[PATCH 02/21] clk: remove unneeded 'fast_io' parameter in regmap_config

[PATCH 02/21] clk: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

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/clk/actions/owl-common.c  | 1 -
 drivers/clk/clk-axm5516.c         | 1 -
 drivers/clk/nxp/clk-lpc32xx.c     | 1 -
 drivers/clk/qcom/a53-pll.c        | 1 -
 drivers/clk/qcom/a7-pll.c         | 1 -
 drivers/clk/qcom/apss-ipq-pll.c   | 1 -
 drivers/clk/qcom/clk-cbf-8996.c   | 1 -
 drivers/clk/qcom/clk-cpu-8996.c   | 1 -
 drivers/clk/qcom/hfpll.c          | 1 -
 drivers/clk/qcom/ipq-cmn-pll.c    | 1 -
 drivers/clk/thead/clk-th1520-ap.c | 1 -
 11 files changed, 11 deletions(-)

diff --git a/drivers/clk/actions/owl-common.c b/drivers/clk/actions/owl-common.c
index c62024b7c737..b3dded204dc5 100644
--- a/drivers/clk/actions/owl-common.c
+++ b/drivers/clk/actions/owl-common.c
@@ -18,7 +18,6 @@ static const struct regmap_config owl_regmap_config = {
 	.reg_stride	= 4,
 	.val_bits	= 32,
 	.max_register	= 0x00cc,
-	.fast_io	= true,
 };
 
 static void owl_clk_set_regmap(const struct owl_clk_desc *desc,
diff --git a/drivers/clk/clk-axm5516.c b/drivers/clk/clk-axm5516.c
index 4a3462ee8f3e..3823383f3fa6 100644
--- a/drivers/clk/clk-axm5516.c
+++ b/drivers/clk/clk-axm5516.c
@@ -529,7 +529,6 @@ static const struct regmap_config axmclk_regmap_config = {
 	.reg_stride	= 4,
 	.val_bits	= 32,
 	.max_register	= 0x1fffc,
-	.fast_io	= true,
 };
 
 static const struct of_device_id axmclk_match_table[] = {
diff --git a/drivers/clk/nxp/clk-lpc32xx.c b/drivers/clk/nxp/clk-lpc32xx.c
index e00f270bc6aa..96a1a527b380 100644
--- a/drivers/clk/nxp/clk-lpc32xx.c
+++ b/drivers/clk/nxp/clk-lpc32xx.c
@@ -68,7 +68,6 @@ static const struct regmap_config lpc32xx_scb_regmap_config = {
 	.reg_stride = 4,
 	.val_format_endian = REGMAP_ENDIAN_LITTLE,
 	.max_register = 0x114,
-	.fast_io = true,
 };
 
 static struct regmap *clk_regmap;
diff --git a/drivers/clk/qcom/a53-pll.c b/drivers/clk/qcom/a53-pll.c
index f43d455ab4b8..724a642311e5 100644
--- a/drivers/clk/qcom/a53-pll.c
+++ b/drivers/clk/qcom/a53-pll.c
@@ -33,7 +33,6 @@ static const struct regmap_config a53pll_regmap_config = {
 	.reg_stride		= 4,
 	.val_bits		= 32,
 	.max_register		= 0x40,
-	.fast_io		= true,
 };
 
 static struct pll_freq_tbl *qcom_a53pll_get_freq_tbl(struct device *dev)
diff --git a/drivers/clk/qcom/a7-pll.c b/drivers/clk/qcom/a7-pll.c
index c4a53e5db229..f95aefc43119 100644
--- a/drivers/clk/qcom/a7-pll.c
+++ b/drivers/clk/qcom/a7-pll.c
@@ -50,7 +50,6 @@ static const struct regmap_config a7pll_regmap_config = {
 	.reg_stride		= 4,
 	.val_bits		= 32,
 	.max_register		= 0x1000,
-	.fast_io		= true,
 };
 
 static int qcom_a7pll_probe(struct platform_device *pdev)
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
index d6c1aea7e9e1..3a8987fe7008 100644
--- a/drivers/clk/qcom/apss-ipq-pll.c
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -169,7 +169,6 @@ static const struct regmap_config ipq_pll_regmap_config = {
 	.reg_stride		= 4,
 	.val_bits		= 32,
 	.max_register		= 0x40,
-	.fast_io		= true,
 };
 
