluation platforms.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
v1->v2:
- Fixed typo in makefile for CONFIG_ARCH_R9A09G087
- Explicitly disabled the led7 and key-1 in the overlay
- Dropped comment about DSW5[3]
- Updated commit message
---
arch/arm64/boot/dts/renesas/Makefile | 6 +++
.../renesas/r9a09g077m44-evk-cn15-lcdc.dtso | 40 +++++++++++++++
.../renesas/r9a09g087m44-evk-cn20-lcdc.dtso | 50 +++++++++++++++++++
.../dts/renesas/r9a09g087m44-rzn2h-evk.dts | 12 +++--
.../dts/renesas/rzt2h-n2h-evk-du-adv7513.dtsi | 50 +++++++++++++++++++
5 files changed, 154 insertions(+), 4 deletions(-)
create mode 100644 arch/arm64/boot/dts/renesas/r9a09g077m44-evk-cn15-lcdc.dtso
create mode 100644 arch/arm64/boot/dts/renesas/r9a09g087m44-evk-cn20-lcdc.dtso
create mode 100644 arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-du-adv7513.dtsi
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 8bf155badd11..e4a7d7ab5b0e 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -216,8 +216,14 @@ r9a09g057h48-kakip-pixpaper-dtbs := r9a09g057h48-kakip.dtb r9a09g057h48-kakip-pi
dtb-$(CONFIG_ARCH_R9A09G057) += r9a09g057h48-kakip-pixpaper.dtb
dtb-$(CONFIG_ARCH_R9A09G077) += r9a09g077m44-rzt2h-evk.dtb
+dtb-$(CONFIG_ARCH_R9A09G077) += r9a09g077m44-evk-cn15-lcdc.dtbo
+r9a09g077m44-rzt2h-evk-cn15-lcdc-dtbs := r9a09g077m44-rzt2h-evk.dtb r9a09g077m44-evk-cn15-lcdc.dtbo
+dtb-$(CONFIG_ARCH_R9A09G077) += r9a09g077m44-rzt2h-evk-cn15-lcdc.dtb
dtb-$(CONFIG_ARCH_R9A09G087) += r9a09g087m44-rzn2h-evk.dtb
+dtb-$(CONFIG_ARCH_R9A09G087) += r9a09g087m44-evk-cn20-lcdc.dtbo
+r9a09g087m44-rzn2h-evk-cn20-lcdc-dtbs := r9a09g087m44-rzn2h-evk.dtb r9a09g087m44-evk-cn20-lcdc.dtbo
+dtb-$(CONFIG_ARCH_R9A09G087) += r9a09g087m44-rzn2h-evk-cn20-lcdc.dtb
dtb-$(CONFIG_ARCH_RCAR_GEN3) += draak-ebisu-panel-aa104xd12.dtbo
dtb-$(CONFIG_ARCH_RCAR_GEN3) += salvator-panel-aa104xd12.dtbo
diff --git a/arch/arm64/boot/dts/renesas/r9a09g077m44-evk-cn15-lcdc.dtso b/arch/arm64/boot/dts/renesas/r9a09g077m44-evk-cn15-lcdc.dtso
new file mode 100644
index 000000000000..41c695325729
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r9a09g077m44-evk-cn15-lcdc.dtso
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * DT overlay for the RZ/T2H EVK with ADV7513 transmitter
+ * connected to DU enabled.
+ *
+ * Copyright (C) 2026 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/*
+ * RZ/T2H LCDC configuration:
+ * ----------------------------------------------------------
+ * Function Pin SW Setting
+ * ----------------------------------------------------------
+ * LCDC_DATG0 P11_0, SW6[3]: OFF, SW6[4]: ON, SW6[5]: OFF
+ * LCDC_DATB1 P18_0, SW8[3]: OFF, SW8[4]: ON
+ * LCDC_DATB2 P18_1, SW8[1]: OFF, SW8[2]: ON
+ * HEADER_IRQ8 P22_6, SW2[1]: ON, SW2[2]: OFF
+ */
+#include "rzt2h-n2h-evk-du-adv7513.dtsi"
+
+&{/leds/led-4} {
+ /* P18_0 is used for DU function LCDC_DATB1. */
+ status = "disabled";
+};
+
+&{/leds/led-5} {
+ /* P18_1 is used for DU function LCDC_DATB2. */
+ status = "disabled";
+};
+
+/*
+ * Disable SDHI0 as SW2 settings for eMMC/SD card conflict with DU pin
+ * settings.
