diff mbox series

[1/6] clk: sunxi-ng: a83t: Add pll-video0 as parent of csi-mclk

Message ID 20190408165744.11672-2-wens@kernel.org (mailing list archive)
State New, archived
Headers show
Series ARM: sun8i: a83t: Support Camera Sensor Interface controller | expand

Commit Message

Chen-Yu Tsai April 8, 2019, 4:57 p.m. UTC 
From: Chen-Yu Tsai <wens@csie.org>

Allwinner's BSP for the A83T lists pll-video0 as the first parent to
csi-mclk with index 0. This parent is not listed in the datasheet, but
actually works, and makes more sense considering the index is the
default value out of reset.

Add pll-video0 as a parent to csi-mclk with index 0.

Fixes: 05359be1176b ("clk: sunxi-ng: Add driver for A83T CCU")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
 drivers/clk/sunxi-ng/ccu-sun8i-a83t.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Maxime Ripard April 9, 2019, 7:57 a.m. UTC | #1 
On Tue, Apr 09, 2019 at 12:57:39AM +0800, Chen-Yu Tsai wrote:
> From: Chen-Yu Tsai <wens@csie.org>
>
> Allwinner's BSP for the A83T lists pll-video0 as the first parent to
> csi-mclk with index 0. This parent is not listed in the datasheet, but
> actually works, and makes more sense considering the index is the
> default value out of reset.
>
> Add pll-video0 as a parent to csi-mclk with index 0.
>
> Fixes: 05359be1176b ("clk: sunxi-ng: Add driver for A83T CCU")
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>

Applied, thanks!
Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
diff mbox series

Patch

diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c
index 2d6555d73170..5f714b4d8ee4 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c
@@ -513,8 +513,9 @@  static SUNXI_CCU_GATE(csi_misc_clk, "csi-misc", "osc24M", 0x130, BIT(16), 0);
 
 static SUNXI_CCU_GATE(mipi_csi_clk, "mipi-csi", "osc24M", 0x130, BIT(31), 0);
 
-static const char * const csi_mclk_parents[] = { "pll-de", "osc24M" };
-static const u8 csi_mclk_table[] = { 3, 5 };
+static const char * const csi_mclk_parents[] = { "pll-video0", "pll-de",
+						 "osc24M" };
+static const u8 csi_mclk_table[] = { 0, 3, 5 };
 static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi_mclk_clk, "csi-mclk",
 				       csi_mclk_parents, csi_mclk_table,
 				       0x134,