[PATCH 0/2] clk: imx: clk-fracn-gppll: add more frequencies for video-pll sources

[PATCH 0/2] clk: imx: clk-fracn-gppll: add more frequencies for video-pll sources

[Michael Grzeschik]

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
---
Michael Grzeschik (2):
      clk: imx: clk-fracn-gppll: Add 355.6MHz config for video pll
      clk: imx: clk-fracn-gppll: Add 135MHz config for video pll

 drivers/clk/imx/clk-fracn-gppll.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
base-commit: 09de6fda433abc62402ca37ceadc9737ba9f0a1b
change-id: 20251205-gppll-1782d5a994f2

Best regards,
-- 
Michael Grzeschik <m.grzeschik@pengutronix.de>

[PATCH 1/2] clk: imx: clk-fracn-gppll: Add 355.6MHz config for video pll

[Michael Grzeschik]

Add the 355.6MHz frequency support that will be used by video subsystem
on imx93.

The 355.6MHz can be used to drive the pixclock of 25.4MHz and LVDS Clock of
177.8MHz.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
---
 drivers/clk/imx/clk-fracn-gppll.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/imx/clk-fracn-gppll.c b/drivers/clk/imx/clk-fracn-gppll.c
index 24e66fd65fbd822b91a7b8975a1b88de20243df1..39a9ed06965248d49f41a908b82dc13dbb8017fc 100644
--- a/drivers/clk/imx/clk-fracn-gppll.c
+++ b/drivers/clk/imx/clk-fracn-gppll.c
@@ -58,6 +58,7 @@ static const struct imx_fracn_gppll_rate_table fracn_tbl[] = {
 	PLL_FRACN_GP(445333333U, 167, 0, 1, 0, 9),
 	PLL_FRACN_GP(400000000U, 200, 0, 1, 0, 12),
 	PLL_FRACN_GP(393216000U, 163, 84, 100, 0, 10),
+	PLL_FRACN_GP(355600000U, 177, 80, 100, 0, 12),
 	PLL_FRACN_GP(300000000U, 150, 0, 1, 0, 12)
 };
 

-- 
2.47.3

[PATCH 2/2] clk: imx: clk-fracn-gppll: Add 135MHz config for video pll

[Michael Grzeschik]

Add the 135MHz frequency support that will be used by video subsystem
on imx93.

The 135MHz can be used to drive the pixclock of 9MHz.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
---
 drivers/clk/imx/clk-fracn-gppll.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-fracn-gppll.c b/drivers/clk/imx/clk-fracn-gppll.c
index 39a9ed06965248d49f41a908b82dc13dbb8017fc..339ffaf54b7b87ebed6b07ceb945ae0c09f32747 100644
--- a/drivers/clk/imx/clk-fracn-gppll.c
+++ b/drivers/clk/imx/clk-fracn-gppll.c
@@ -59,7 +59,8 @@ static const struct imx_fracn_gppll_rate_table fracn_tbl[] = {
 	PLL_FRACN_GP(400000000U, 200, 0, 1, 0, 12),
 	PLL_FRACN_GP(393216000U, 163, 84, 100, 0, 10),
 	PLL_FRACN_GP(355600000U, 177, 80, 100, 0, 12),
-	PLL_FRACN_GP(300000000U, 150, 0, 1, 0, 12)
+	PLL_FRACN_GP(300000000U, 150, 0, 1, 0, 12),
+	PLL_FRACN_GP(135000000U, 44, 1, 1, 0, 8)
 };
 
 struct imx_fracn_gppll_clk imx_fracn_gppll = {

-- 
2.47.3

Re: [PATCH 0/2] clk: imx: clk-fracn-gppll: add more frequencies for video-pll sources

[Sascha Hauer]

On Fri, 05 Dec 2025 13:19:44 +0100, Michael Grzeschik wrote:
> 


Applied, thanks!

[1/2] clk: imx: clk-fracn-gppll: Add 355.6MHz config for video pll
      https://git.pengutronix.de/cgit/barebox/commit/?id=1c1461e61510 (link may not be stable)
[2/2] clk: imx: clk-fracn-gppll: Add 135MHz config for video pll
      https://git.pengutronix.de/cgit/barebox/commit/?id=6a2e90a112e4 (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer@pengutronix.de>