+ */
+&sdhi0 {
+ status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/renesas/r9a09g087m44-evk-cn20-lcdc.dtso b/arch/arm64/boot/dts/renesas/r9a09g087m44-evk-cn20-lcdc.dtso
new file mode 100644
index 000000000000..17bc71380860
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r9a09g087m44-evk-cn20-lcdc.dtso
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * DT overlay for the RZ/N2H EVK with ADV7513 transmitter
+ * connected to DU enabled.
+ *
+ * Copyright (C) 2026 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/*
+ * RZ/N2H LCDC configuration:
+ * ----------------------------------------------------------
+ * Function Pin SW Setting
+ * ----------------------------------------------------------
+ * LCDC_DATG0 P11_0, DSW12[3]: ON, DSW12[4]: OFF
+ * LCDC_DATG3 P14_3, DSW18[5]: OFF, DSW18[6]: ON
+ * LCDC_DATG6 P14_6, DSW15[8]: ON, DSW15[9]: OFF, DSW15[10]: OFF
+ * LCDC_DATB2 P18_1, DSW18[9]: OFF, DSW18[10]: ON
+ * I2C_SDA1 P03_3, DSW7[1]: ON, DSW7[2]: OFF
+ * I2C_SCL1 P03_4, DSW7[3]: ON, DSW7[4]: OFF
+ * ------------------------------------------------
+ */
+
+#include "rzt2h-n2h-evk-du-adv7513.dtsi"
+
+&{/keys/key-1} {
+ /* P18_2 is used for DU function LCDC_DATB3. */
+ status = "disabled";
+};
+
+&{/leds/led-4} {
+ /* P18_1 is used for DU function LCDC_DATB2. */
+ status = "disabled";
+};
+
+&{/leds/led-7} {
+ /* P14_3 is used for DU function LCDC_DATG3. */
+ status = "disabled";
+};
+
+&{/leds/led-8} {
+ /* P14_6 is used for DU function LCDC_DATG6. */
+ status = "disabled";
+};
+
+&i2c0 {
+ status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts
index 4e57d4fe195c..5176e620685a 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts
@@ -162,8 +162,8 @@ led-7 {
function-enumerator = <8>;
};
-#if LED8
led-8 {
+#if LED8
/*
* USER_LED0
* DSW15-8: OFF, DSW15-9: OFF, DSW15-10: ON
@@ -172,11 +172,13 @@ led-8 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_DEBUG;
function-enumerator = <0>;
- };
+#else
+ status = "disabled";
#endif
+ };
-#if LED9
led-9 {
+#if LED9
/*
* USER_LED1
* DSW15-5: OFF, DSW15-6: ON
@@ -185,8 +187,10 @@ led-9 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_DEBUG;
function-enumerator = <1>;
- };
+#else
+ status = "disabled";
#endif
+ };
led-10 {
/*
diff --git a/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-du-adv7513.dtsi b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-du-adv7513.dtsi
new file mode 100644
index 000000000000..c537b2221fdc
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-du-adv7513.dtsi
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * DT overlay common parts for the RZ/{T2H/N2H} EVKs with ADV7513
+ * transmitter connected to DU enabled.