 static int apss_ipq_pll_probe(struct platform_device *pdev)
diff --git a/drivers/clk/qcom/clk-cbf-8996.c b/drivers/clk/qcom/clk-cbf-8996.c
index ce4efcd995ea..0b40ed601f9a 100644
--- a/drivers/clk/qcom/clk-cbf-8996.c
+++ b/drivers/clk/qcom/clk-cbf-8996.c
@@ -212,7 +212,6 @@ static const struct regmap_config cbf_msm8996_regmap_config = {
 	.reg_stride		= 4,
 	.val_bits		= 32,
 	.max_register		= 0x10000,
-	.fast_io		= true,
 	.val_format_endian	= REGMAP_ENDIAN_LITTLE,
 };
 
diff --git a/drivers/clk/qcom/clk-cpu-8996.c b/drivers/clk/qcom/clk-cpu-8996.c
index 72689448a653..21d13c0841ed 100644
--- a/drivers/clk/qcom/clk-cpu-8996.c
+++ b/drivers/clk/qcom/clk-cpu-8996.c
@@ -411,7 +411,6 @@ static const struct regmap_config cpu_msm8996_regmap_config = {
 	.reg_stride		= 4,
 	.val_bits		= 32,
 	.max_register		= 0x80210,
-	.fast_io		= true,
 	.val_format_endian	= REGMAP_ENDIAN_LITTLE,
 };
 
diff --git a/drivers/clk/qcom/hfpll.c b/drivers/clk/qcom/hfpll.c
index b0b0cb074b4a..385964196185 100644
--- a/drivers/clk/qcom/hfpll.c
+++ b/drivers/clk/qcom/hfpll.c
@@ -99,7 +99,6 @@ static const struct regmap_config hfpll_regmap_config = {
 	.reg_stride	= 4,
 	.val_bits	= 32,
 	.max_register	= 0x30,
-	.fast_io	= true,
 };
 
 static int qcom_hfpll_probe(struct platform_device *pdev)
diff --git a/drivers/clk/qcom/ipq-cmn-pll.c b/drivers/clk/qcom/ipq-cmn-pll.c
index b3d7169c63e5..dafbf5732048 100644
--- a/drivers/clk/qcom/ipq-cmn-pll.c
+++ b/drivers/clk/qcom/ipq-cmn-pll.c
@@ -108,7 +108,6 @@ static const struct regmap_config ipq_cmn_pll_regmap_config = {
 	.reg_stride = 4,
 	.val_bits = 32,
 	.max_register = 0x7fc,
-	.fast_io = true,
 };
 
 static const struct cmn_pll_fixed_output_clk ipq5018_output_clks[] = {
diff --git a/drivers/clk/thead/clk-th1520-ap.c b/drivers/clk/thead/clk-th1520-ap.c
index cf1bba58f641..cff4f014bddb 100644
--- a/drivers/clk/thead/clk-th1520-ap.c
+++ b/drivers/clk/thead/clk-th1520-ap.c
@@ -1056,7 +1056,6 @@ static const struct regmap_config th1520_clk_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 struct th1520_plat_data {
-- 
2.47.2

