P2WI_DATA0        137 drivers/i2c/busses/i2c-sun6i-p2wi.c 		writel(data->byte, p2wi->regs + P2WI_DATA0);
P2WI_DATA0        167 drivers/i2c/busses/i2c-sun6i-p2wi.c 		data->byte = readl(p2wi->regs + P2WI_DATA0);