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);