[PATCH 04/21] drm: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

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/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c   | 1 -
 drivers/gpu/drm/imx/dc/dc-cf.c                   | 1 -
 drivers/gpu/drm/imx/dc/dc-de.c                   | 1 -
 drivers/gpu/drm/imx/dc/dc-ed.c                   | 2 --
 drivers/gpu/drm/imx/dc/dc-fg.c                   | 1 -
 drivers/gpu/drm/imx/dc/dc-fl.c                   | 1 -
 drivers/gpu/drm/imx/dc/dc-fw.c                   | 2 --
 drivers/gpu/drm/imx/dc/dc-ic.c                   | 1 -
 drivers/gpu/drm/imx/dc/dc-lb.c                   | 2 --
 drivers/gpu/drm/imx/dc/dc-tc.c                   | 1 -
 drivers/gpu/drm/imx/ipuv3/imx-tve.c              | 2 --
 drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c | 1 -
 12 files changed, 16 deletions(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c
index 5926a3a05d79..d046740a1d57 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c
@@ -903,7 +903,6 @@ static const struct regmap_config dw_mipi_dsi2_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 static struct dw_mipi_dsi2 *
diff --git a/drivers/gpu/drm/imx/dc/dc-cf.c b/drivers/gpu/drm/imx/dc/dc-cf.c
index 2f077161e912..6431ecd442c9 100644
--- a/drivers/gpu/drm/imx/dc/dc-cf.c
+++ b/drivers/gpu/drm/imx/dc/dc-cf.c
@@ -45,7 +45,6 @@ static const struct regmap_config dc_cf_cfg_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_cf_regmap_access_table,
 	.rd_table = &dc_cf_regmap_access_table,
 	.max_register = CONSTANTCOLOR,
diff --git a/drivers/gpu/drm/imx/dc/dc-de.c b/drivers/gpu/drm/imx/dc/dc-de.c
index 5a3125596fdf..7a93dda20c59 100644
--- a/drivers/gpu/drm/imx/dc/dc-de.c
+++ b/drivers/gpu/drm/imx/dc/dc-de.c
@@ -37,7 +37,6 @@ static const struct regmap_config dc_de_top_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_de_regmap_access_table,
 	.rd_table = &dc_de_regmap_access_table,
 	.max_register = POLARITYCTRL,
diff --git a/drivers/gpu/drm/imx/dc/dc-ed.c b/drivers/gpu/drm/imx/dc/dc-ed.c
index 86ecc22d0a55..4d86a886d47e 100644
--- a/drivers/gpu/drm/imx/dc/dc-ed.c
+++ b/drivers/gpu/drm/imx/dc/dc-ed.c
@@ -77,7 +77,6 @@ static const struct regmap_config dc_ed_pec_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_ed_pec_regmap_write_table,
 	.rd_table = &dc_ed_pec_regmap_read_table,
 	.volatile_table = &dc_ed_pec_regmap_volatile_table,
@@ -99,7 +98,6 @@ static const struct regmap_config dc_ed_cfg_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_ed_regmap_access_table,
 	.rd_table = &dc_ed_regmap_access_table,
 	.max_register = CONTROL,
diff --git a/drivers/gpu/drm/imx/dc/dc-fg.c b/drivers/gpu/drm/imx/dc/dc-fg.c
index 7f6c1852bf72..24826d676c5c 100644
--- a/drivers/gpu/drm/imx/dc/dc-fg.c
+++ b/drivers/gpu/drm/imx/dc/dc-fg.c
@@ -122,7 +122,6 @@ static const struct regmap_config dc_fg_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_fg_regmap_write_table,
 	.rd_table = &dc_fg_regmap_read_table,
 	.max_register = FGCHSTATCLR,
diff --git a/drivers/gpu/drm/imx/dc/dc-fl.c b/drivers/gpu/drm/imx/dc/dc-fl.c
index 3ce24c72aa13..003476ac2fa1 100644
--- a/drivers/gpu/drm/imx/dc/dc-fl.c
+++ b/drivers/gpu/drm/imx/dc/dc-fl.c
@@ -49,7 +49,6 @@ static const struct regmap_config dc_fl_cfg_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_fl_regmap_access_table,
 	.rd_table = &dc_fl_regmap_access_table,
 	.max_register = FRAMEDIMENSIONS,
diff --git a/drivers/gpu/drm/imx/dc/dc-fw.c b/drivers/gpu/drm/imx/dc/dc-fw.c
index acb2d4d9e2ec..96bc3c7c8f9b 100644
--- a/drivers/gpu/drm/imx/dc/dc-fw.c
+++ b/drivers/gpu/drm/imx/dc/dc-fw.c
@@ -51,7 +51,6 @@ static const struct regmap_config dc_fw_pec_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_fw_pec_regmap_access_table,
 	.rd_table = &dc_fw_pec_regmap_access_table,
 	.max_register = PIXENGCFG_DYNAMIC,
@@ -72,7 +71,6 @@ static const struct regmap_config dc_fw_cfg_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_fw_regmap_access_table,
 	.rd_table = &dc_fw_regmap_access_table,
 	.max_register = CONTROL,
diff --git a/drivers/gpu/drm/imx/dc/dc-ic.c b/drivers/gpu/drm/imx/dc/dc-ic.c
index a270ae4030cd..f1c371a95cae 100644
--- a/drivers/gpu/drm/imx/dc/dc-ic.c
+++ b/drivers/gpu/drm/imx/dc/dc-ic.c
@@ -76,7 +76,6 @@ static const struct regmap_config dc_ic_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_ic_regmap_write_table,
 	.rd_table = &dc_ic_regmap_read_table,
 	.volatile_table = &dc_ic_regmap_volatile_table,
diff --git a/drivers/gpu/drm/imx/dc/dc-lb.c b/drivers/gpu/drm/imx/dc/dc-lb.c
index 38f966625d38..9fd39f824f11 100644
--- a/drivers/gpu/drm/imx/dc/dc-lb.c
+++ b/drivers/gpu/drm/imx/dc/dc-lb.c
@@ -92,7 +92,6 @@ static const struct regmap_config dc_lb_pec_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_lb_pec_regmap_access_table,
 	.rd_table = &dc_lb_pec_regmap_access_table,
 	.max_register = PIXENGCFG_DYNAMIC,
@@ -112,7 +111,6 @@ static const struct regmap_config dc_lb_cfg_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_lb_regmap_access_table,
 	.rd_table = &dc_lb_regmap_access_table,
 	.max_register = POSITION,
diff --git a/drivers/gpu/drm/imx/dc/dc-tc.c b/drivers/gpu/drm/imx/dc/dc-tc.c
index 0bfd381b2cea..54b56dadbe36 100644
--- a/drivers/gpu/drm/imx/dc/dc-tc.c
+++ b/drivers/gpu/drm/imx/dc/dc-tc.c
@@ -44,7 +44,6 @@ static const struct regmap_config dc_tc_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.wr_table = &dc_tc_regmap_access_table,
 	.rd_table = &dc_tc_regmap_access_table,
 	.max_register = MAPBIT31_28,
diff --git a/drivers/gpu/drm/imx/ipuv3/imx-tve.c b/drivers/gpu/drm/imx/ipuv3/imx-tve.c
index c5629e155d25..b34037d0d7a8 100644
--- a/drivers/gpu/drm/imx/ipuv3/imx-tve.c
+++ b/drivers/gpu/drm/imx/ipuv3/imx-tve.c
@@ -457,8 +457,6 @@ static struct regmap_config tve_regmap_config = {
 
