diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0290-overlays-Add-support-for-Balena-Fin-board.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0290-overlays-Add-support-for-Balena-Fin-board.patch | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0290-overlays-Add-support-for-Balena-Fin-board.patch b/target/linux/brcm2708/patches-4.14/950-0290-overlays-Add-support-for-Balena-Fin-board.patch deleted file mode 100644 index 1c317a6acf..0000000000 --- a/target/linux/brcm2708/patches-4.14/950-0290-overlays-Add-support-for-Balena-Fin-board.patch +++ /dev/null @@ -1,121 +0,0 @@ -From 09e843542826ad1241d77d5ef9abb2bce21a0984 Mon Sep 17 00:00:00 2001 -From: Florin Sarbu <florin@resin.io> -Date: Mon, 30 Apr 2018 09:11:52 +0200 -Subject: [PATCH 290/454] overlays: Add support for Balena Fin board - -Signed-off-by: Florin Sarbu <florin@resin.io> ---- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 7 ++ - .../boot/dts/overlays/balena-fin-overlay.dts | 79 +++++++++++++++++++ - 3 files changed, 87 insertions(+) - create mode 100644 arch/arm/boot/dts/overlays/balena-fin-overlay.dts - ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -17,6 +17,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ - audioinjector-addons.dtbo \ - audioinjector-wm8731-audio.dtbo \ - audremap.dtbo \ -+ balena-fin.dtbo \ - bmp085_i2c-sensor.dtbo \ - dht11.dtbo \ - dionaudio-loco.dtbo \ ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -404,6 +404,13 @@ Params: swap_lr Reverse - (default off) - - -+Name: balena-fin -+Info: Overlay that enables WiFi, Bluetooth and the GPIO expander on the -+ Balena Fin board. -+Load: dtoverlay=balena-fin -+Params: <None> -+ -+ - Name: bmp085_i2c-sensor - Info: This overlay is now deprecated - see i2c-sensor - Load: dtoverlay=bmp085_i2c-sensor ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/balena-fin-overlay.dts -@@ -0,0 +1,79 @@ -+/dts-v1/; -+/plugin/; -+ -+/{ -+ compatible = "brcm,bcm2708"; -+ -+ fragment@0 { -+ target = <&mmc>; -+ sdio_wifi: __overlay__ { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&sdio_pins>; -+ bus-width = <4>; -+ brcm,overclock-50 = <35>; -+ status = "okay"; -+ }; -+ }; -+ -+ fragment@1 { -+ target = <&gpio>; -+ __overlay__ { -+ sdio_pins: sdio_pins { -+ brcm,pins = <34 35 36 37 38 39>; -+ brcm,function = <7>; /* ALT3 = SD1 */ -+ brcm,pull = <0 2 2 2 2 2>; -+ }; -+ -+ power_ctrl_pins: power_ctrl_pins { -+ brcm,pins = <40>; -+ brcm,function = <1>; // out -+ }; -+ }; -+ }; -+ -+ fragment@2 { -+ target-path = "/"; -+ __overlay__ { -+ // We should investigate how to switch to mmc-pwrseq-sd8787 -+ // Currently that module requires two GPIOs to function since it -+ // targets a slightly different chip -+ power_ctrl: power_ctrl { -+ compatible = "gpio-poweroff"; -+ gpios = <&gpio 40 1>; -+ force; -+ }; -+ -+ i2c_soft: i2c@0 { -+ compatible = "i2c-gpio"; -+ gpios = <&gpio 43 0 /* sda */ &gpio 42 0 /* scl */>; -+ i2c-gpio,delay-us = <2>; /* ~100 kHz */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ }; -+ }; -+ }; -+ -+ fragment@3 { -+ target = <&i2c_soft>; -+ __overlay__ { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "okay"; -+ -+ gpio_expander: gpio_expander@20 { -+ compatible = "nxp,pca9554"; -+ gpio-controller; -+ #gpio-cells = <2>; -+ reg = <0x20>; -+ status = "okay"; -+ }; -+ -+ // rtc clock -+ ds1307: ds1307@68 { -+ compatible = "maxim,ds1307"; -+ reg = <0x68>; -+ status = "okay"; -+ }; -+ }; -+ }; -+}; |