diff mbox series

ARM: dts: imx6sx: Add missing uart mux function

Message ID 1581576189-20490-1-git-send-email-Anson.Huang@nxp.com (mailing list archive)
State New, archived
Headers show
Series ARM: dts: imx6sx: Add missing uart mux function | expand

Commit Message

Anson Huang Feb. 13, 2020, 6:43 a.m. UTC 
From: Anson Huang <b20788@freescale.com>

Update i.MX6SX pinfunc header to add uart mux function.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/boot/dts/imx6sx-pinfunc.h | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

Comments

Uwe Kleine-König Feb. 13, 2020, 7:27 a.m. UTC | #1 
On Thu, Feb 13, 2020 at 02:43:09PM +0800, Anson Huang wrote:
> From: Anson Huang <b20788@freescale.com>
> 
> Update i.MX6SX pinfunc header to add uart mux function.

I'm aware you add the macros in a consistent way to the already existing
stuff. Still I think there is something to improve here. We now have
definitions like:

	MX6SX_PAD_GPIO1_IO06__UART1_RTS_B
	MX6SX_PAD_GPIO1_IO06__UART1_CTS_B

	MX6SX_PAD_GPIO1_IO07__UART1_CTS_B
	MX6SX_PAD_GPIO1_IO07__UART1_RTS_B

where (ignoring other pins that could be used) only the following
combinations are valid:

	MX6SX_PAD_GPIO1_IO04__UART1_TX
	MX6SX_PAD_GPIO1_IO05__UART1_RX
	MX6SX_PAD_GPIO1_IO06__UART1_RTS_B
	MX6SX_PAD_GPIO1_IO07__UART1_CTS_B

(in DCE mode) and

	MX6SX_PAD_GPIO1_IO04__UART1_RX
	MX6SX_PAD_GPIO1_IO05__UART1_TX
	MX6SX_PAD_GPIO1_IO06__UART1_CTS_B
	MX6SX_PAD_GPIO1_IO07__UART1_RTS_B

(in DTE mode).

For i.MX6SLL, i.MX6UL, imx6ULL and i.MX7 the naming convention is saner,
a typical definition there is:

	MX7D_PAD_LPSR_GPIO1_IO04__UART5_DTE_RTS

where the name includes DTE and where is it (more) obvious that this
cannot be combined with

	MX7D_PAD_LPSR_GPIO1_IO07__UART5_DCE_TX

.

I suggest to adapt the latter naming convention also for the other i.MX
pinfunc headers, probably with introducing defines for not breaking
existing dts files.

Best regards
Uwe
Anson Huang Feb. 13, 2020, 9:18 a.m. UTC | #2 
Hi, Uwe

> Subject: Re: [PATCH] ARM: dts: imx6sx: Add missing uart mux function
> 
> On Thu, Feb 13, 2020 at 02:43:09PM +0800, Anson Huang wrote:
> > From: Anson Huang <b20788@freescale.com>
> >
> > Update i.MX6SX pinfunc header to add uart mux function.
> 
> I'm aware you add the macros in a consistent way to the already existing
> stuff. Still I think there is something to improve here. We now have
> definitions like:
> 
> 	MX6SX_PAD_GPIO1_IO06__UART1_RTS_B
> 	MX6SX_PAD_GPIO1_IO06__UART1_CTS_B
> 
> 	MX6SX_PAD_GPIO1_IO07__UART1_CTS_B
> 	MX6SX_PAD_GPIO1_IO07__UART1_RTS_B
> 
> where (ignoring other pins that could be used) only the following
> combinations are valid:
> 
> 	MX6SX_PAD_GPIO1_IO04__UART1_TX
> 	MX6SX_PAD_GPIO1_IO05__UART1_RX
> 	MX6SX_PAD_GPIO1_IO06__UART1_RTS_B
> 	MX6SX_PAD_GPIO1_IO07__UART1_CTS_B
> 
> (in DCE mode) and
> 
> 	MX6SX_PAD_GPIO1_IO04__UART1_RX
> 	MX6SX_PAD_GPIO1_IO05__UART1_TX
> 	MX6SX_PAD_GPIO1_IO06__UART1_CTS_B
> 	MX6SX_PAD_GPIO1_IO07__UART1_RTS_B
> 
> (in DTE mode).

Is it possible the using below combination, if possible, then I think the prefix "DTE/DCE" are
NOT impacting real functions, they are just different names for better identification:

MX6SX_PAD_GPIO1_IO04__UART1_TX
MX6SX_PAD_GPIO1_IO05__UART1_RX
MX6SX_PAD_GPIO1_IO06__UART1_CTS_B
MX6SX_PAD_GPIO1_IO07__UART1_RTS_B

> 
> For i.MX6SLL, i.MX6UL, imx6ULL and i.MX7 the naming convention is saner, a
> typical definition there is:
> 
> 	MX7D_PAD_LPSR_GPIO1_IO04__UART5_DTE_RTS
> 
> where the name includes DTE and where is it (more) obvious that this cannot
> be combined with
> 
> 	MX7D_PAD_LPSR_GPIO1_IO07__UART5_DCE_TX
> 
> .
> 
> I suggest to adapt the latter naming convention also for the other i.MX
> pinfunc headers, probably with introducing defines for not breaking existing
> dts files.

