[2/5] clk: bcm: rpi: Allow cpufreq driver to also adjust gpu clocks

Commit Message

Dave Stevenson Jan. 16, 2025, 4:24 p.m. UTC

From: Dom Cobley <[e-mail]>

For performance/power it is beneficial to adjust gpu clocks with arm clock.
This is how the downstream cpufreq driver works

Acked-by: Stephen Boyd <[e-mail]>
Signed-off-by: Dom Cobley <[e-mail]>
Signed-off-by: Dave Stevenson <[e-mail]>
---
 drivers/clk/bcm/clk-raspberrypi.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Florian Fainelli Jan. 16, 2025, 5:44 p.m. UTC | #1

On 1/16/25 08:24, Dave Stevenson wrote:
> From: Dom Cobley <[e-mail]>
> 
> For performance/power it is beneficial to adjust gpu clocks with arm clock.
> This is how the downstream cpufreq driver works
> 
> Acked-by: Stephen Boyd <[e-mail]>
> Signed-off-by: Dom Cobley <[e-mail]>
> Signed-off-by: Dave Stevenson <[e-mail]>

Reviewed-by: Florian Fainelli <[e-mail]>

Stephen Boyd Jan. 16, 2025, 9:28 p.m. UTC | #2

Quoting Dave Stevenson (2025-01-16 08:24:09)
> From: Dom Cobley <[e-mail]>
> 
> For performance/power it is beneficial to adjust gpu clocks with arm clock.
> This is how the downstream cpufreq driver works
> 
> Acked-by: Stephen Boyd <[e-mail]>
> Signed-off-by: Dom Cobley <[e-mail]>
> Signed-off-by: Dave Stevenson <[e-mail]>
> ---

Applied to clk-next

Patch

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index 6d5ee1cddded..d374538e7108 100644
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -156,7 +156,6 @@  static int raspberrypi_clock_property(struct rpi_firmware *firmware,
 	struct raspberrypi_firmware_prop msg = {
 		.id = cpu_to_le32(data->id),
 		.val = cpu_to_le32(*val),
-		.disable_turbo = cpu_to_le32(1),
 	};
 	int ret;