* [PATCH RESEND v2] dt-bindings: clock: agilex: mark mpu_l2ram_clk deprecated
@ 2026-09-04 3:28 genevieve.chan
2026-09-04 14:55 ` Rob Herring (Arm)
0 siblings, 1 reply; 2+ messages in thread
From: genevieve.chan @ 2026-09-04 3:28 UTC (permalink / raw)
To: Michael Turquette, Stephen Boyd, Brian Masney, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Dinh Nguyen, linux-clk,
devicetree, linux-kernel
From: Genevieve Chan <genevieve.chan@altera.com>
Preliminary documentation referred to mpu_l2ram_clk, but that clock is
now mpu_ccu_clk and is already represented by AGILEX_MPU_CCU_CLK.
Keep AGILEX_MPU_L2RAM_CLK as a legacy ABI-preserved ID (do not use in
new DTs).
Fixes: 6b3c59780ed3 ("dt-bindings: documentation: add clock bindings information for Agilex")
Cc: stable@vger.kernel.org # 5.8+
Signed-off-by: Genevieve Chan <genevieve.chan@altera.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
---
Changes in v2:
- Remove comment on unused clock ID 42
- Reword commit message
---
include/dt-bindings/clock/agilex-clock.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/dt-bindings/clock/agilex-clock.h b/include/dt-bindings/clock/agilex-clock.h
index 06feca07e08e..6206a45e007c 100644
--- a/include/dt-bindings/clock/agilex-clock.h
+++ b/include/dt-bindings/clock/agilex-clock.h
@@ -44,6 +44,7 @@
/* Gate clocks */
#define AGILEX_MPU_CLK 30
+/* Legacy ABI ID; do not use in new DTs, use AGILEX_MPU_CCU_CLK */
#define AGILEX_MPU_L2RAM_CLK 31
#define AGILEX_MPU_PERIPH_CLK 32
#define AGILEX_L4_MAIN_CLK 33
--
2.32.0
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH RESEND v2] dt-bindings: clock: agilex: mark mpu_l2ram_clk deprecated
2026-09-04 3:28 [PATCH RESEND v2] dt-bindings: clock: agilex: mark mpu_l2ram_clk deprecated genevieve.chan
@ 2026-09-04 14:55 ` Rob Herring (Arm)
0 siblings, 0 replies; 2+ messages in thread
From: Rob Herring (Arm) @ 2026-09-04 14:55 UTC (permalink / raw)
To: genevieve.chan
Cc: Stephen Boyd, Conor Dooley, linux-kernel, Brian Masney,
Krzysztof Kozlowski, Michael Turquette, Dinh Nguyen, devicetree,
linux-clk
On Fri, 04 Sep 2026 11:28:49 +0800, genevieve.chan@altera.com wrote:
> From: Genevieve Chan <genevieve.chan@altera.com>
>
> Preliminary documentation referred to mpu_l2ram_clk, but that clock is
> now mpu_ccu_clk and is already represented by AGILEX_MPU_CCU_CLK.
> Keep AGILEX_MPU_L2RAM_CLK as a legacy ABI-preserved ID (do not use in
> new DTs).
>
> Fixes: 6b3c59780ed3 ("dt-bindings: documentation: add clock bindings information for Agilex")
> Cc: stable@vger.kernel.org # 5.8+
> Signed-off-by: Genevieve Chan <genevieve.chan@altera.com>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
> ---
> Changes in v2:
> - Remove comment on unused clock ID 42
> - Reword commit message
> ---
> include/dt-bindings/clock/agilex-clock.h | 1 +
> 1 file changed, 1 insertion(+)
>
Applied, thanks!
I dropped Fixes and stable tag. There's no need for this to go to
stable.
Rob
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2026-09-04 3:28 [PATCH RESEND v2] dt-bindings: clock: agilex: mark mpu_l2ram_clk deprecated genevieve.chan
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