+ *
+ * Copyright (C) 2026 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/pinctrl/renesas,r9a09g077-pinctrl.h>
+
+#define ADV7513_PARENT_I2C i2c1
+#include "rz-smarc-du-adv7513.dtsi"
+
+&pinctrl {
+ du_pins: du-pins {
+ pinmux = <RZT2H_PORT_PINMUX(9, 4, 0x28)>, /* LCDC_CLK */
+ <RZT2H_PORT_PINMUX(9, 5, 0x28)>, /* LCDC_HSYNC */
+ <RZT2H_PORT_PINMUX(9, 6, 0x28)>, /* LCDC_VSYNC */
+ <RZT2H_PORT_PINMUX(9, 7, 0x28)>, /* LCDC_DE */
+ <RZT2H_PORT_PINMUX(10, 0, 0x28)>, /* LCDC_DATR0 */
+ <RZT2H_PORT_PINMUX(10, 1, 0x28)>, /* LCDC_DATR1 */
+ <RZT2H_PORT_PINMUX(10, 2, 0x28)>, /* LCDC_DATR2 */
+ <RZT2H_PORT_PINMUX(10, 3, 0x28)>, /* LCDC_DATR3 */
+ <RZT2H_PORT_PINMUX(10, 4, 0x28)>, /* LCDC_DATR4 */
+ <RZT2H_PORT_PINMUX(10, 5, 0x28)>, /* LCDC_DATR5 */
+ <RZT2H_PORT_PINMUX(10, 6, 0x28)>, /* LCDC_DATR6 */
+ <RZT2H_PORT_PINMUX(10, 7, 0x28)>, /* LCDC_DATR7 */
+ <RZT2H_PORT_PINMUX(11, 0, 0x28)>, /* LCDC_DATG0 */
+ <RZT2H_PORT_PINMUX(14, 1, 0x28)>, /* LCDC_DATG1 */
+ <RZT2H_PORT_PINMUX(14, 2, 0x28)>, /* LCDC_DATG2 */
+ <RZT2H_PORT_PINMUX(14, 3, 0x28)>, /* LCDC_DATG3 */
+ <RZT2H_PORT_PINMUX(14, 4, 0x28)>, /* LCDC_DATG4 */
+ <RZT2H_PORT_PINMUX(14, 5, 0x28)>, /* LCDC_DATG5 */
+ <RZT2H_PORT_PINMUX(14, 6, 0x28)>, /* LCDC_DATG6 */
+ <RZT2H_PORT_PINMUX(17, 6, 0x28)>, /* LCDC_DATG7 */
+ <RZT2H_PORT_PINMUX(17, 7, 0x28)>, /* LCDC_DATB0 */
+ <RZT2H_PORT_PINMUX(18, 0, 0x28)>, /* LCDC_DATB1 */
+ <RZT2H_PORT_PINMUX(18, 1, 0x28)>, /* LCDC_DATB2 */
+ <RZT2H_PORT_PINMUX(18, 2, 0x28)>, /* LCDC_DATB3 */
+ <RZT2H_PORT_PINMUX(18, 3, 0x28)>, /* LCDC_DATB4 */
+ <RZT2H_PORT_PINMUX(18, 4, 0x28)>, /* LCDC_DATB5 */
+ <RZT2H_PORT_PINMUX(18, 5, 0x28)>, /* LCDC_DATB6 */
+ <RZT2H_PORT_PINMUX(18, 6, 0x28)>; /* LCDC_DATB7 */
+ drive-strength-microamp = <11800>;
+ slew-rate = <0>;
+ };
+};
--
2.54.0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513
2026-06-15 11:54 ` [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513 Prabhakar
@ 2026-06-15 12:02 ` sashiko-bot
0 siblings, 0 replies; 5+ messages in thread
From: sashiko-bot @ 2026-06-15 12:02 UTC (permalink / raw)
To: Prabhakar; +Cc: devicetree, robh, wsa+renesas, conor+dt
Thank you for your contribution! Sashiko AI review found 2 potential issue(s) to consider:
- [Medium] Mismatch between commit message and implementation regarding LED9.
- [Low] Typo in the overlay header comment swapping I2C1 SDA and SCL pin mappings.
--
commit ab4b9f4219de83b53cbe289e906c4c7c0bf82541
Author: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513
Add DT overlay support enabling the DU/LCDC pipeline on the RZ/T2H and RZ/N2H
evaluation kits.
