[U-Boot] [PATCH RESEND 09/10] misc: imx8: scu: add i.MX8QM support

Peng Fan
2019-03-05T02:32:45Z

According to IMX8QXP/8QM config option, choose the clk/iomuxc
compatible.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
drivers/misc/imx8/scu.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/imx8/scu.c b/drivers/misc/imx8/scu.c
index 1b9c49c99c..9ec00457b8 100644
--- a/drivers/misc/imx8/scu.c
+++ b/drivers/misc/imx8/scu.c
@@ -219,11 +219,21 @@ static int imx8_scu_bind(struct udevice *dev)
int ret;
struct udevice *child;
int node;
+ char *clk_compatible, *iomuxc_compatible;
+
+ if (IS_ENABLED(CONFIG_IMX8QXP)) {
+ clk_compatible = "fsl,imx8qxp-clk";
+ iomuxc_compatible = "fsl,imx8qxp-iomuxc";
+ } else if (IS_ENABLED(CONFIG_IMX8QM)) {
+ clk_compatible = "fsl,imx8qm-clk";
+ iomuxc_compatible = "fsl,imx8qm-iomuxc";
+ } else {
+ return -EINVAL;
+ }

debug("%s(dev=%p)\n", __func__, dev);

- node = fdt_node_offset_by_compatible(gd->fdt_blob, -1,
- "fsl,imx8qxp-clk");
+ node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, clk_compatible);
if (node < 0)
panic("No clk node found\n");

@@ -234,7 +244,7 @@ static int imx8_scu_bind(struct udevice *dev)
plat->clk = child;

node = fdt_node_offset_by_compatible(gd->fdt_blob, -1,
- "fsl,imx8qxp-iomuxc");
+ iomuxc_compatible);
if (node < 0)
panic("No iomuxc node found\n");

--
2.16.4