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path: root/drivers/gpu/drm/fsl-dcu
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Diffstat (limited to 'drivers/gpu/drm/fsl-dcu')
-rw-r--r--drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 7882387f9bff..5fc8ebdf40b2 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -330,6 +330,7 @@ static int fsl_dcu_drm_probe(struct platform_device *pdev)
const char *pix_clk_in_name;
const struct of_device_id *id;
int ret;
+ u8 div_ratio_shift = 0;
fsl_dev = devm_kzalloc(dev, sizeof(*fsl_dev), GFP_KERNEL);
if (!fsl_dev)
@@ -382,11 +383,14 @@ static int fsl_dcu_drm_probe(struct platform_device *pdev)
pix_clk_in = fsl_dev->clk;
}
+ if (of_property_read_bool(dev->of_node, "big-endian"))
+ div_ratio_shift = 24;
+
pix_clk_in_name = __clk_get_name(pix_clk_in);
snprintf(pix_clk_name, sizeof(pix_clk_name), "%s_pix", pix_clk_in_name);
fsl_dev->pix_clk = clk_register_divider(dev, pix_clk_name,
pix_clk_in_name, 0, base + DCU_DIV_RATIO,
- 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL);
+ div_ratio_shift, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL);
if (IS_ERR(fsl_dev->pix_clk)) {
dev_err(dev, "failed to register pix clk\n");
ret = PTR_ERR(fsl_dev->pix_clk);