summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/spi/rk_spi.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/spi/rk_spi.c b/drivers/spi/rk_spi.c
index 7921ea0d75..c70d636277 100644
--- a/drivers/spi/rk_spi.c
+++ b/drivers/spi/rk_spi.c
@@ -210,6 +210,14 @@ static int rockchip_spi_ofdata_to_platdata(struct udevice *bus)
static int rockchip_spi_calc_modclk(ulong max_freq)
{
+ /*
+ * While this is not strictly correct for the RK3368, as the
+ * GPLL will be 576MHz, things will still work, as the
+ * clk_set_rate(...) implementation in our clock-driver will
+ * chose the next closest rate not exceeding what we request
+ * based on the output of this function.
+ */
+
unsigned div;
const unsigned long gpll_hz = 594000000UL;
@@ -443,6 +451,7 @@ static const struct dm_spi_ops rockchip_spi_ops = {
static const struct udevice_id rockchip_spi_ids[] = {
{ .compatible = "rockchip,rk3288-spi" },
+ { .compatible = "rockchip,rk3368-spi" },
{ .compatible = "rockchip,rk3399-spi" },
{ }
};