tty: uartlite: Update the clock name

Update the clock name to match the IP documentation.
Also document the same in bindings.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/Documentation/devicetree/bindings/serial/uartlite.c b/Documentation/devicetree/bindings/serial/uartlite.c
index df8aba0773a2e5a42dc44d252bfd1d4d8801da27..7ae900880d307172b40cd8c5a728b3eb8ae61a36 100644 (file)
--- a/Documentation/devicetree/bindings/serial/uartlite.c
+++ b/Documentation/devicetree/bindings/serial/uartlite.c
@@ -13,6 +13,8 @@ Required properties:
 
 Optional properties:
 - port-number          : Set Uart port number
+- clock-names          : Should be "s_axi_aclk"
+- clocks               : Input clock specifier. Refer to common clock bindings.
 
 Example:
 serial@800C0000 {

diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c
index 6e002183cd01e30c0ec456e09120832d41f7803a..e0ec023717fe171b087617d4814d7ebf493a6fc7 100644 (file)
--- a/drivers/tty/serial/uartlite.c
+++ b/drivers/tty/serial/uartlite.c
@@ -767,7 +767,7 @@ static int ulite_probe(struct platform_device *pdev)
        if (irq <= 0)
                return -ENXIO;
 
-       pdata->clk = devm_clk_get(&pdev->dev, "ulite_clk");
+       pdata->clk = devm_clk_get(&pdev->dev, "s_axi_aclk");
        if (IS_ERR(pdata->clk)) {
                if (PTR_ERR(pdata->clk) != -ENOENT)
                        return PTR_ERR(pdata->clk);