build/patch/kernel/archive/meson64-5.10/9999-WIP-arm64-dts-meson-add-spifc-node-to-ODROID-HC4.patch

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From c56aba5bb32d03e1c8806363dfa50245175907b4 Mon Sep 17 00:00:00 2001
From: Christian Hewitt <christianshewitt@gmail.com>
Date: Thu, 28 Jan 2021 17:15:22 +0000
Subject: [PATCH 27/58] WIP: arm64: dts: meson: add spifc node to ODROID-HC4
Add a node for the XT25F128B SPI-NOR flash to make it accessible
from Linux.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
---
.../boot/dts/amlogic/meson-sm1-odroid-hc4.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts
index bf15700c4b15..5268d064ba1b 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts
@@ -90,6 +90,20 @@ &sd_emmc_c {
status = "disabled";
};
+&spifc {
+ status = "okay";
+ pinctrl-0 = <&nor_pins>;
+ pinctrl-names = "default";
+
+ xt25f128b: spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <104000000>;
+ };
+};
+
&usb {
phys = <&usb2_phy0>, <&usb2_phy1>;
phy-names = "usb2-phy0", "usb2-phy1";
--
2.25.1