[PATCH 16/21] reset: remove unneeded 'fast_io' parameter in regmap_config

Wolfram Sang posted 21 patches 1 month, 3 weeks ago
[PATCH 16/21] reset: remove unneeded 'fast_io' parameter in regmap_config
Posted by Wolfram Sang 1 month, 3 weeks ago
When using MMIO with regmap, fast_io is implied. No need to set it
again.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
No dependencies, can be applied directly to the subsystem tree. Buildbot is
happy, too.

 drivers/reset/reset-intel-gw.c | 1 -
 drivers/reset/reset-qcom-pdc.c | 1 -
 drivers/reset/reset-th1520.c   | 1 -
 3 files changed, 3 deletions(-)

diff --git a/drivers/reset/reset-intel-gw.c b/drivers/reset/reset-intel-gw.c
index a5a01388ae7f..a5ce3350cb5e 100644
--- a/drivers/reset/reset-intel-gw.c
+++ b/drivers/reset/reset-intel-gw.c
@@ -40,7 +40,6 @@ static const struct regmap_config intel_rcu_regmap_config = {
 	.reg_bits =	32,
 	.reg_stride =	4,
 	.val_bits =	32,
-	.fast_io =	true,
 };
 
 /*
diff --git a/drivers/reset/reset-qcom-pdc.c b/drivers/reset/reset-qcom-pdc.c
index dce1fc1a68ad..ae2b5aba7a59 100644
--- a/drivers/reset/reset-qcom-pdc.c
+++ b/drivers/reset/reset-qcom-pdc.c
@@ -36,7 +36,6 @@ static const struct regmap_config pdc_regmap_config = {
 	.reg_stride	= 4,
 	.val_bits	= 32,
 	.max_register	= 0x20000,
-	.fast_io	= true,
 };
 
 static const struct qcom_pdc_reset_map sdm845_pdc_resets[] = {
diff --git a/drivers/reset/reset-th1520.c b/drivers/reset/reset-th1520.c
index 7874f0693e1b..3ec22ae1fac1 100644
--- a/drivers/reset/reset-th1520.c
+++ b/drivers/reset/reset-th1520.c
@@ -78,7 +78,6 @@ static const struct regmap_config th1520_reset_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 static int th1520_reset_probe(struct platform_device *pdev)
-- 
2.47.2
Re: [PATCH 16/21] reset: remove unneeded 'fast_io' parameter in regmap_config
Posted by Philipp Zabel 1 month, 3 weeks ago
On Mi, 2025-08-13 at 18:15 +0200, Wolfram Sang wrote:
> When using MMIO with regmap, fast_io is implied. No need to set it
> again.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
> No dependencies, can be applied directly to the subsystem tree. Buildbot is
> happy, too.

Applied patch 16 to reset/next, thanks!

[16/21] reset: remove unneeded 'fast_io' parameter in regmap_config
        https://git.pengutronix.de/cgit/pza/linux/commit/?id=1527cd3b89f0

regards
Philipp
Re: [PATCH 16/21] reset: remove unneeded 'fast_io' parameter in regmap_config
Posted by Drew Fustini 1 month, 3 weeks ago
On Wed, Aug 13, 2025 at 06:15:02PM +0200, Wolfram Sang wrote:
> When using MMIO with regmap, fast_io is implied. No need to set it
> again.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
> No dependencies, can be applied directly to the subsystem tree. Buildbot is
> happy, too.
> 
>  drivers/reset/reset-intel-gw.c | 1 -
>  drivers/reset/reset-qcom-pdc.c | 1 -
>  drivers/reset/reset-th1520.c   | 1 -
>  3 files changed, 3 deletions(-)
[snip]
> diff --git a/drivers/reset/reset-th1520.c b/drivers/reset/reset-th1520.c
> index 7874f0693e1b..3ec22ae1fac1 100644
> --- a/drivers/reset/reset-th1520.c
> +++ b/drivers/reset/reset-th1520.c
> @@ -78,7 +78,6 @@ static const struct regmap_config th1520_reset_regmap_config = {
>  	.reg_bits = 32,
>  	.val_bits = 32,
>  	.reg_stride = 4,
> -	.fast_io = true,
>  };
>  
>  static int th1520_reset_probe(struct platform_device *pdev)
> -- 
> 2.47.2

Acked-by: Drew Fustini <fustini@kernel.org> # for reset-th1520.c