> diff --git a/arch/arm64/boot/dts/renesas/r9a09g087m44-evk-cn20-lcdc.dtso b/arch/arm64/boot/dts/renesas/r9a09g087m44-evk-cn20-lcdc.dtso
> new file mode 100644
> --- /dev/null
> +++ b/arch/arm64/boot/dts/renesas/r9a09g087m44-evk-cn20-lcdc.dtso
> @@ -0,0 +1,50 @@
[ ... ]
> +/*
> + * RZ/N2H LCDC configuration:
> + * ----------------------------------------------------------
> + * Function Pin SW Setting
> + * ----------------------------------------------------------
> + * LCDC_DATG0 P11_0, DSW12[3]: ON, DSW12[4]: OFF
> + * LCDC_DATG3 P14_3, DSW18[5]: OFF, DSW18[6]: ON
> + * LCDC_DATG6 P14_6, DSW15[8]: ON, DSW15[9]: OFF, DSW15[10]: OFF
> + * LCDC_DATB2 P18_1, DSW18[9]: OFF, DSW18[10]: ON
> + * I2C_SDA1 P03_3, DSW7[1]: ON, DSW7[2]: OFF
> + * I2C_SCL1 P03_4, DSW7[3]: ON, DSW7[4]: OFF
> + * ------------------------------------------------
> + */
[Severity: Low]
This isn't a bug, but is there a typo in the I2C1 pin mappings documented
here? The base hardware pinmux assigns SCL to P03_3 and SDA to P03_4, which
suggests these comments have SDA and SCL swapped.
> diff --git a/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts
> --- a/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts
> +++ b/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts
[ ... ]
> -#if LED9
> led-9 {
> +#if LED9
> /*
> * USER_LED1
> * DSW15-5: OFF, DSW15-6: ON
> @@ -185,8 +187,10 @@ led-9 {
> color = <LED_COLOR_ID_GREEN>;
> function = LED_FUNCTION_DEBUG;
> function-enumerator = <1>;
> - };
> +#else
> + status = "disabled";
> #endif
> + };
[Severity: Medium]
Is this base DTS conditional for led-9 actually utilized by the overlay?
The commit message states that moving this conditional allows the LCDC
overlay to reference and disable LED9 when its pin is reassigned to display
functions. However, the overlay (r9a09g087m44-evk-cn20-lcdc.dtso) does not
reference or disable led-9. Additionally, the display functions do not
reassign LED9's pin (P14_7) since LCDC_DATG7 uses P17_6.
Does the commit message need updating to match the implementation, or should
led-9 be disabled in the overlay?
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260615115455.1412098-1-prabhakar.mahadev-lad.rj@bp.renesas.com?part=5
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513
@ 2026-06-16 11:50 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2026-06-16 11:50 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: <20260615115455.1412098-6-prabhakar.mahadev-lad.rj@bp.renesas.com>
References: <20260615115455.1412098-6-prabhakar.mahadev-lad.rj@bp.renesas.com>
TO: Prabhakar <prabhakar.csengg@gmail.com>
TO: Geert Uytterhoeven <geert+renesas@glider.be>
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 Lad,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linux-review/Prabhakar/clk-renesas-rzv2h-cpg-Use-per-SoC-PLL-reference-frequency-for-calculations/20260615-190846]
url: https://github.com/intel-lab-lkp/linux/commits/Prabhakar/arm64-dts-renesas-r9a09g077-Add-VSPD-and-FCPVD-nodes/20260615-200213
base: https://github.com/intel-lab-lkp/linux Prabhakar/clk-renesas-rzv2h-cpg-Use-per-SoC-PLL-reference-frequency-for-calculations/20260615-190846
patch link: https://lore.kernel.org/r/20260615115455.1412098-6-prabhakar.mahadev-lad.rj%40bp.renesas.com
patch subject: [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513
:::::: branch date: 24 hours ago
:::::: commit date: 24 hours ago
config: arm64-randconfig-2054-20260615 (https://download.01.org/0day-ci/archive/20260616/202606161321.cQxGIGz6-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 9.5.0
dtschema: 2026.5.dev10+g5d839523d
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260616/202606161321.cQxGIGz6-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/202606161321.cQxGIGz6-lkp@intel.com/
dtcheck warnings: (new ones prefixed by >>)
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): False schema does not allow ['aclk', 'pclk', 'vclk']
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): clocks: [[3, 0, 8], [3, 1, 1204], [3, 0, 25]] is too long
