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Update page 'M_CAN Driver Usage Device Tree'

Mario Hüttel 2017-04-26 13:46:46 +02:00
parent 84bde079e0
commit 8dfc3d2a48
2 changed files with 30 additions and 2 deletions
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30
M_CAN Driver Usage Device Tree.md Normal file

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This page explains how to use the M_CAN device driver in the newest version (v2.0 or greater).
A basic example on the device tree of the M_CAN can be found in the README.md and is shown below:
```
/* M_CAN Device Tree Nodes */
/* Example clocks */
hclk: hclk {
compatible = "fixed-clock";
#clock-cells = < 0 >;
clock-frequency = <50000000>;
};
cclk: cclk {
compatible = "fixed-clock";
#clock-cells = < 0 >;
clock-frequency = <40000000>;
};
/* M_CAN device */
mcan0: can@0xff240000 {
compatible = "bosch,m_can";
reg = <0xff240000 0x200>,<0xff260000 0x4000>;
reg-names = "m_can", "message_ram";
interrupt-parent = <&intc>;
interrupts = <0x0 40 0x4>;
interrupt-names = "int0";
clocks = <&hclk>, <&cclk>;
clock-names = "hclk", "cclk";
bosch,mram-cfg = <0x0 128 64 64 32 64 32 32>;
};
```

2
M_CAN driver usage.md

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This page explains how to use the M_CAN device driver in the newest version (v2.0 or greater).