If to improve the name, just change the existing dts files which use them should be OK,
as this header file ONLY used by DT and should be no compatible issues. So should I
change the dts files together?

Thanks,
Anson
Uwe Kleine-König Feb. 13, 2020, 9:51 a.m. UTC | #3 
Hello Anson,

On Thu, Feb 13, 2020 at 09:18:10AM +0000, Anson Huang wrote:
> > On Thu, Feb 13, 2020 at 02:43:09PM +0800, Anson Huang wrote:
> > > From: Anson Huang <b20788@freescale.com>
> > >
> > > Update i.MX6SX pinfunc header to add uart mux function.
> > 
> > I'm aware you add the macros in a consistent way to the already existing
> > stuff. Still I think there is something to improve here. We now have
> > definitions like:
> > 
> > 	MX6SX_PAD_GPIO1_IO06__UART1_RTS_B
> > 	MX6SX_PAD_GPIO1_IO06__UART1_CTS_B
> > 
> > 	MX6SX_PAD_GPIO1_IO07__UART1_CTS_B
> > 	MX6SX_PAD_GPIO1_IO07__UART1_RTS_B
> > 
> > where (ignoring other pins that could be used) only the following
> > combinations are valid:
> > 
> > 	MX6SX_PAD_GPIO1_IO04__UART1_TX
> > 	MX6SX_PAD_GPIO1_IO05__UART1_RX
> > 	MX6SX_PAD_GPIO1_IO06__UART1_RTS_B
> > 	MX6SX_PAD_GPIO1_IO07__UART1_CTS_B
> > 
> > (in DCE mode) and
> > 
> > 	MX6SX_PAD_GPIO1_IO04__UART1_RX
> > 	MX6SX_PAD_GPIO1_IO05__UART1_TX
> > 	MX6SX_PAD_GPIO1_IO06__UART1_CTS_B
> > 	MX6SX_PAD_GPIO1_IO07__UART1_RTS_B
> > 
> > (in DTE mode).
> 
> Is it possible the using below combination, if possible, then I think the prefix "DTE/DCE" are
> NOT impacting real functions, they are just different names for better identification:
> 
> MX6SX_PAD_GPIO1_IO04__UART1_TX
> MX6SX_PAD_GPIO1_IO05__UART1_RX
> MX6SX_PAD_GPIO1_IO06__UART1_CTS_B
> MX6SX_PAD_GPIO1_IO07__UART1_RTS_B

This is wrong according to my experience. If you look at the diagram in
the i.MX6SX RM in the External Signals chapter (page 4111 in the
IMX6SXRM Rev. 2, 9/2017) you can only either use RX/TX and RTS/CTS for
their original purpose, or swap both pairs together.

> > For i.MX6SLL, i.MX6UL, imx6ULL and i.MX7 the naming convention is saner, a
> > typical definition there is:
> > 
> > 	MX7D_PAD_LPSR_GPIO1_IO04__UART5_DTE_RTS
> > 
> > where the name includes DTE and where is it (more) obvious that this cannot
> > be combined with
> > 
> > 	MX7D_PAD_LPSR_GPIO1_IO07__UART5_DCE_TX
> > 
> > .
> > 
> > I suggest to adapt the latter naming convention also for the other i.MX
> > pinfunc headers, probably with introducing defines for not breaking existing
> > dts files.
> 
> If to improve the name, just change the existing dts files which use them should be OK,
> as this header file ONLY used by DT and should be no compatible issues. So should I
> change the dts files together?

My approach would be one patch for each of:

 - rename existing imx6sx symbols to contain DTE or DCE
   (introducing defines that map the old name to the new)

 - introduce the new defines you added in your patch under discussion
   here (with the new naming scheme obviously)

 - switch all in-tree consumers to the new names
   (maybe offering to split per machine)

I would also drop the _B suffix in the first patch which serves no
useful purpose.

