Fetch the clock rate of "sclk_mipi" (or "pll_clk") instead of
having an entry in the device tree for samsung,pll-clock-frequency.
Signed-off-by: Adam Ford <aford173@xxxxxxxxx>
---
drivers/gpu/drm/bridge/samsung-dsim.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c
index 9fec32b44e05..73f0c3fbbdf5 100644
--- a/drivers/gpu/drm/bridge/samsung-dsim.c
+++ b/drivers/gpu/drm/bridge/samsung-dsim.c
@@ -1744,11 +1744,6 @@ static int samsung_dsim_parse_dt(struct samsung_dsim *dsi)
struct device_node *node = dev->of_node;
int ret;
- ret = samsung_dsim_of_read_u32(node, "samsung,pll-clock-frequency",
- &dsi->pll_clk_rate);
- if (ret < 0)
- return ret;
-
ret = samsung_dsim_of_read_u32(node, "samsung,burst-clock-frequency",
&dsi->burst_clk_rate);
if (ret < 0)
@@ -1823,13 +1818,18 @@ int samsung_dsim_probe(struct platform_device *pdev)
if (IS_ERR(dsi->clks[i])) {
if (strcmp(clk_names[i], "sclk_mipi") == 0) {
dsi->clks[i] = devm_clk_get(dev, OLD_SCLK_MIPI_CLK_NAME);
- if (!IS_ERR(dsi->clks[i]))
+ if (!IS_ERR(dsi->clks[i])) {
+ dsi->pll_clk_rate = clk_get_rate(dsi->clks[i]);
continue;
+ }
}
dev_info(dev, "failed to get the clock: %s\n", clk_names[i]);
return PTR_ERR(dsi->clks[i]);
}
+
+ if (strcmp(clk_names[i], "sclk_mipi") == 0)
+ dsi->pll_clk_rate = clk_get_rate(dsi->clks[i]);
}
dsi->reg_base = devm_platform_ioremap_resource(pdev, 0);
--
2.39.2
