1c66ec88fSEmmanuel VadotSTMPE gpio 2c66ec88fSEmmanuel Vadot---------- 3c66ec88fSEmmanuel Vadot 4c66ec88fSEmmanuel VadotRequired properties: 5c66ec88fSEmmanuel Vadot - compatible: "st,stmpe-gpio" 6c66ec88fSEmmanuel Vadot 7c66ec88fSEmmanuel VadotOptional properties: 8c66ec88fSEmmanuel Vadot - st,norequest-mask: bitmask specifying which GPIOs should _not_ be requestable 9c66ec88fSEmmanuel Vadot due to different usage (e.g. touch, keypad) 10c66ec88fSEmmanuel Vadot 11*7ef62cebSEmmanuel VadotNode should be child node of stmpe node to which it belongs. 12c66ec88fSEmmanuel Vadot 13c66ec88fSEmmanuel VadotExample: 14c66ec88fSEmmanuel Vadot stmpe_gpio { 15c66ec88fSEmmanuel Vadot compatible = "st,stmpe-gpio"; 16c66ec88fSEmmanuel Vadot st,norequest-mask = <0x20>; //gpio 5 can't be used 17c66ec88fSEmmanuel Vadot }; 18