diff --git a/arch/arm/boot/dts/overlays/README b/arch/arm/boot/dts/overlays/README index 3fb4607bd75b6..8e636a52dd48e 100644 --- a/arch/arm/boot/dts/overlays/README +++ b/arch/arm/boot/dts/overlays/README @@ -3393,9 +3393,9 @@ Params: s08-spi--present 4-bit integer, bitmap indicating MCP23S08 Name: mcp2515 -Info: Configures the MCP2515 CAN controller on spi0/1/2 - For devices on spi1 or spi2, the interfaces should be enabled - with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays. +Info: Configures the MCP2515 CAN controller on spi0/1/2/3/5 + For devices on spi1, spi2, spi3 or spi5, the interfaces should be enabled + with one of the spi-1/2/3cs overlays. Load: dtoverlay=mcp2515,= Params: spi- Configure device at spi, cs (boolean, required) diff --git a/arch/arm/boot/dts/overlays/mcp2515-overlay.dts b/arch/arm/boot/dts/overlays/mcp2515-overlay.dts index cda1fb0b11992..fcdd5033d0bee 100644 --- a/arch/arm/boot/dts/overlays/mcp2515-overlay.dts +++ b/arch/arm/boot/dts/overlays/mcp2515-overlay.dts @@ -67,6 +67,34 @@ }; fragment@8 { + target-path = "spi3/spidev@0"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@9 { + target-path = "spi3/spidev@1"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@10 { + target-path = "spi5/spidev@0"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@11 { + target-path = "spi5/spidev@1"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@12 { target = <&gpio>; __overlay__ { mcp2515_pins: mcp2515_pins { @@ -76,7 +104,7 @@ }; }; - fragment@9 { + fragment@13 { target-path = "/clocks"; __overlay__ { clk_mcp2515_osc: mcp2515-osc { @@ -87,7 +115,7 @@ }; }; - mcp2515_frag: fragment@10 { + mcp2515_frag: fragment@14 { target = <&spi0>; __overlay__ { status = "okay"; @@ -118,6 +146,7 @@ <&mcp2515>, "reg:0=1", <&mcp2515_pins>, "name=mcp2515_spi0_1_pins", <&clk_mcp2515_osc>, "name=mcp2515-spi0-1-osc"; + spi1-0 = <0>, "+2", <&mcp2515_frag>, "target:0=", <&spi1>, <&mcp2515>, "reg:0=0", @@ -133,6 +162,7 @@ <&mcp2515>, "reg:0=2", <&mcp2515_pins>, "name=mcp2515_spi1_2_pins", <&clk_mcp2515_osc>, "name=mcp2515-spi1-2-osc"; + spi2-0 = <0>, "+5", <&mcp2515_frag>, "target:0=", <&spi2>, <&mcp2515>, "reg:0=0", @@ -148,9 +178,32 @@ <&mcp2515>, "reg:0=2", <&mcp2515_pins>, "name=mcp2515_spi2_2_pins", <&clk_mcp2515_osc>, "name=mcp2515-spi2-2-osc"; + + spi3-0 = <0>, "+8", + <&mcp2515_frag>, "target:0=", <&spi3>, + <&mcp2515>, "reg:0=0", + <&mcp2515_pins>, "name=mcp2515_spi3_0_pins", + <&clk_mcp2515_osc>, "name=mcp2515-spi3-0-osc"; + spi3-1 = <0>, "+9", + <&mcp2515_frag>, "target:0=", <&spi3>, + <&mcp2515>, "reg:0=1", + <&mcp2515_pins>, "name=mcp2515_spi3_1_pins", + <&clk_mcp2515_osc>, "name=mcp2515-spi3-1-osc"; + + spi5-0 = <0>, "+10", + <&mcp2515_frag>, "target:0=", <&spi5>, + <&mcp2515>, "reg:0=0", + <&mcp2515_pins>, "name=mcp2515_spi5_0_pins", + <&clk_mcp2515_osc>, "name=mcp2515-spi5-0-osc"; + spi5-1 = <0>, "+11", + <&mcp2515_frag>, "target:0=", <&spi5>, + <&mcp2515>, "reg:0=1", + <&mcp2515_pins>, "name=mcp2515_spi5_1_pins", + <&clk_mcp2515_osc>, "name=mcp2515-spi5-1-osc"; + oscillator = <&clk_mcp2515_osc>, "clock-frequency:0"; speed = <&mcp2515>, "spi-max-frequency:0"; interrupt = <&mcp2515_pins>, "brcm,pins:0", <&mcp2515>, "interrupts:0"; }; -}; +}; \ No newline at end of file