From 0834f9f07631a8857a96614e37cb21e1dc84ffb4 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 25 Feb 2016 10:14:05 +0000 Subject: brcm2708: remove linux 4.1 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Álvaro Fernández Rojas SVN-Revision: 48766 --- ...08-Added-support-for-2-mcp2515-CAN-Bus-IC.patch | 122 --------------------- 1 file changed, 122 deletions(-) delete mode 100644 target/linux/brcm2708/patches-4.1/0108-Added-support-for-2-mcp2515-CAN-Bus-IC.patch (limited to 'target/linux/brcm2708/patches-4.1/0108-Added-support-for-2-mcp2515-CAN-Bus-IC.patch') 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 -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,= - 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,= -+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"; -+ }; -+}; -- cgit v1.2.3