From: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Date: Wed, 8 Nov 2023 04:20:41 +0000 (+0900)
Subject: RISCV: dts: starfive: Add spidev node
X-Git-Tag: accepted/tizen/unified/riscv/20231113.084537~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=19a4d57769ed1845277f6ee35fe53f1ddbe380a0;p=platform%2Fkernel%2Flinux-starfive.git

RISCV: dts: starfive: Add spidev node

Add spidev driver node.

This spi and spi_dev node was applied to the mainline.
Refer to the patch below and apply it only to the spi_dev node.
[https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi?h=v6.6&id=74fb20c8f05df7a7ea5c98ca85a713758e0e59f6]

Change-Id: I05309739997f8bfbed61595e6fbc7e03e8944363
Signed-off-by: William Qiu <william.qiu@starfivetech.com>
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
---

diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
index c9a2854..1a71179 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -266,6 +266,16 @@
 	status = "okay";
 };
 
+&spi0 {
+	spi_dev0: spi@0 {
+		compatible = "rohm,dh2228fv";
+		pl022,com-mode = <1>;
+		spi-max-frequency = <10000000>;
+		reg = <0>;
+		status = "okay";
+	};
+};
+
 &pcie0 {
 	pinctrl-names = "default";
 	reset-gpios = <&sysgpio 26 GPIO_ACTIVE_LOW>;