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): compatible: 'oneOf' conditional failed, one must be fixed:
['renesas,r9a09g077-fcpvd', 'renesas,fcpv'] is too long
'renesas,r9a09g077-fcpvd' is not one of ['renesas,fcpv', 'renesas,fcpf']
'renesas,r9a09g077-fcpvd' is not one of ['renesas,r9a07g043u-fcpvd', 'renesas,r9a07g044-fcpvd', 'renesas,r9a07g054-fcpvd', 'renesas,r9a09g056-fcpvd', 'renesas,r9a09g057-fcpvd']
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): 'resets' is a required property
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: vsp@920e0000 (renesas,r9a09g077-vsp2): compatible: 'oneOf' conditional failed, one must be fixed:
['renesas,r9a09g077-vsp2', 'renesas,r9a07g044-vsp2'] is too long
'renesas,r9a09g077-vsp2' is not one of ['renesas,r9a07g044-vsp2', 'renesas,vsp1', 'renesas,vsp2']
'renesas,r9a09g077-vsp2' is not one of ['renesas,r9a07g043u-vsp2', 'renesas,r9a07g054-vsp2', 'renesas,r9a09g056-vsp2', 'renesas,r9a09g057-vsp2']
from schema $id: http://devicetree.org/schemas/media/renesas,vsp1.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: vsp@920e0000 (renesas,r9a09g077-vsp2): 'resets' is a required property
from schema $id: http://devicetree.org/schemas/media/renesas,vsp1.yaml
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513
@ 2026-06-16 17:04 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2026-06-16 17:04 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: <20260615115455.1412098-6-prabhakar.mahadev-lad.rj@bp.renesas.com>
References: <20260615115455.1412098-6-prabhakar.mahadev-lad.rj@bp.renesas.com>
TO: Prabhakar <prabhakar.csengg@gmail.com>
TO: Geert Uytterhoeven <geert+renesas@glider.be>
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 Lad,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linux-review/Prabhakar/clk-renesas-rzv2h-cpg-Use-per-SoC-PLL-reference-frequency-for-calculations/20260615-190846]
url: https://github.com/intel-lab-lkp/linux/commits/Prabhakar/arm64-dts-renesas-r9a09g077-Add-VSPD-and-FCPVD-nodes/20260615-200213
base: https://github.com/intel-lab-lkp/linux Prabhakar/clk-renesas-rzv2h-cpg-Use-per-SoC-PLL-reference-frequency-for-calculations/20260615-190846
patch link: https://lore.kernel.org/r/20260615115455.1412098-6-prabhakar.mahadev-lad.rj%40bp.renesas.com
patch subject: [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513
:::::: branch date: 29 hours ago
:::::: commit date: 29 hours ago
config: arm64-randconfig-2054-20260615 (https://download.01.org/0day-ci/archive/20260616/202606161823.TFcVkbL8-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 9.5.0
dtschema: 2026.5.dev12+g2203c1720
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260616/202606161823.TFcVkbL8-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/202606161823.TFcVkbL8-lkp@intel.com/
dtcheck warnings: (new ones prefixed by >>)
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): False schema does not allow ['aclk', 'pclk', 'vclk']
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): clocks: [[3, 0, 8], [3, 1, 1204], [3, 0, 25]] is too long
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): compatible: 'oneOf' conditional failed, one must be fixed:
['renesas,r9a09g077-fcpvd', 'renesas,fcpv'] is too long
'renesas,r9a09g077-fcpvd' is not one of ['renesas,fcpv', 'renesas,fcpf']
'renesas,r9a09g077-fcpvd' is not one of ['renesas,r9a07g043u-fcpvd', 'renesas,r9a07g044-fcpvd', 'renesas,r9a07g054-fcpvd', 'renesas,r9a09g056-fcpvd', 'renesas,r9a09g057-fcpvd']
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): 'resets' is a required property
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: vsp@920e0000 (renesas,r9a09g077-vsp2): compatible: 'oneOf' conditional failed, one must be fixed:
['renesas,r9a09g077-vsp2', 'renesas,r9a07g044-vsp2'] is too long
'renesas,r9a09g077-vsp2' is not one of ['renesas,r9a07g044-vsp2', 'renesas,vsp1', 'renesas,vsp2']
'renesas,r9a09g077-vsp2' is not one of ['renesas,r9a07g043u-vsp2', 'renesas,r9a07g054-vsp2', 'renesas,r9a09g056-vsp2', 'renesas,r9a09g057-vsp2']