 	.readable_reg = imx_tve_readable_reg,
 
-	.fast_io = true,
-
 	.max_register = 0xdc,
 };
 
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
index cdd490778756..a30d973f925f 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
@@ -368,7 +368,6 @@ static const struct regmap_config dw_mipi_dsi2_rockchip_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 static int dw_mipi_dsi2_rockchip_probe(struct platform_device *pdev)
-- 
2.47.2

[PATCH 05/21] iio: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

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/iio/adc/sun4i-gpadc-iio.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c b/drivers/iio/adc/sun4i-gpadc-iio.c
index 6b8d6bee1873..e4bc2e199a07 100644
--- a/drivers/iio/adc/sun4i-gpadc-iio.c
+++ b/drivers/iio/adc/sun4i-gpadc-iio.c
@@ -154,7 +154,6 @@ static const struct regmap_config sun4i_gpadc_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 static int sun4i_prepare_for_irq(struct iio_dev *indio_dev, int channel,
-- 
2.47.2

[PATCH 06/21] Input: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

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/input/touchscreen/fsl-imx25-tcq.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/input/touchscreen/fsl-imx25-tcq.c b/drivers/input/touchscreen/fsl-imx25-tcq.c
index a32708652d10..ff270b3b8572 100644
--- a/drivers/input/touchscreen/fsl-imx25-tcq.c
+++ b/drivers/input/touchscreen/fsl-imx25-tcq.c
@@ -39,7 +39,6 @@ struct mx25_tcq_priv {
 };
 
 static const struct regmap_config mx25_tcq_regconfig = {
-	.fast_io = true,
 	.max_register = 0x5c,
 	.reg_bits = 32,
 	.val_bits = 32,
-- 
2.47.2

[PATCH 08/21] media: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

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/media/cec/platform/stm32/stm32-cec.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/media/cec/platform/stm32/stm32-cec.c b/drivers/media/cec/platform/stm32/stm32-cec.c
index fea2d65acffc..1ec0cece0a5b 100644
--- a/drivers/media/cec/platform/stm32/stm32-cec.c
+++ b/drivers/media/cec/platform/stm32/stm32-cec.c
@@ -248,7 +248,6 @@ static const struct regmap_config stm32_cec_regmap_cfg = {
 	.val_bits = 32,
 	.reg_stride = sizeof(u32),
 	.max_register = 0x14,
-	.fast_io = true,
 };
 
