diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0556-BCM270X_DT-Add-overlay-for-enc28j60-on-SPI2.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0556-BCM270X_DT-Add-overlay-for-enc28j60-on-SPI2.patch | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0556-BCM270X_DT-Add-overlay-for-enc28j60-on-SPI2.patch b/target/linux/brcm2708/patches-4.4/0556-BCM270X_DT-Add-overlay-for-enc28j60-on-SPI2.patch deleted file mode 100644 index f36e99381d..0000000000 --- a/target/linux/brcm2708/patches-4.4/0556-BCM270X_DT-Add-overlay-for-enc28j60-on-SPI2.patch +++ /dev/null @@ -1,97 +0,0 @@ -From 1d061a2bcabc8fb49de7db0094da863f8e7966e2 Mon Sep 17 00:00:00 2001 -From: Alan Yiding Wang <y2366wan@uwaterloo.ca> -Date: Sat, 3 Dec 2016 23:22:02 -0500 -Subject: [PATCH] BCM270X_DT: Add overlay for enc28j60 on SPI2 - -Works on SPI2 for compute module ---- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 10 ++++- - .../boot/dts/overlays/enc28j60-spi2-overlay.dts | 47 ++++++++++++++++++++++ - 3 files changed, 57 insertions(+), 1 deletion(-) - create mode 100644 arch/arm/boot/dts/overlays/enc28j60-spi2-overlay.dts - ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -28,6 +28,7 @@ dtbo-$(RPI_DT_OVERLAYS) += dpi24.dtbo - dtbo-$(RPI_DT_OVERLAYS) += dwc-otg.dtbo - dtbo-$(RPI_DT_OVERLAYS) += dwc2.dtbo - dtbo-$(RPI_DT_OVERLAYS) += enc28j60.dtbo -+dtbo-$(RPI_DT_OVERLAYS) += enc28j60-spi2.dtbo - dtbo-$(RPI_DT_OVERLAYS) += gpio-ir.dtbo - dtbo-$(RPI_DT_OVERLAYS) += gpio-poweroff.dtbo - dtbo-$(RPI_DT_OVERLAYS) += hifiberry-amp.dtbo ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -344,12 +344,20 @@ Params: dr_mode Dual rol - - - Name: enc28j60 --Info: Overlay for the Microchip ENC28J60 Ethernet Controller (SPI) -+Info: Overlay for the Microchip ENC28J60 Ethernet Controller on SPI0 - Load: dtoverlay=enc28j60,<param>=<val> - Params: int_pin GPIO used for INT (default 25) - - speed SPI bus speed (default 12000000) - -+ -+Name: enc28j60-spi2 -+Info: Overlay for the Microchip ENC28J60 Ethernet Controller on SPI2 -+Load: dtoverlay=enc28j60-spi2,<param>=<val> -+Params: int_pin GPIO used for INT (default 39) -+ -+ speed SPI bus speed (default 12000000) -+ - - Name: gpio-ir - Info: Use GPIO pin as rc-core style infrared receiver input. The rc-core- ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/enc28j60-spi2-overlay.dts -@@ -0,0 +1,47 @@ -+// Overlay for the Microchip ENC28J60 Ethernet Controller - SPI2 Compute Module -+// Interrupt pin: 39 -+/dts-v1/; -+/plugin/; -+ -+/ { -+ compatible = "brcm,bcm2708"; -+ -+ fragment@0 { -+ target = <&spi2>; -+ __overlay__ { -+ /* needed to avoid dtc warning */ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ status = "okay"; -+ -+ eth1: enc28j60@0{ -+ compatible = "microchip,enc28j60"; -+ reg = <0>; /* CE0 */ -+ pinctrl-names = "default"; -+ pinctrl-0 = <ð1_pins>; -+ interrupt-parent = <&gpio>; -+ interrupts = <39 0x2>; /* falling edge */ -+ spi-max-frequency = <12000000>; -+ status = "okay"; -+ }; -+ }; -+ }; -+ -+ fragment@1 { -+ target = <&gpio>; -+ __overlay__ { -+ eth1_pins: eth1_pins { -+ brcm,pins = <39>; -+ brcm,function = <0>; /* in */ -+ brcm,pull = <0>; /* none */ -+ }; -+ }; -+ }; -+ -+ __overrides__ { -+ int_pin = <ð1>, "interrupts:0", -+ <ð1_pins>, "brcm,pins:0"; -+ speed = <ð1>, "spi-max-frequency:0"; -+ }; -+}; |