Best regards
Uwe
Anson Huang Feb. 14, 2020, 5:11 a.m. UTC | #4 
Hi, Uwe

> Subject: Re: [PATCH] ARM: dts: imx6sx: Add missing uart mux function
> 
> Hello Anson,
> 
> On Thu, Feb 13, 2020 at 09:18:10AM +0000, Anson Huang wrote:
> > > On Thu, Feb 13, 2020 at 02:43:09PM +0800, Anson Huang wrote:
> > > > From: Anson Huang <b20788@freescale.com>
> > > >
> > > > Update i.MX6SX pinfunc header to add uart mux function.
> > >
> > > I'm aware you add the macros in a consistent way to the already
> > > existing stuff. Still I think there is something to improve here. We
> > > now have definitions like:
> > >
> > > 	MX6SX_PAD_GPIO1_IO06__UART1_RTS_B
> > > 	MX6SX_PAD_GPIO1_IO06__UART1_CTS_B
> > >
> > > 	MX6SX_PAD_GPIO1_IO07__UART1_CTS_B
> > > 	MX6SX_PAD_GPIO1_IO07__UART1_RTS_B
> > >
> > > where (ignoring other pins that could be used) only the following
> > > combinations are valid:
> > >
> > > 	MX6SX_PAD_GPIO1_IO04__UART1_TX
> > > 	MX6SX_PAD_GPIO1_IO05__UART1_RX
> > > 	MX6SX_PAD_GPIO1_IO06__UART1_RTS_B
> > > 	MX6SX_PAD_GPIO1_IO07__UART1_CTS_B
> > >
> > > (in DCE mode) and
> > >
> > > 	MX6SX_PAD_GPIO1_IO04__UART1_RX
> > > 	MX6SX_PAD_GPIO1_IO05__UART1_TX
> > > 	MX6SX_PAD_GPIO1_IO06__UART1_CTS_B
> > > 	MX6SX_PAD_GPIO1_IO07__UART1_RTS_B
> > >
> > > (in DTE mode).
> >
> > Is it possible the using below combination, if possible, then I think
> > the prefix "DTE/DCE" are NOT impacting real functions, they are just
> different names for better identification:
> >
> > MX6SX_PAD_GPIO1_IO04__UART1_TX
> > MX6SX_PAD_GPIO1_IO05__UART1_RX
> > MX6SX_PAD_GPIO1_IO06__UART1_CTS_B
> > MX6SX_PAD_GPIO1_IO07__UART1_RTS_B
> 
> This is wrong according to my experience. If you look at the diagram in the
> i.MX6SX RM in the External Signals chapter (page 4111 in the IMX6SXRM Rev.
> 2, 9/2017) you can only either use RX/TX and RTS/CTS for their original
> purpose, or swap both pairs together.
> 
> > > For i.MX6SLL, i.MX6UL, imx6ULL and i.MX7 the naming convention is
> > > saner, a typical definition there is:
> > >
> > > 	MX7D_PAD_LPSR_GPIO1_IO04__UART5_DTE_RTS
> > >
> > > where the name includes DTE and where is it (more) obvious that this
> > > cannot be combined with
> > >
> > > 	MX7D_PAD_LPSR_GPIO1_IO07__UART5_DCE_TX
> > >
> > > .
> > >
> > > I suggest to adapt the latter naming convention also for the other
> > > i.MX pinfunc headers, probably with introducing defines for not
> > > breaking existing dts files.
> >
> > If to improve the name, just change the existing dts files which use
> > them should be OK, as this header file ONLY used by DT and should be
> > no compatible issues. So should I change the dts files together?
> 
> My approach would be one patch for each of:
> 
>  - rename existing imx6sx symbols to contain DTE or DCE
>    (introducing defines that map the old name to the new)

Is the introducing defines that map to old name to the new mainly for
NOT breaking bisect? As pinfunc.h is changed in a separate patch other than dts files. 

> 
>  - introduce the new defines you added in your patch under discussion
>    here (with the new naming scheme obviously)

Make sense. Current head file ONLY has DCE/DTE for TX/RX but miss the RTS/CTS.

> 
>  - switch all in-tree consumers to the new names
>    (maybe offering to split per machine)
> 
> I would also drop the _B suffix in the first patch which serves no useful
> purpose.

Make sense.

Thanks,
Anson
Uwe Kleine-König Feb. 14, 2020, 7:02 a.m. UTC | #5 
Hello Anson,

On Fri, Feb 14, 2020 at 05:11:11AM +0000, Anson Huang wrote:
> >  - rename existing imx6sx symbols to contain DTE or DCE
> >    (introducing defines that map the old name to the new)
> 
> Is the introducing defines that map to old name to the new mainly for
> NOT breaking bisect? As pinfunc.h is changed in a separate patch other than dts files. 

It's also for not breaking out-of-tree dts files. I'd put them at the
bottom of the file with a comment that these are not supposed to be used
any more and remove them after a bit of bitrotting there.