 static int stm32_cec_probe(struct platform_device *pdev)
-- 
2.47.2

[PATCH 09/21] mfd: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

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/mfd/exynos-lpass.c    | 1 -
 drivers/mfd/fsl-imx25-tsadc.c | 1 -
 drivers/mfd/stm32-lptimer.c   | 1 -
 drivers/mfd/sun4i-gpadc.c     | 1 -
 4 files changed, 4 deletions(-)

diff --git a/drivers/mfd/exynos-lpass.c b/drivers/mfd/exynos-lpass.c
index 44797001a432..9bb2687c2835 100644
--- a/drivers/mfd/exynos-lpass.c
+++ b/drivers/mfd/exynos-lpass.c
@@ -101,7 +101,6 @@ static const struct regmap_config exynos_lpass_reg_conf = {
 	.reg_stride	= 4,
 	.val_bits	= 32,
 	.max_register	= 0xfc,
-	.fast_io	= true,
 };
 
 static void exynos_lpass_disable_lpass(void *data)
diff --git a/drivers/mfd/fsl-imx25-tsadc.c b/drivers/mfd/fsl-imx25-tsadc.c
index 0aab6428e042..467b1a23faeb 100644
--- a/drivers/mfd/fsl-imx25-tsadc.c
+++ b/drivers/mfd/fsl-imx25-tsadc.c
@@ -17,7 +17,6 @@
 #include <linux/regmap.h>
 
 static const struct regmap_config mx25_tsadc_regmap_config = {
-	.fast_io = true,
 	.max_register = 8,
 	.reg_bits = 32,
 	.val_bits = 32,
diff --git a/drivers/mfd/stm32-lptimer.c b/drivers/mfd/stm32-lptimer.c
index 09073dbc9c80..123659178cc2 100644
--- a/drivers/mfd/stm32-lptimer.c
+++ b/drivers/mfd/stm32-lptimer.c
@@ -19,7 +19,6 @@ static const struct regmap_config stm32_lptimer_regmap_cfg = {
 	.val_bits = 32,
 	.reg_stride = sizeof(u32),
 	.max_register = STM32_LPTIM_MAX_REGISTER,
-	.fast_io = true,
 };
 
 static int stm32_lptimer_detect_encoder(struct stm32_lptimer *ddata)
diff --git a/drivers/mfd/sun4i-gpadc.c b/drivers/mfd/sun4i-gpadc.c
index 3029d48e982c..bf2f6fdaf8bf 100644
--- a/drivers/mfd/sun4i-gpadc.c
+++ b/drivers/mfd/sun4i-gpadc.c
@@ -72,7 +72,6 @@ static const struct regmap_config sun4i_gpadc_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 static const struct of_device_id sun4i_gpadc_of_match[] = {
-- 
2.47.2

[PATCH 12/21] phy: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

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/phy/rockchip/phy-rockchip-samsung-hdptx.c | 1 -
 drivers/phy/rockchip/phy-rockchip-usbdp.c         | 1 -
 drivers/phy/ti/phy-am654-serdes.c                 | 1 -
 drivers/phy/ti/phy-j721e-wiz.c                    | 1 -
 4 files changed, 4 deletions(-)

diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
index 79db57ee90d1..01bbf668e05e 100644
--- a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
+++ b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
@@ -795,7 +795,6 @@ static const struct regmap_config rk_hdptx_phy_regmap_config = {
 	.val_bits = 32,
 	.writeable_reg = rk_hdptx_phy_is_rw_reg,
 	.readable_reg = rk_hdptx_phy_is_rw_reg,
-	.fast_io = true,
 	.max_register = 0x18b4,
 };
 
diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c
index c066cc0a7b4f..010e9d2d6fac 100644
--- a/drivers/phy/rockchip/phy-rockchip-usbdp.c
+++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c
@@ -1430,7 +1430,6 @@ static const struct regmap_config rk_udphy_pma_regmap_cfg = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 	.max_register = 0x20dc,
 };
 
diff --git a/drivers/phy/ti/phy-am654-serdes.c b/drivers/phy/ti/phy-am654-serdes.c
index 431b223996e0..5b6c27aa7e8b 100644
--- a/drivers/phy/ti/phy-am654-serdes.c
+++ b/drivers/phy/ti/phy-am654-serdes.c
@@ -99,7 +99,6 @@ static const struct regmap_config serdes_am654_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 	.max_register = 0x1ffc,
 };
 
diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index ab2a4f2c0a5b..a8b440c6c46b 100644
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -1319,7 +1319,6 @@ static const struct regmap_config wiz_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 };
 
