From 99d91dfb693fd40ad761e2acc01bfc96f087fa85 Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Fri, 26 Mar 2021 16:02:55 +0100
Subject: [PATCH] Add dts patch for bpi-r64

---
 ...mt7622-bpi-r64-aliases-for-dtoverlay.patch | 80 +++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 root/target/linux/mediatek/patches-5.4/900-dts-mt7622-bpi-r64-aliases-for-dtoverlay.patch

diff --git a/root/target/linux/mediatek/patches-5.4/900-dts-mt7622-bpi-r64-aliases-for-dtoverlay.patch b/root/target/linux/mediatek/patches-5.4/900-dts-mt7622-bpi-r64-aliases-for-dtoverlay.patch
new file mode 100644
index 00000000..4c6df930
--- /dev/null
+++ b/root/target/linux/mediatek/patches-5.4/900-dts-mt7622-bpi-r64-aliases-for-dtoverlay.patch
@@ -0,0 +1,80 @@
+--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
++++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+@@ -279,14 +279,14 @@
+ &pcie1 {
+ 	pinctrl-names = "default";
+ 	pinctrl-0 = <&pcie1_pins>;
+-	status = "okay";
++	status = "disabled";
+ };
+ 
+ &pio {
+ 	/* Attention: GPIO 90 is used to switch between PCIe@1,0 and
+ 	 * SATA functions. i.e. output-high: PCIe, output-low: SATA
+ 	 */
+-	asm_sel {
++	asmsel: asm_sel {
+ 		gpio-hog;
+ 		gpios = <90 GPIO_ACTIVE_HIGH>;
+ 		output-high;
+--- /dev/null
++++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64-sata.dts
+@@ -0,0 +1,31 @@
++/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
++
++#include <dt-bindings/gpio/gpio.h>
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "bananapi,bpi-r64", "mediatek,mt7622";
++
++	fragment@0 {
++		target = <&asmsel>;
++		__overlay__ {
++			gpios = <90 GPIO_ACTIVE_LOW>;
++		};
++	};
++
++	fragment@1 {
++		target = <&sata>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@2 {
++		target = <&sata_phy>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64-pcie1.dts
+@@ -0,0 +1,24 @@
++/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
++
++#include <dt-bindings/gpio/gpio.h>
++
++/dts-v1/;
++/plugin/;
++
++/ {
++	compatible = "bananapi,bpi-r64", "mediatek,mt7622";
++
++	fragment@0 {
++		target = <&asmsel>;
++		__overlay__ {
++			gpios = <90 GPIO_ACTIVE_HIGH>;
++		};
++	};
++
++	fragment@1 {
++		target = <&pcie1>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++};