Re: [meta-xilinx] PS I2C access by CPU1

2016-04-15 Thread Mike Looijmans
One would normally add a status="disabled"; instead of changing the compatible. You can also completely remove the node using: /delete-node/ _i2c_0; I stopped using the PS7 I2C controller, it's just broken and doesn't work reliably if you need to transmit more than a few bytes. Use one in

[meta-xilinx] PS I2C access by CPU1

2016-04-14 Thread Edward Wingate
I'm using Zynq 7020 AMP config with Linux on CPU0 and FreeRTOS on CPU1. ps7_i2c_0 is to be used by CPU1. What is the proper device tree setting to use for ps7_i2c_0 in this case? 1) ps7_i2c_0: ps7-i2c@e0004000 { compatible = "invalid"; }; or 2) ps7_i2c_0: ps7-i2c@e0004000 { bus-id =