 static struct wiz_data j721e_16g_data = {
-- 
2.47.2

[PATCH 14/21] pmdomain: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

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/pmdomain/imx/gpc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/pmdomain/imx/gpc.c b/drivers/pmdomain/imx/gpc.c
index f18c7e6e75dd..33991f3c6b55 100644
--- a/drivers/pmdomain/imx/gpc.c
+++ b/drivers/pmdomain/imx/gpc.c
@@ -343,7 +343,6 @@ static const struct regmap_config imx_gpc_regmap_config = {
 	.rd_table = &access_table,
 	.wr_table = &access_table,
 	.max_register = 0x2ac,
-	.fast_io = true,
 };
 
 static struct generic_pm_domain *imx_gpc_onecell_domains[] = {
-- 
2.47.2

[PATCH 17/21] rtc: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

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/rtc/rtc-meson.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/rtc/rtc-meson.c b/drivers/rtc/rtc-meson.c
index 47e9ebf58ffc..21eceb9e2e13 100644
--- a/drivers/rtc/rtc-meson.c
+++ b/drivers/rtc/rtc-meson.c
@@ -72,7 +72,6 @@ static const struct regmap_config meson_rtc_peripheral_regmap_config = {
 	.val_bits	= 32,
 	.reg_stride	= 4,
 	.max_register	= RTC_REG4,
-	.fast_io	= true,
 };
 
 /* RTC front-end serialiser controls */
-- 
2.47.2

[PATCH 20/21] thermal: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

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/thermal/armada_thermal.c | 1 -
 drivers/thermal/sun8i_thermal.c  | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
index c2fbdb534f61..252d5afecea1 100644
--- a/drivers/thermal/armada_thermal.c
+++ b/drivers/thermal/armada_thermal.c
@@ -722,7 +722,6 @@ static const struct regmap_config armada_thermal_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.fast_io = true,
 };
 
 static int armada_thermal_probe_legacy(struct platform_device *pdev,
diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c
index 22674790629a..284684137c43 100644
--- a/drivers/thermal/sun8i_thermal.c
+++ b/drivers/thermal/sun8i_thermal.c
@@ -149,7 +149,6 @@ static const struct regmap_config config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.fast_io = true,
 	.max_register = 0xfc,
 };
 
-- 
2.47.2

Re: [PATCH 06/21] Input: remove unneeded 'fast_io' parameter in regmap_config

[Dmitry Torokhov]

On Wed, Aug 13, 2025 at 06:14:52PM +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>

Applied, thank you.

-- 
Dmitry

Re: [PATCH 17/21] rtc: remove unneeded 'fast_io' parameter in regmap_config

[Neil Armstrong]

On 13/08/2025 18:15, 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/rtc/rtc-meson.c | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/rtc/rtc-meson.c b/drivers/rtc/rtc-meson.c
> index 47e9ebf58ffc..21eceb9e2e13 100644
> --- a/drivers/rtc/rtc-meson.c
> +++ b/drivers/rtc/rtc-meson.c
> @@ -72,7 +72,6 @@ static const struct regmap_config meson_rtc_peripheral_regmap_config = {
>   	.val_bits	= 32,
>   	.reg_stride	= 4,
>   	.max_register	= RTC_REG4,
> -	.fast_io	= true,
>   };
>   
>   /* RTC front-end serialiser controls */

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

Re: [PATCH 04/21] drm: remove unneeded 'fast_io' parameter in regmap_config

[Philipp Zabel]

On Mi, 2025-08-13 at 18:14 +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/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c   | 1 -
>  drivers/gpu/drm/imx/dc/dc-cf.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-de.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-ed.c                   | 2 --
>  drivers/gpu/drm/imx/dc/dc-fg.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-fl.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-fw.c                   | 2 --
>  drivers/gpu/drm/imx/dc/dc-ic.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-lb.c                   | 2 --
>  drivers/gpu/drm/imx/dc/dc-tc.c                   | 1 -
>  drivers/gpu/drm/imx/ipuv3/imx-tve.c              | 2 --
>  drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c | 1 -
>  12 files changed, 16 deletions(-)
> 
[...]
> diff --git a/drivers/gpu/drm/imx/ipuv3/imx-tve.c b/drivers/gpu/drm/imx/ipuv3/imx-tve.c
> index c5629e155d25..b34037d0d7a8 100644
> --- a/drivers/gpu/drm/imx/ipuv3/imx-tve.c
> +++ b/drivers/gpu/drm/imx/ipuv3/imx-tve.c
> @@ -457,8 +457,6 @@ static struct regmap_config tve_regmap_config = {
>  
>  	.readable_reg = imx_tve_readable_reg,
>  
> -	.fast_io = true,
> -
>  	.max_register = 0xdc,
>  };
>  

