From: Conor Dooley <conor.dooley@microchip.com>

The jh7110 boards do not have a Rohm DAC on them as far as I
can tell, and they certainly do not have a dh2228fv, as this device does
not actually exist! Remove the dac nodes from the devicetrees as it is
not acceptable to pretend to have a device on a board in order to bind
the spidev driver in Linux.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
CC: Emil Renner Berthing <kernel@esmil.dk>
CC: Conor Dooley <conor@kernel.org>
CC: Rob Herring <robh@kernel.org>
CC: Krzysztof Kozlowski <krzk+dt@kernel.org>
CC: linux-riscv@lists.infradead.org
CC: devicetree@vger.kernel.org
CC: linux-kernel@vger.kernel.org
---
 arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
index dd2eefc295e5..c2f70f5e2918 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
@@ -350,12 +350,6 @@ &pwm {
 &spi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&spi0_pins>;
-
-	spi_dev0: spi@0 {
-		compatible = "rohm,dh2228fv";
-		reg = <0>;
-		spi-max-frequency = <10000000>;
-	};
 };
 
 &syscrg {
-- 
2.45.2

From: Conor Dooley <conor.dooley@microchip.com>

On Thu, 13 Feb 2025 20:03:52 +0000, Conor Dooley wrote:
> The jh7110 boards do not have a Rohm DAC on them as far as I
> can tell, and they certainly do not have a dh2228fv, as this device does
> not actually exist! Remove the dac nodes from the devicetrees as it is
> not acceptable to pretend to have a device on a board in order to bind
> the spidev driver in Linux.
> 
> 
> [...]

Applied to riscv-dt-for-next, thanks!

[1/1] riscv: dts: starfive: remove non-existent dac from jh7110
      https://git.kernel.org/conor/c/4bdea6e33946

Thanks,
Conor.

Conor Dooley wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
>
> The jh7110 boards do not have a Rohm DAC on them as far as I
> can tell, and they certainly do not have a dh2228fv, as this device does
> not actually exist! Remove the dac nodes from the devicetrees as it is
> not acceptable to pretend to have a device on a board in order to bind
> the spidev driver in Linux.
>
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

Hmm.. I thought we already did this, but it must have been another board.
In any case

Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>

Thanks!
/Emil

> ---
> CC: Emil Renner Berthing <kernel@esmil.dk>
> CC: Conor Dooley <conor@kernel.org>
> CC: Rob Herring <robh@kernel.org>
> CC: Krzysztof Kozlowski <krzk+dt@kernel.org>
> CC: linux-riscv@lists.infradead.org
> CC: devicetree@vger.kernel.org
> CC: linux-kernel@vger.kernel.org
> ---
>  arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 6 ------
>  1 file changed, 6 deletions(-)
>
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> index dd2eefc295e5..c2f70f5e2918 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> @@ -350,12 +350,6 @@ &pwm {
>  &spi0 {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&spi0_pins>;
> -
> -	spi_dev0: spi@0 {
> -		compatible = "rohm,dh2228fv";
> -		reg = <0>;
> -		spi-max-frequency = <10000000>;
> -	};
>  };
>
>  &syscrg {
> --
> 2.45.2
>