* Re: [U-Boot] [PATCH 02/20] rockchip: video: Correct VOP clock selection
@ 2021-06-22 15:50 SHAHZAD ALI
0 siblings, 0 replies; 2+ messages in thread
From: SHAHZAD ALI @ 2021-06-22 15:50 UTC (permalink / raw)
To: u-boot
^ permalink raw reply [flat|nested] 2+ messages in thread
* [U-Boot] [PATCH 02/20] rockchip: video: Correct VOP clock selection
2016-10-31 20:39 [U-Boot] [PATCH 00/20] rockchip: Add support for Asus Chromebit Simon Glass
@ 2016-10-31 20:39 ` Simon Glass
0 siblings, 0 replies; 2+ messages in thread
From: Simon Glass @ 2016-10-31 20:39 UTC (permalink / raw)
To: u-boot
This code incorrectly uses the oscillator. It should use the clock
selected in the device tree.
Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 135aa95 (clk: convert API to match reset/mailbox style)
---
drivers/video/rockchip/rk_vop.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/video/rockchip/rk_vop.c b/drivers/video/rockchip/rk_vop.c
index c6d88d9..130dace 100644
--- a/drivers/video/rockchip/rk_vop.c
+++ b/drivers/video/rockchip/rk_vop.c
@@ -195,7 +195,6 @@ int rk_display_init(struct udevice *dev, ulong fbbase,
struct udevice *disp;
int ret, remote, i, offset;
struct display_plat *disp_uc_plat;
- struct udevice *dev_clk;
struct clk clk;
vop_id = fdtdec_get_int(blob, ep_node, "reg", -1);
@@ -238,11 +237,7 @@ int rk_display_init(struct udevice *dev, ulong fbbase,
return ret;
}
- ret = rockchip_get_clk(&dev_clk);
- if (!ret) {
- clk.id = DCLK_VOP0 + remote_vop_id;
- ret = clk_request(dev_clk, &clk);
- }
+ ret = clk_get_by_index(dev, 1, &clk);
if (!ret)
ret = clk_set_rate(&clk, timing.pixelclock.typ);
if (ret) {
--
2.8.0.rc3.226.g39d4020
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2021-06-22 15:50 [U-Boot] [PATCH 02/20] rockchip: video: Correct VOP clock selection SHAHZAD ALI
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2016-10-31 20:39 [U-Boot] [PATCH 00/20] rockchip: Add support for Asus Chromebit Simon Glass
2016-10-31 20:39 ` [U-Boot] [PATCH 02/20] rockchip: video: Correct VOP clock selection Simon Glass
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