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>

regards
Philipp

Re: [PATCH 05/21] iio: remove unneeded 'fast_io' parameter in regmap_config

[Jonathan Cameron]

On Wed, 13 Aug 2025 18:14:51 +0200
Wolfram Sang <wsa+renesas@sang-engineering.com> 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>
Applied. Thanks

Re: [PATCH 04/21] drm: remove unneeded 'fast_io' parameter in regmap_config

[Liu Ying]

On 08/13/2025, 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/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c   | 1 -
>  drivers/gpu/drm/imx/dc/dc-cf.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-de.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-ed.c                   | 2 --
>  drivers/gpu/drm/imx/dc/dc-fg.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-fl.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-fw.c                   | 2 --
>  drivers/gpu/drm/imx/dc/dc-ic.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-lb.c                   | 2 --
>  drivers/gpu/drm/imx/dc/dc-tc.c                   | 1 -
>  drivers/gpu/drm/imx/ipuv3/imx-tve.c              | 2 --
>  drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c | 1 -
>  12 files changed, 16 deletions(-)

Reviewed-by: Liu Ying <victor.liu@nxp.com> # drivers/gpu/drm/imx/dc

Re: [PATCH 14/21] pmdomain: remove unneeded 'fast_io' parameter in regmap_config

[Ulf Hansson]

On Wed, 13 Aug 2025 at 18:16, Wolfram Sang
<wsa+renesas@sang-engineering.com> 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>

Applied for next, thanks!

Kind regards
Uffe


> ---
> No dependencies, can be applied directly to the subsystem tree. Buildbot is
> happy, too.
>
>  drivers/pmdomain/imx/gpc.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/drivers/pmdomain/imx/gpc.c b/drivers/pmdomain/imx/gpc.c
> index f18c7e6e75dd..33991f3c6b55 100644
> --- a/drivers/pmdomain/imx/gpc.c
> +++ b/drivers/pmdomain/imx/gpc.c
> @@ -343,7 +343,6 @@ static const struct regmap_config imx_gpc_regmap_config = {
>         .rd_table = &access_table,
>         .wr_table = &access_table,
>         .max_register = 0x2ac,
> -       .fast_io = true,
>  };
>
>  static struct generic_pm_domain *imx_gpc_onecell_domains[] = {
> --
> 2.47.2
>

Re: [PATCH 02/21] clk: remove unneeded 'fast_io' parameter in regmap_config

[Brian Masney]

Hi Wolfram,

On Wed, Aug 13, 2025 at 06:14:48PM +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/clk/actions/owl-common.c  | 1 -
>  drivers/clk/clk-axm5516.c         | 1 -
>  drivers/clk/nxp/clk-lpc32xx.c     | 1 -
>  drivers/clk/qcom/a53-pll.c        | 1 -
>  drivers/clk/qcom/a7-pll.c         | 1 -
>  drivers/clk/qcom/apss-ipq-pll.c   | 1 -
>  drivers/clk/qcom/clk-cbf-8996.c   | 1 -
>  drivers/clk/qcom/clk-cpu-8996.c   | 1 -
>  drivers/clk/qcom/hfpll.c          | 1 -
>  drivers/clk/qcom/ipq-cmn-pll.c    | 1 -
>  drivers/clk/thead/clk-th1520-ap.c | 1 -
>  11 files changed, 11 deletions(-)

These all look good to me.

Reviewed-by: Brian Masney <bmasney@redhat.com>

Should drivers/clk/sprd/common.c also be updated as well?

Brian

Re: [PATCH 02/21] clk: remove unneeded 'fast_io' parameter in regmap_config

[Wolfram Sang]

Hi Brian,

> These all look good to me.
> 
> Reviewed-by: Brian Masney <bmasney@redhat.com>

Thank you!

> Should drivers/clk/sprd/common.c also be updated as well?

Yes. I wrote in the cover-letter that a few occasions couldn't be
automated with my coccinelle script because of the indirection. I will
fix the remaining few ones manually, but I didn't get to that until now.

Happy hacking,

   Wolfram