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Add dts patch for bpi-r64

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Ycarus (Yannick Chabanois) 2021-03-26 16:02:55 +01:00
parent 98661eda43
commit 99d91dfb69
1 changed files with 80 additions and 0 deletions
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80
root/target/linux/mediatek/patches-5.4/900-dts-mt7622-bpi-r64-aliases-for-dtoverlay.patch Normal file
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@ -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";
+ };
+ };
+};