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authorÁlvaro Fernández Rojas <noltari@gmail.com>2016-09-10 14:54:26 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2016-09-10 14:54:26 +0200
commit2b1c6b21b5e6c82ebb55d7fb7df90e60e88cbb14 (patch)
treeba6d48b4fec219d07110f5d55afc19bc309d2bdb /target/linux/brcm2708/patches-4.4/0357-Added-Overlay-for-Microchip-MCP23017-I2C-gpio-expand.patch
parentac08cb06f6734ebf73ed855cbc836c566f80eaca (diff)
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brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Also adds support for Raspberry Pi Compute Module 3 (untested). Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0357-Added-Overlay-for-Microchip-MCP23017-I2C-gpio-expand.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0357-Added-Overlay-for-Microchip-MCP23017-I2C-gpio-expand.patch87
1 files changed, 0 insertions, 87 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0357-Added-Overlay-for-Microchip-MCP23017-I2C-gpio-expand.patch b/target/linux/brcm2708/patches-4.4/0357-Added-Overlay-for-Microchip-MCP23017-I2C-gpio-expand.patch
deleted file mode 100644
index 35eb321..0000000
--- a/target/linux/brcm2708/patches-4.4/0357-Added-Overlay-for-Microchip-MCP23017-I2C-gpio-expand.patch
+++ /dev/null
@@ -1,87 +0,0 @@
-From d4011a19f3e6a9c6696f0d5498df9c17a1ba2fb3 Mon Sep 17 00:00:00 2001
-From: Michael Kaplan <m.kaplan@evva.com>
-Date: Tue, 24 May 2016 10:19:08 +0200
-Subject: [PATCH 357/423] Added Overlay for Microchip MCP23017 I2C gpio
- expander
-
----
- arch/arm/boot/dts/overlays/README | 9 +++++
- arch/arm/boot/dts/overlays/mcp23017-overlay.dts | 54 +++++++++++++++++++++++++
- 2 files changed, 63 insertions(+)
- create mode 100644 arch/arm/boot/dts/overlays/mcp23017-overlay.dts
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -567,6 +567,15 @@ Params: gpio_out_pin GPIO for
- (default "off")
-
-
-+Name: mcp23017
-+Info: Configures the MCP23017 I2C port expander
-+Load: dtoverlay=mcp23017,<param>=<val>
-+Params: gpiopin Gpio pin connected to the INTA output of the
-+ MCP23017 (default: 4)
-+
-+ addr I2C address of the MCP23017 (default: 0x20)
-+
-+
- Name: mcp2515-can0
- Info: Configures the MCP2515 CAN controller on spi0.0
- Load: dtoverlay=mcp2515-can0,<param>=<val>
---- /dev/null
-+++ b/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
-@@ -0,0 +1,54 @@
-+// Definitions for MCP23017 Gpio Extender from Microchip Semiconductor
-+
-+/dts-v1/;
-+/plugin/;
-+
-+/ {
-+ compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
-+
-+ fragment@0 {
-+ target = <&i2c1>;
-+ __overlay__ {
-+ status = "okay";
-+ };
-+ };
-+
-+ fragment@1 {
-+ target = <&gpio>;
-+ __overlay__ {
-+ mcp23017_pins: mcp23017_pins {
-+ brcm,pins = <4>;
-+ brcm,function = <0>;
-+ };
-+ };
-+ };
-+
-+ fragment@2 {
-+ target = <&i2c1>;
-+ __overlay__ {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ mcp23017: mcp@20 {
-+ compatible = "microchip,mcp23017";
-+ reg = <0x20>;
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+ #interrupt-cells=<2>;
-+ interrupt-parent = <&gpio>;
-+ interrupts = <4 2>;
-+ interrupt-controller;
-+ microchip,irq-mirror;
-+
-+ status = "okay";
-+ };
-+ };
-+ };
-+
-+ __overrides__ {
-+ gpiopin = <&mcp23017_pins>,"brcm,pins:0",
-+ <&mcp23017>,"interrupts:0";
-+ addr = <&mcp23017>,"reg:0";
-+ };
-+};
-+