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-rw-r--r--target/linux/brcm2708/patches-4.1/0108-Added-support-for-2-mcp2515-CAN-Bus-IC.patch122
1 files changed, 0 insertions, 122 deletions
diff --git a/target/linux/brcm2708/patches-4.1/0108-Added-support-for-2-mcp2515-CAN-Bus-IC.patch b/target/linux/brcm2708/patches-4.1/0108-Added-support-for-2-mcp2515-CAN-Bus-IC.patch
deleted file mode 100644
index e1ebcacc39..0000000000
--- a/target/linux/brcm2708/patches-4.1/0108-Added-support-for-2-mcp2515-CAN-Bus-IC.patch
+++ /dev/null
@@ -1,122 +0,0 @@
-From 298e839b5159e62739d98875162132fb8e1d8409 Mon Sep 17 00:00:00 2001
-From: petit-miner <cooker5000@gmail.com>
-Date: Fri, 10 Jul 2015 13:59:18 +0200
-Subject: [PATCH 108/222] Added support for 2 mcp2515 CAN Bus IC
-
-See: https://github.com/raspberrypi/linux/issues/1018
- https://github.com/raspberrypi/linux/pull/1049
- https://github.com/raspberrypi/linux/pull/1052
----
- arch/arm/boot/dts/overlays/Makefile | 1 +
- arch/arm/boot/dts/overlays/README | 12 +++-
- .../arm/boot/dts/overlays/mcp2515-can1-overlay.dts | 69 ++++++++++++++++++++++
- 3 files changed, 81 insertions(+), 1 deletion(-)
- create mode 100644 arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts
-
---- a/arch/arm/boot/dts/overlays/Makefile
-+++ b/arch/arm/boot/dts/overlays/Makefile
-@@ -29,6 +29,7 @@ dtb-$(RPI_DT_OVERLAYS) += iqaudio-dac-ov
- dtb-$(RPI_DT_OVERLAYS) += iqaudio-dacplus-overlay.dtb
- dtb-$(RPI_DT_OVERLAYS) += lirc-rpi-overlay.dtb
- dtb-$(RPI_DT_OVERLAYS) += mcp2515-can0-overlay.dtb
-+dtb-$(RPI_DT_OVERLAYS) += mcp2515-can1-overlay.dtb
- dtb-$(RPI_DT_OVERLAYS) += mmc-overlay.dtb
- dtb-$(RPI_DT_OVERLAYS) += mz61581-overlay.dtb
- dtb-$(RPI_DT_OVERLAYS) += piscreen-overlay.dtb
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -328,11 +328,21 @@ Params: gpio_out_pin GPIO fo
-
-
- Name: mcp2515-can0
--Info: Configures the MCP2515 CAN controller
-+Info: Configures the MCP2515 CAN controller on spi0.0
- Load: dtoverlay=mcp2515-can0,<param>=<val>
- Params: oscillator Clock frequency for the CAN controller (Hz)
-
- spimaxfrequency Maximum SPI frequence (Hz)
-+
-+ interrupt GPIO for interrupt signal
-+
-+
-+Name: mcp2515-can1
-+Info: Configures the MCP2515 CAN controller on spi0.1
-+Load: dtoverlay=mcp2515-can1,<param>=<val>
-+Params: oscillator Clock frequency for the CAN controller (Hz)
-+
-+ spimaxfrequency Maximum SPI frequence (Hz)
-
- interrupt GPIO for interrupt signal
-
---- /dev/null
-+++ b/arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts
-@@ -0,0 +1,69 @@
-+/*
-+ * Device tree overlay for mcp251x/can1 on spi0.1 edited by petit_miner
-+ */
-+
-+/dts-v1/;
-+/plugin/;
-+
-+/ {
-+ compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
-+ /* disable spi-dev for spi0.1 */
-+ fragment@0 {
-+ target = <&spi0>;
-+ __overlay__ {
-+ status = "okay";
-+ spidev@1{
-+ status = "disabled";
-+ };
-+ };
-+ };
-+
-+ /* the interrupt pin of the can-controller */
-+ fragment@1 {
-+ target = <&gpio>;
-+ __overlay__ {
-+ can1_pins: can1_pins {
-+ brcm,pins = <25>;
-+ brcm,function = <0>; /* input */
-+ };
-+ };
-+ };
-+
-+ /* the clock/oscillator of the can-controller */
-+ fragment@2 {
-+ target-path = "/clocks";
-+ __overlay__ {
-+ /* external oscillator of mcp2515 on spi0.1 */
-+ can1_osc: can1_osc {
-+ compatible = "fixed-clock";
-+ #clock-cells = <0>;
-+ clock-frequency = <16000000>;
-+ };
-+ };
-+ };
-+
-+ /* the spi config of the can-controller itself binding everything together */
-+ fragment@3 {
-+ target = <&spi0>;
-+ __overlay__ {
-+ /* needed to avoid dtc warning */
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ can1: mcp2515@1 {
-+ reg = <1>;
-+ compatible = "microchip,mcp2515";
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&can1_pins>;
-+ spi-max-frequency = <10000000>;
-+ interrupt-parent = <&gpio>;
-+ interrupts = <25 0x2>;
-+ clocks = <&can1_osc>;
-+ };
-+ };
-+ };
-+ __overrides__ {
-+ oscillator = <&can1_osc>,"clock-frequency:0";
-+ spimaxfrequency = <&can1>,"spi-max-frequency:0";
-+ interrupt = <&can1_pins>,"brcm,pins:0",<&can1>,"interrupts:0";
-+ };
-+};