from schema $id: http://devicetree.org/schemas/media/renesas,vsp1.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: vsp@920e0000 (renesas,r9a09g077-vsp2): 'resets' is a required property
from schema $id: http://devicetree.org/schemas/media/renesas,vsp1.yaml
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513
@ 2026-06-17 3:04 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2026-06-17 3:04 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: <20260615115455.1412098-6-prabhakar.mahadev-lad.rj@bp.renesas.com>
References: <20260615115455.1412098-6-prabhakar.mahadev-lad.rj@bp.renesas.com>
TO: Prabhakar <prabhakar.csengg@gmail.com>
TO: Geert Uytterhoeven <geert+renesas@glider.be>
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 Lad,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linux-review/Prabhakar/clk-renesas-rzv2h-cpg-Use-per-SoC-PLL-reference-frequency-for-calculations/20260615-190846]
url: https://github.com/intel-lab-lkp/linux/commits/Prabhakar/arm64-dts-renesas-r9a09g077-Add-VSPD-and-FCPVD-nodes/20260615-200213
base: https://github.com/intel-lab-lkp/linux Prabhakar/clk-renesas-rzv2h-cpg-Use-per-SoC-PLL-reference-frequency-for-calculations/20260615-190846
patch link: https://lore.kernel.org/r/20260615115455.1412098-6-prabhakar.mahadev-lad.rj%40bp.renesas.com
patch subject: [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago
config: arm64-randconfig-2054-20260615 (https://download.01.org/0day-ci/archive/20260617/202606170407.U4rBBoaq-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 9.5.0
dtschema: 2026.7.dev1+g2203c1720
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260617/202606170407.U4rBBoaq-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/202606170407.U4rBBoaq-lkp@intel.com/
dtcheck warnings: (new ones prefixed by >>)
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): False schema does not allow ['aclk', 'pclk', 'vclk']
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): clocks: [[3, 0, 8], [3, 1, 1204], [3, 0, 25]] is too long
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): compatible: 'oneOf' conditional failed, one must be fixed:
['renesas,r9a09g077-fcpvd', 'renesas,fcpv'] is too long
'renesas,r9a09g077-fcpvd' is not one of ['renesas,fcpv', 'renesas,fcpf']
'renesas,r9a09g077-fcpvd' is not one of ['renesas,r9a07g043u-fcpvd', 'renesas,r9a07g044-fcpvd', 'renesas,r9a07g054-fcpvd', 'renesas,r9a09g056-fcpvd', 'renesas,r9a09g057-fcpvd']
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: fcp@920d0000 (renesas,r9a09g077-fcpvd): 'resets' is a required property
from schema $id: http://devicetree.org/schemas/media/renesas,fcp.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: vsp@920e0000 (renesas,r9a09g077-vsp2): compatible: 'oneOf' conditional failed, one must be fixed:
['renesas,r9a09g077-vsp2', 'renesas,r9a07g044-vsp2'] is too long
'renesas,r9a09g077-vsp2' is not one of ['renesas,r9a07g044-vsp2', 'renesas,vsp1', 'renesas,vsp2']
'renesas,r9a09g077-vsp2' is not one of ['renesas,r9a07g043u-vsp2', 'renesas,r9a07g054-vsp2', 'renesas,r9a09g056-vsp2', 'renesas,r9a09g057-vsp2']
from schema $id: http://devicetree.org/schemas/media/renesas,vsp1.yaml
>> arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dtb: vsp@920e0000 (renesas,r9a09g077-vsp2): 'resets' is a required property
from schema $id: http://devicetree.org/schemas/media/renesas,vsp1.yaml
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2026-06-17 3:05 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-06-16 17:04 [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513 kernel test robot
-- strict thread matches above, loose matches on Subject: below --
2026-06-17 3:04 kernel test robot
2026-06-16 11:50 kernel test robot
2026-06-15 11:54 [PATCH v2 0/5] Add DU, VSPD and FCPVD support for RZ/T2H and RZ/N2H SoCs Prabhakar
2026-06-15 11:54 ` [PATCH v2 5/5] arm64: dts: renesas: Add LCDC overlays for RZ/T2H and RZ/N2H EVKs with ADV7513 Prabhakar
2026-06-15 12:02 ` sashiko-bot
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