Best regards
Uwe
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/imx6sx-pinfunc.h b/arch/arm/boot/dts/imx6sx-pinfunc.h
index aa194a2..df9a6c5 100644
--- a/arch/arm/boot/dts/imx6sx-pinfunc.h
+++ b/arch/arm/boot/dts/imx6sx-pinfunc.h
@@ -66,6 +66,7 @@ 
 #define MX6SX_PAD_GPIO1_IO06__ENET2_MDC                           0x002C 0x0374 0x0000 0x2 0x0
 #define MX6SX_PAD_GPIO1_IO06__CSI1_MCLK                           0x002C 0x0374 0x0000 0x3 0x0
 #define MX6SX_PAD_GPIO1_IO06__UART1_RTS_B                         0x002C 0x0374 0x082C 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO06__UART1_CTS_B                         0x002C 0x0374 0x0000 0x4 0x0
 #define MX6SX_PAD_GPIO1_IO06__GPIO1_IO_6                          0x002C 0x0374 0x0000 0x5 0x0
 #define MX6SX_PAD_GPIO1_IO06__SRC_ANY_PU_RESET                    0x002C 0x0374 0x0000 0x6 0x0
 #define MX6SX_PAD_GPIO1_IO06__OCOTP_CTRL_WRAPPER_FUSE_LATCHED     0x002C 0x0374 0x0000 0x7 0x0
@@ -75,6 +76,7 @@ 
 #define MX6SX_PAD_GPIO1_IO07__ENET2_MDIO                          0x0030 0x0378 0x0770 0x2 0x0
 #define MX6SX_PAD_GPIO1_IO07__AUDMUX_MCLK                         0x0030 0x0378 0x0000 0x3 0x0
 #define MX6SX_PAD_GPIO1_IO07__UART1_CTS_B                         0x0030 0x0378 0x0000 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO07__UART1_RTS_B                         0x0030 0x0378 0x082C 0x4 0x1
 #define MX6SX_PAD_GPIO1_IO07__GPIO1_IO_7                          0x0030 0x0378 0x0000 0x5 0x0
 #define MX6SX_PAD_GPIO1_IO07__SRC_EARLY_RESET                     0x0030 0x0378 0x0000 0x6 0x0
 #define MX6SX_PAD_GPIO1_IO07__DCIC2_OUT                           0x0030 0x0378 0x0000 0x7 0x0
@@ -84,6 +86,7 @@ 
 #define MX6SX_PAD_GPIO1_IO08__SDMA_EXT_EVENT_0                    0x0034 0x037C 0x081C 0x2 0x0
 #define MX6SX_PAD_GPIO1_IO08__CCM_PMIC_RDY                        0x0034 0x037C 0x069C 0x3 0x1
 #define MX6SX_PAD_GPIO1_IO08__UART2_RTS_B                         0x0034 0x037C 0x0834 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO08__UART2_CTS_B                         0x0034 0x037C 0x0000 0x4 0x0
 #define MX6SX_PAD_GPIO1_IO08__GPIO1_IO_8                          0x0034 0x037C 0x0000 0x5 0x0
 #define MX6SX_PAD_GPIO1_IO08__SRC_SYSTEM_RESET                    0x0034 0x037C 0x0000 0x6 0x0
 #define MX6SX_PAD_GPIO1_IO08__DCIC1_OUT                           0x0034 0x037C 0x0000 0x7 0x0
@@ -93,6 +96,7 @@ 
 #define MX6SX_PAD_GPIO1_IO09__SDMA_EXT_EVENT_1                    0x0038 0x0380 0x0820 0x2 0x0
 #define MX6SX_PAD_GPIO1_IO09__CCM_OUT0                            0x0038 0x0380 0x0000 0x3 0x0
 #define MX6SX_PAD_GPIO1_IO09__UART2_CTS_B                         0x0038 0x0380 0x0000 0x4 0x0
+#define MX6SX_PAD_GPIO1_IO09__UART2_RTS_B                         0x0038 0x0380 0x0834 0x4 0x1
 #define MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9                          0x0038 0x0380 0x0000 0x5 0x0
 #define MX6SX_PAD_GPIO1_IO09__SRC_INT_BOOT                        0x0038 0x0380 0x0000 0x6 0x0
 #define MX6SX_PAD_GPIO1_IO09__OBSERVE_MUX_OUT_4                   0x0038 0x0380 0x0000 0x7 0x0
@@ -200,6 +204,7 @@ 
 #define MX6SX_PAD_CSI_DATA06__I2C4_SCL                            0x0064 0x03AC 0x07C0 0x2 0x2
 #define MX6SX_PAD_CSI_DATA06__KPP_COL_7                           0x0064 0x03AC 0x07D0 0x3 0x0
 #define MX6SX_PAD_CSI_DATA06__UART6_RTS_B                         0x0064 0x03AC 0x0854 0x4 0x0
+#define MX6SX_PAD_CSI_DATA06__UART6_CTS_B                         0x0064 0x03AC 0x0000 0x4 0x0
 #define MX6SX_PAD_CSI_DATA06__GPIO1_IO_20                         0x0064 0x03AC 0x0000 0x5 0x0
 #define MX6SX_PAD_CSI_DATA06__WEIM_DATA_17                        0x0064 0x03AC 0x0000 0x6 0x0
