linux-kernel - [PATCH v1] riscv: dts: starfive: remove non-existent dac from jh7110

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Message-ID: <20250213-tidy-dollop-cbfc8fc7dc91@spud>
Date: Thu, 13 Feb 2025 20:03:52 +0000
From: Conor Dooley <conor@...nel.org>
To: linux-riscv@...ts.infradead.org
Cc: conor@...nel.org,
	Conor Dooley <conor.dooley@...rochip.com>,
	Emil Renner Berthing <kernel@...il.dk>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1] riscv: dts: starfive: remove non-existent dac from jh7110

From: Conor Dooley <conor.dooley@...rochip.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@...rochip.com>
---
CC: Emil Renner Berthing <kernel@...il.dk>
CC: Conor Dooley <conor@...nel.org>
CC: Rob Herring <robh@...nel.org>
CC: Krzysztof Kozlowski <krzk+dt@...nel.org>
CC: linux-riscv@...ts.infradead.org
CC: devicetree@...r.kernel.org
CC: linux-kernel@...r.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