HACK: i2c: aspeed: Comment the clock and reset out.

Needs tidying up - hopefully can do clock right
using on going work from Niyas
https://linaro.atlassian.net/wiki/spaces/CLIENTPC/pages/28832333867/ACPI+Clock+Management

Don't think ACPI provide an equivalent reset deasert / assert. _RST
doesn't fit that model.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/i2c/busses/i2c-aspeed.c

@@ -986,20 +986,21 @@ static int aspeed_i2c_probe_bus(struct platform_device *pdev)
 	if (IS_ERR(bus->base))
 		return PTR_ERR(bus->base);
 
-	parent_clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(parent_clk))
-		return PTR_ERR(parent_clk);
-	bus->parent_clk_frequency = clk_get_rate(parent_clk);
+	//	parent_clk = devm_clk_get(&pdev->dev, NULL);
+	//	if (IS_ERR(parent_clk))//
+	//		return PTR_ERR(parent_clk);
+	bus->parent_clk_frequency = 1000000;//clk_get_rate(parent_clk);
 	/* We just need the clock rate, we don't actually use the clk object. */
-	devm_clk_put(&pdev->dev, parent_clk);
+	//devm_clk_put(&pdev->dev, parent_clk);
 
 	bus->rst = devm_reset_control_get_shared(&pdev->dev, NULL);
 	if (IS_ERR(bus->rst)) {
-		dev_err(&pdev->dev,
+		dev_warn(&pdev->dev,
 			"missing or invalid reset controller device tree entry\n");
-		return PTR_ERR(bus->rst);
+		bus->rst = 0;
+	} else {
+		reset_control_deassert(bus->rst);
 	}
-	reset_control_deassert(bus->rst);
 
 	ret = device_property_read_u32(&pdev->dev,
 				   "bus-frequency", &bus->bus_frequency);