 #define MX6SX_PAD_CSI_DATA06__DCIC2_OUT                           0x0064 0x03AC 0x0000 0x7 0x0
@@ -210,6 +215,7 @@ 
 #define MX6SX_PAD_CSI_DATA07__I2C4_SDA                            0x0068 0x03B0 0x07C4 0x2 0x2
 #define MX6SX_PAD_CSI_DATA07__KPP_ROW_7                           0x0068 0x03B0 0x07DC 0x3 0x0
 #define MX6SX_PAD_CSI_DATA07__UART6_CTS_B                         0x0068 0x03B0 0x0000 0x4 0x0
+#define MX6SX_PAD_CSI_DATA07__UART6_RTS_B                         0x0068 0x03B0 0x0854 0x4 0x1
 #define MX6SX_PAD_CSI_DATA07__GPIO1_IO_21                         0x0068 0x03B0 0x0000 0x5 0x0
 #define MX6SX_PAD_CSI_DATA07__WEIM_DATA_16                        0x0068 0x03B0 0x0000 0x6 0x0
 #define MX6SX_PAD_CSI_DATA07__DCIC1_OUT                           0x0068 0x03B0 0x0000 0x7 0x0
@@ -219,6 +225,7 @@ 
 #define MX6SX_PAD_CSI_HSYNC__ESAI_TX0                             0x006C 0x03B4 0x0790 0x1 0x1
 #define MX6SX_PAD_CSI_HSYNC__AUDMUX_AUD6_TXD                      0x006C 0x03B4 0x0678 0x2 0x1
 #define MX6SX_PAD_CSI_HSYNC__UART4_RTS_B                          0x006C 0x03B4 0x0844 0x3 0x2
+#define MX6SX_PAD_CSI_HSYNC__UART4_CTS_B                          0x006C 0x03B4 0x0000 0x3 0x0
 #define MX6SX_PAD_CSI_HSYNC__MQS_LEFT                             0x006C 0x03B4 0x0000 0x4 0x0
 #define MX6SX_PAD_CSI_HSYNC__GPIO1_IO_22                          0x006C 0x03B4 0x0000 0x5 0x0
 #define MX6SX_PAD_CSI_HSYNC__WEIM_DATA_25                         0x006C 0x03B4 0x0000 0x6 0x0
@@ -251,6 +258,7 @@ 
 #define MX6SX_PAD_CSI_VSYNC__ESAI_TX5_RX0                         0x0078 0x03C0 0x07A4 0x1 0x1
 #define MX6SX_PAD_CSI_VSYNC__AUDMUX_AUD6_RXD                      0x0078 0x03C0 0x0674 0x2 0x1
 #define MX6SX_PAD_CSI_VSYNC__UART4_CTS_B                          0x0078 0x03C0 0x0000 0x3 0x0
+#define MX6SX_PAD_CSI_VSYNC__UART4_RTS_B                          0x0078 0x03C0 0x0844 0x3 0x3
 #define MX6SX_PAD_CSI_VSYNC__MQS_RIGHT                            0x0078 0x03C0 0x0000 0x4 0x0
 #define MX6SX_PAD_CSI_VSYNC__GPIO1_IO_25                          0x0078 0x03C0 0x0000 0x5 0x0
 #define MX6SX_PAD_CSI_VSYNC__WEIM_DATA_24                         0x0078 0x03C0 0x0000 0x6 0x0
@@ -353,6 +361,7 @@ 
 #define MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M                 0x009C 0x03E4 0x0000 0x1 0x0
 #define MX6SX_PAD_ENET2_RX_CLK__I2C3_SCL                          0x009C 0x03E4 0x07B8 0x2 0x1
 #define MX6SX_PAD_ENET2_RX_CLK__UART1_RTS_B                       0x009C 0x03E4 0x082C 0x3 0x2
+#define MX6SX_PAD_ENET2_RX_CLK__UART1_CTS_B                       0x009C 0x03E4 0x0000 0x3 0x0
 #define MX6SX_PAD_ENET2_RX_CLK__MLB_DATA                          0x009C 0x03E4 0x07EC 0x4 0x1
 #define MX6SX_PAD_ENET2_RX_CLK__GPIO2_IO_8                        0x009C 0x03E4 0x0000 0x5 0x0
 #define MX6SX_PAD_ENET2_RX_CLK__USB_OTG2_OC                       0x009C 0x03E4 0x085C 0x6 0x1
@@ -363,6 +372,7 @@ 
 #define MX6SX_PAD_ENET2_TX_CLK__ENET2_REF_CLK2                    0x00A0 0x03E8 0x076C 0x1 0x1
 #define MX6SX_PAD_ENET2_TX_CLK__I2C3_SDA                          0x00A0 0x03E8 0x07BC 0x2 0x1
 #define MX6SX_PAD_ENET2_TX_CLK__UART1_CTS_B                       0x00A0 0x03E8 0x0000 0x3 0x0
+#define MX6SX_PAD_ENET2_TX_CLK__UART1_RTS_B                       0x00A0 0x03E8 0x082C 0x3 0x3
 #define MX6SX_PAD_ENET2_TX_CLK__MLB_CLK                           0x00A0 0x03E8 0x07E8 0x4 0x1
 #define MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9                        0x00A0 0x03E8 0x0000 0x5 0x0
 #define MX6SX_PAD_ENET2_TX_CLK__USB_OTG2_PWR                      0x00A0 0x03E8 0x0000 0x6 0x0
@@ -372,6 +382,7 @@ 
 #define MX6SX_PAD_KEY_COL0__KPP_COL_0                             0x00A4 0x03EC 0x0000 0x0 0x0
