build/patch/kernel/archive/sunxi-6.1/patches.armbian/arm64-dts-sun50i-h5-orangepi-pc2-add-spi-flash.patch

52 lines
1.3 KiB
Diff

From 081dad958f8dbb5ac4d2dee89008f4f562a3d548 Mon Sep 17 00:00:00 2001
From: The-going <48602507+The-going@users.noreply.github.com>
Date: Mon, 24 Jan 2022 19:27:52 +0300
Subject: [PATCH 096/158] arm64:dts: sun50i-h5-orangepi-pc2 add spi flash
---
.../dts/allwinner/sun50i-h5-orangepi-pc2.dts | 25 ++++++++++++++-----
1 file changed, 19 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
index 20bcbe707..a6dc8696a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
@@ -182,15 +182,28 @@ &sound_hdmi {
status = "okay";
};
-&spi0 {
+&spi0 {
status = "okay";
-
- flash@0 {
+ spi-flash@0 {
#address-cells = <1>;
- #size-cells = <1>;
+ #size-cells = <0>;
compatible = "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <40000000>;
+ reg = <0>; /* Chip select 0 */
+ spi-max-frequency = <10000000>;
+ status = "okay";
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "uboot";
+ reg = <0x0 0x100000>;
+ };
+ partition@100000 {
+ label = "env";
+ reg = <0x100000 0x100000>;
+ };
+ };
};
};
--
2.35.3