Disable checking for required pixel clock rate if ARCH_LAYERSCPAE
is enable.
Signed-off-by: Alison Wang <alison.wang@xxxxxxx>
Signed-off-by: Wen He <wen.he_1@xxxxxxx>
---
change in description:
- This check that only supported one pixel clock required clock rate
compare with dts node value. but we have supports 4 pixel clock
for ls1028a board.
drivers/gpu/drm/arm/malidp_crtc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/arm/malidp_crtc.c b/drivers/gpu/drm/arm/malidp_crtc.c
index 56aad288666e..bb79223d9981 100644
--- a/drivers/gpu/drm/arm/malidp_crtc.c
+++ b/drivers/gpu/drm/arm/malidp_crtc.c
@@ -36,11 +36,13 @@ static enum drm_mode_status malidp_crtc_mode_valid(struct drm_crtc *crtc,
if (req_rate) {
rate = clk_round_rate(hwdev->pxlclk, req_rate);
+#ifndef CONFIG_ARCH_LAYERSCAPE
if (rate != req_rate) {
DRM_DEBUG_DRIVER("pxlclk doesn't support %ld Hz\n",
req_rate);
return MODE_NOCLOCK;
}
+#endif
}
return MODE_OK;
--
2.17.1
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