 #define MX6SX_PAD_KEY_COL0__USDHC3_CD_B                           0x00A4 0x03EC 0x0000 0x1 0x0
 #define MX6SX_PAD_KEY_COL0__UART6_RTS_B                           0x00A4 0x03EC 0x0854 0x2 0x2
+#define MX6SX_PAD_KEY_COL0__UART6_CTS_B                           0x00A4 0x03EC 0x0000 0x2 0x0
 #define MX6SX_PAD_KEY_COL0__ECSPI1_SCLK                           0x00A4 0x03EC 0x0710 0x3 0x0
 #define MX6SX_PAD_KEY_COL0__AUDMUX_AUD5_TXC                       0x00A4 0x03EC 0x066C 0x4 0x0
 #define MX6SX_PAD_KEY_COL0__GPIO2_IO_10                           0x00A4 0x03EC 0x0000 0x5 0x0
@@ -390,6 +401,7 @@ 
 #define MX6SX_PAD_KEY_COL2__KPP_COL_2                             0x00AC 0x03F4 0x0000 0x0 0x0
 #define MX6SX_PAD_KEY_COL2__USDHC4_CD_B                           0x00AC 0x03F4 0x0874 0x1 0x1
 #define MX6SX_PAD_KEY_COL2__UART5_RTS_B                           0x00AC 0x03F4 0x084C 0x2 0x2
+#define MX6SX_PAD_KEY_COL2__UART5_CTS_B                           0x00AC 0x03F4 0x0000 0x2 0x0
 #define MX6SX_PAD_KEY_COL2__CAN1_TX                               0x00AC 0x03F4 0x0000 0x3 0x0
 #define MX6SX_PAD_KEY_COL2__CANFD_TX1                             0x00AC 0x03F4 0x0000 0x4 0x0
 #define MX6SX_PAD_KEY_COL2__GPIO2_IO_12                           0x00AC 0x03F4 0x0000 0x5 0x0
@@ -415,6 +427,7 @@ 
 #define MX6SX_PAD_KEY_ROW0__KPP_ROW_0                             0x00B8 0x0400 0x0000 0x0 0x0
 #define MX6SX_PAD_KEY_ROW0__USDHC3_WP                             0x00B8 0x0400 0x0000 0x1 0x0
 #define MX6SX_PAD_KEY_ROW0__UART6_CTS_B                           0x00B8 0x0400 0x0000 0x2 0x0
+#define MX6SX_PAD_KEY_ROW0__UART6_RTS_B                           0x00B8 0x0400 0x0854 0x2 0x3
 #define MX6SX_PAD_KEY_ROW0__ECSPI1_MOSI                           0x00B8 0x0400 0x0718 0x3 0x0
 #define MX6SX_PAD_KEY_ROW0__AUDMUX_AUD5_TXD                       0x00B8 0x0400 0x0660 0x4 0x0
 #define MX6SX_PAD_KEY_ROW0__GPIO2_IO_15                           0x00B8 0x0400 0x0000 0x5 0x0
@@ -434,6 +447,7 @@ 
 #define MX6SX_PAD_KEY_ROW2__KPP_ROW_2                             0x00C0 0x0408 0x0000 0x0 0x0
 #define MX6SX_PAD_KEY_ROW2__USDHC4_WP                             0x00C0 0x0408 0x0878 0x1 0x1
 #define MX6SX_PAD_KEY_ROW2__UART5_CTS_B                           0x00C0 0x0408 0x0000 0x2 0x0
+#define MX6SX_PAD_KEY_ROW2__UART5_RTS_B                           0x00C0 0x0408 0x084C 0x2 0x3
 #define MX6SX_PAD_KEY_ROW2__CAN1_RX                               0x00C0 0x0408 0x068C 0x3 0x1
 #define MX6SX_PAD_KEY_ROW2__CANFD_RX1                             0x00C0 0x0408 0x0694 0x4 0x1
 #define MX6SX_PAD_KEY_ROW2__GPIO2_IO_17                           0x00C0 0x0408 0x0000 0x5 0x0
@@ -816,6 +830,7 @@ 
 #define MX6SX_PAD_NAND_DATA04__USDHC2_DATA4                       0x0160 0x04A8 0x0000 0x1 0x0
 #define MX6SX_PAD_NAND_DATA04__QSPI2_B_SS1_B                      0x0160 0x04A8 0x0000 0x2 0x0
 #define MX6SX_PAD_NAND_DATA04__UART3_RTS_B                        0x0160 0x04A8 0x083C 0x3 0x0
+#define MX6SX_PAD_NAND_DATA04__UART3_CTS_B                        0x0160 0x04A8 0x0000 0x3 0x0
 #define MX6SX_PAD_NAND_DATA04__AUDMUX_AUD4_RXFS                   0x0160 0x04A8 0x0650 0x4 0x0
 #define MX6SX_PAD_NAND_DATA04__GPIO4_IO_8                         0x0160 0x04A8 0x0000 0x5 0x0
 #define MX6SX_PAD_NAND_DATA04__WEIM_AD_4                          0x0160 0x04A8 0x0000 0x6 0x0
@@ -826,6 +841,7 @@ 
 #define MX6SX_PAD_NAND_DATA05__USDHC2_DATA5                       0x0164 0x04AC 0x0000 0x1 0x0
 #define MX6SX_PAD_NAND_DATA05__QSPI2_B_DQS                        0x0164 0x04AC 0x0000 0x2 0x0
 #define MX6SX_PAD_NAND_DATA05__UART3_CTS_B                        0x0164 0x04AC 0x0000 0x3 0x0
+#define MX6SX_PAD_NAND_DATA05__UART3_RTS_B                        0x0164 0x04AC 0x083C 0x3 0x1
 #define MX6SX_PAD_NAND_DATA05__AUDMUX_AUD4_RXC                    0x0164 0x04AC 0x064C 0x4 0x0
 #define MX6SX_PAD_NAND_DATA05__GPIO4_IO_9                         0x0164 0x04AC 0x0000 0x5 0x0
 #define MX6SX_PAD_NAND_DATA05__WEIM_AD_5                          0x0164 0x04AC 0x0000 0x6 0x0
@@ -968,6 +984,7 @@ 
 #define MX6SX_PAD_QSPI1A_SS1_B__SDMA_DEBUG_PC_3                   0x019C 0x04E4 0x0000 0x9 0x0
 #define MX6SX_PAD_QSPI1B_DATA0__QSPI1_B_DATA_0                    0x01A0 0x04E8 0x0000 0x0 0x0
 #define MX6SX_PAD_QSPI1B_DATA0__UART3_CTS_B                       0x01A0 0x04E8 0x0000 0x1 0x0
+#define MX6SX_PAD_QSPI1B_DATA0__UART3_RTS_B                       0x01A0 0x04E8 0x083C 0x1 0x4
 #define MX6SX_PAD_QSPI1B_DATA0__ECSPI3_MOSI                       0x01A0 0x04E8 0x0738 0x2 0x1
 #define MX6SX_PAD_QSPI1B_DATA0__ESAI_RX_FS                        0x01A0 0x04E8 0x0778 0x3 0x2
 #define MX6SX_PAD_QSPI1B_DATA0__CSI1_DATA_22                      0x01A0 0x04E8 0x06F4 0x4 0x1
@@ -976,6 +993,7 @@ 
 #define MX6SX_PAD_QSPI1B_DATA0__SIM_M_HADDR_9                     0x01A0 0x04E8 0x0000 0x7 0x0
 #define MX6SX_PAD_QSPI1B_DATA1__QSPI1_B_DATA_1                    0x01A4 0x04EC 0x0000 0x0 0x0
 #define MX6SX_PAD_QSPI1B_DATA1__UART3_RTS_B                       0x01A4 0x04EC 0x083C 0x1 0x5
+#define MX6SX_PAD_QSPI1B_DATA1__UART3_CTS_B                       0x01A4 0x04EC 0x0000 0x1 0x0
 #define MX6SX_PAD_QSPI1B_DATA1__ECSPI3_MISO                       0x01A4 0x04EC 0x0734 0x2 0x1
 #define MX6SX_PAD_QSPI1B_DATA1__ESAI_RX_CLK                       0x01A4 0x04EC 0x0788 0x3 0x2
 #define MX6SX_PAD_QSPI1B_DATA1__CSI1_DATA_21                      0x01A4 0x04EC 0x06F0 0x4 0x1
@@ -1247,6 +1265,7 @@ 
 #define MX6SX_PAD_SD1_DATA2__PWM3_OUT                             0x0230 0x0578 0x0000 0x2 0x0
 #define MX6SX_PAD_SD1_DATA2__GPT_COMPARE2                         0x0230 0x0578 0x0000 0x3 0x0
 #define MX6SX_PAD_SD1_DATA2__UART2_CTS_B                          0x0230 0x0578 0x0000 0x4 0x0
+#define MX6SX_PAD_SD1_DATA2__UART2_RTS_B                          0x0230 0x0578 0x0834 0x4 0x2
 #define MX6SX_PAD_SD1_DATA2__GPIO6_IO_4                           0x0230 0x0578 0x0000 0x5 0x0
 #define MX6SX_PAD_SD1_DATA2__ECSPI4_RDY                           0x0230 0x0578 0x0000 0x6 0x0
 #define MX6SX_PAD_SD1_DATA2__CCM_OUT0                             0x0230 0x0578 0x0000 0x7 0x0
@@ -1256,6 +1275,7 @@ 
 #define MX6SX_PAD_SD1_DATA3__AUDMUX_AUD5_RXD                      0x0234 0x057C 0x065C 0x2 0x2
 #define MX6SX_PAD_SD1_DATA3__GPT_COMPARE3                         0x0234 0x057C 0x0000 0x3 0x0
 #define MX6SX_PAD_SD1_DATA3__UART2_RTS_B                          0x0234 0x057C 0x0834 0x4 0x3
+#define MX6SX_PAD_SD1_DATA3__UART2_CTS_B                          0x0234 0x057C 0x0000 0x4 0x0
 #define MX6SX_PAD_SD1_DATA3__GPIO6_IO_5                           0x0234 0x057C 0x0000 0x5 0x0
 #define MX6SX_PAD_SD1_DATA3__ECSPI4_SS1                           0x0234 0x057C 0x0000 0x6 0x0
 #define MX6SX_PAD_SD1_DATA3__CCM_PMIC_RDY                         0x0234 0x057C 0x069C 0x7 0x2
@@ -1326,6 +1346,7 @@ 
 #define MX6SX_PAD_SD2_DATA3__MMDC_DEBUG_31                        0x024C 0x0594 0x0000 0x9 0x0
 #define MX6SX_PAD_SD3_CLK__USDHC3_CLK                             0x0250 0x0598 0x0000 0x0 0x0
 #define MX6SX_PAD_SD3_CLK__UART4_CTS_B                            0x0250 0x0598 0x0000 0x1 0x0
+#define MX6SX_PAD_SD3_CLK__UART4_RTS_B                            0x0250 0x0598 0x0844 0x1 0x0
 #define MX6SX_PAD_SD3_CLK__ECSPI4_SCLK                            0x0250 0x0598 0x0740 0x2 0x0
 #define MX6SX_PAD_SD3_CLK__AUDMUX_AUD6_RXFS                       0x0250 0x0598 0x0680 0x3 0x0
 #define MX6SX_PAD_SD3_CLK__LCDIF2_VSYNC                           0x0250 0x0598 0x0000 0x4 0x0
@@ -1365,6 +1386,7 @@ 
 #define MX6SX_PAD_SD3_DATA1__SDMA_DEBUG_EVT_CHN_LINES_1           0x025C 0x05A4 0x0000 0x9 0x0
 #define MX6SX_PAD_SD3_DATA2__USDHC3_DATA2                         0x0260 0x05A8 0x0000 0x0 0x0
 #define MX6SX_PAD_SD3_DATA2__UART4_RTS_B                          0x0260 0x05A8 0x0844 0x1 0x1
+#define MX6SX_PAD_SD3_DATA2__UART4_CTS_B                          0x0260 0x05A8 0x0000 0x1 0x0
 #define MX6SX_PAD_SD3_DATA2__ECSPI4_SS0                           0x0260 0x05A8 0x074C 0x2 0x0
 #define MX6SX_PAD_SD3_DATA2__AUDMUX_AUD6_TXFS                     0x0260 0x05A8 0x0688 0x3 0x0
 #define MX6SX_PAD_SD3_DATA2__LCDIF2_CLK                           0x0260 0x05A8 0x0000 0x4 0x0
@@ -1410,6 +1432,7 @@ 
 #define MX6SX_PAD_SD3_DATA6__CAN2_TX                              0x0270 0x05B8 0x0000 0x1 0x0
 #define MX6SX_PAD_SD3_DATA6__CANFD_TX2                            0x0270 0x05B8 0x0000 0x2 0x0
 #define MX6SX_PAD_SD3_DATA6__UART3_RTS_B                          0x0270 0x05B8 0x083C 0x3 0x2
+#define MX6SX_PAD_SD3_DATA6__UART3_CTS_B                          0x0270 0x05B8 0x0000 0x3 0x0
 #define MX6SX_PAD_SD3_DATA6__LCDIF2_DATA_4                        0x0270 0x05B8 0x0000 0x4 0x0
 #define MX6SX_PAD_SD3_DATA6__GPIO7_IO_8                           0x0270 0x05B8 0x0000 0x5 0x0
 #define MX6SX_PAD_SD3_DATA6__ENET1_1588_EVENT0_OUT                0x0270 0x05B8 0x0000 0x6 0x0
@@ -1420,6 +1443,7 @@ 
 #define MX6SX_PAD_SD3_DATA7__CAN1_RX                              0x0274 0x05BC 0x068C 0x1 0x0
 #define MX6SX_PAD_SD3_DATA7__CANFD_RX1                            0x0274 0x05BC 0x0694 0x2 0x0
 #define MX6SX_PAD_SD3_DATA7__UART3_CTS_B                          0x0274 0x05BC 0x0000 0x3 0x0
+#define MX6SX_PAD_SD3_DATA7__UART3_RTS_B                          0x0274 0x05BC 0x083C 0x3 0x3
 #define MX6SX_PAD_SD3_DATA7__LCDIF2_DATA_5                        0x0274 0x05BC 0x0000 0x4 0x0
 #define MX6SX_PAD_SD3_DATA7__GPIO7_IO_9                           0x0274 0x05BC 0x0000 0x5 0x0
 #define MX6SX_PAD_SD3_DATA7__ENET1_1588_EVENT0_IN                 0x0274 0x05BC 0x0000 0x6 0x0
@@ -1511,6 +1535,7 @@ 
 #define MX6SX_PAD_SD4_DATA6__USDHC4_DATA6                         0x0298 0x05E0 0x0000 0x0 0x0
 #define MX6SX_PAD_SD4_DATA6__RAWNAND_CE3_B                        0x0298 0x05E0 0x0000 0x1 0x0
 #define MX6SX_PAD_SD4_DATA6__UART5_RTS_B                          0x0298 0x05E0 0x084C 0x2 0x0
+#define MX6SX_PAD_SD4_DATA6__UART5_CTS_B                          0x0298 0x05E0 0x0000 0x2 0x0
 #define MX6SX_PAD_SD4_DATA6__ECSPI3_MISO                          0x0298 0x05E0 0x0734 0x3 0x0
 #define MX6SX_PAD_SD4_DATA6__LCDIF2_DATA_6                        0x0298 0x05E0 0x0000 0x4 0x0
 #define MX6SX_PAD_SD4_DATA6__GPIO6_IO_20                          0x0298 0x05E0 0x0000 0x5 0x0
@@ -1521,6 +1546,7 @@ 
 #define MX6SX_PAD_SD4_DATA7__USDHC4_DATA7                         0x029C 0x05E4 0x0000 0x0 0x0
 #define MX6SX_PAD_SD4_DATA7__RAWNAND_DATA08                       0x029C 0x05E4 0x0000 0x1 0x0
 #define MX6SX_PAD_SD4_DATA7__UART5_CTS_B                          0x029C 0x05E4 0x0000 0x2 0x0
+#define MX6SX_PAD_SD4_DATA7__UART5_RTS_B                          0x029C 0x05E4 0x084C 0x2 0x1
 #define MX6SX_PAD_SD4_DATA7__ECSPI3_SS0                           0x029C 0x05E4 0x073C 0x3 0x0
 #define MX6SX_PAD_SD4_DATA7__LCDIF2_DATA_15                       0x029C 0x05E4 0x0000 0x4 0x0
 #define MX6SX_PAD_SD4_DATA7__GPIO6_IO_21                          0x029C 0x05E4 0x0000 0x5 0x0