* [PATCH] ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet
@ 2021-03-08 18:45 ` nicolas.ferre
0 siblings, 0 replies; 6+ messages in thread
From: nicolas.ferre @ 2021-03-08 18:45 UTC (permalink / raw)
To: linux-kernel, linux-arm-kernel, Alexandre Belloni, Ludovic Desroches
Cc: Tudor Ambarus, Nicolas Ferre, stable, Sandeep Sheriker Mallikarjun
From: Nicolas Ferre <nicolas.ferre@microchip.com>
Fix the whole mux-mask table according to datasheet for the sam9x60
product. Too much functions for pins were disabled leading to
misunderstandings when enabling more peripherals or taking this table
as an example for another board.
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board")
Cc: <stable@vger.kernel.org> # 5.6+
Cc: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
---
arch/arm/boot/dts/at91-sam9x60ek.dts | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
index 4c40ae571154..63207c952223 100644
--- a/arch/arm/boot/dts/at91-sam9x60ek.dts
+++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -336,9 +336,9 @@ ethernet-phy@0 {
&pinctrl {
atmel,mux-mask = <
/* A B C */
- 0xFFFFFEFF 0xC0E039FF 0xEF00019D /* pioA */
- 0x03FFFFFF 0x02FC7E68 0x00780000 /* pioB */
- 0xffffffff 0xF83FFFFF 0xB800F3FC /* pioC */
+ 0xFFFFFFFF 0xFFE03FFF 0xEF00019D /* pioA */
+ 0x03FFFFFF 0x02FC7E7F 0x00780000 /* pioB */
+ 0xffffffff 0xFFFFFFFF 0xF83FFFFF /* pioC */
0x003FFFFF 0x003F8000 0x00000000 /* pioD */
>;
--
2.30.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH] ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet @ 2021-03-08 18:45 ` nicolas.ferre 0 siblings, 0 replies; 6+ messages in thread From: nicolas.ferre @ 2021-03-08 18:45 UTC (permalink / raw) To: linux-kernel, linux-arm-kernel, Alexandre Belloni, Ludovic Desroches Cc: Sandeep Sheriker Mallikarjun, stable, Tudor Ambarus From: Nicolas Ferre <nicolas.ferre@microchip.com> Fix the whole mux-mask table according to datasheet for the sam9x60 product. Too much functions for pins were disabled leading to misunderstandings when enabling more peripherals or taking this table as an example for another board. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board") Cc: <stable@vger.kernel.org> # 5.6+ Cc: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com> --- arch/arm/boot/dts/at91-sam9x60ek.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts index 4c40ae571154..63207c952223 100644 --- a/arch/arm/boot/dts/at91-sam9x60ek.dts +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts @@ -336,9 +336,9 @@ ethernet-phy@0 { &pinctrl { atmel,mux-mask = < /* A B C */ - 0xFFFFFEFF 0xC0E039FF 0xEF00019D /* pioA */ - 0x03FFFFFF 0x02FC7E68 0x00780000 /* pioB */ - 0xffffffff 0xF83FFFFF 0xB800F3FC /* pioC */ + 0xFFFFFFFF 0xFFE03FFF 0xEF00019D /* pioA */ + 0x03FFFFFF 0x02FC7E7F 0x00780000 /* pioB */ + 0xffffffff 0xFFFFFFFF 0xF83FFFFF /* pioC */ 0x003FFFFF 0x003F8000 0x00000000 /* pioD */ >; -- 2.30.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2] ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet 2021-03-08 18:45 ` nicolas.ferre @ 2021-03-10 15:20 ` nicolas.ferre -1 siblings, 0 replies; 6+ messages in thread From: nicolas.ferre @ 2021-03-10 15:20 UTC (permalink / raw) To: linux-kernel, linux-arm-kernel, Alexandre Belloni, Ludovic Desroches Cc: Tudor Ambarus, Nicolas Ferre, stable, Sandeep Sheriker Mallikarjun From: Nicolas Ferre <nicolas.ferre@microchip.com> Fix the whole mux-mask table according to datasheet for the sam9x60 product. Too much functions for pins were disabled leading to misunderstandings when enabling more peripherals or taking this table as an example for another board. Take advantage of this fix to move the mux-mask in the SoC file where it belongs and use lower case letters for hex numbers like everywhere in the file. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board") Cc: <stable@vger.kernel.org> # 5.6+ Cc: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com> --- v1 -> v2: - move to SoC dtsi file: it applies to all boards using the sam9x60 SoC version - use lower case for hex numbers instead of mixed nonsense arch/arm/boot/dts/at91-sam9x60ek.dts | 8 -------- arch/arm/boot/dts/sam9x60.dtsi | 9 +++++++++ 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts index 4c40ae571154..775ceb3acb6c 100644 --- a/arch/arm/boot/dts/at91-sam9x60ek.dts +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts @@ -334,14 +334,6 @@ ethernet-phy@0 { }; &pinctrl { - atmel,mux-mask = < - /* A B C */ - 0xFFFFFEFF 0xC0E039FF 0xEF00019D /* pioA */ - 0x03FFFFFF 0x02FC7E68 0x00780000 /* pioB */ - 0xffffffff 0xF83FFFFF 0xB800F3FC /* pioC */ - 0x003FFFFF 0x003F8000 0x00000000 /* pioD */ - >; - adc { pinctrl_adc_default: adc_default { atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi index 84066c1298df..ec45ced3cde6 100644 --- a/arch/arm/boot/dts/sam9x60.dtsi +++ b/arch/arm/boot/dts/sam9x60.dtsi @@ -606,6 +606,15 @@ pinctrl: pinctrl@fffff400 { compatible = "microchip,sam9x60-pinctrl", "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus"; ranges = <0xfffff400 0xfffff400 0x800>; + /* mux-mask corresponding to sam9x60 SoC in TFBGA228L package */ + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xffe03fff 0xef00019d /* pioA */ + 0x03ffffff 0x02fc7e7f 0x00780000 /* pioB */ + 0xffffffff 0xffffffff 0xf83fffff /* pioC */ + 0x003fffff 0x003f8000 0x00000000 /* pioD */ + >; + pioA: gpio@fffff400 { compatible = "microchip,sam9x60-gpio", "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; -- 2.30.2 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2] ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet @ 2021-03-10 15:20 ` nicolas.ferre 0 siblings, 0 replies; 6+ messages in thread From: nicolas.ferre @ 2021-03-10 15:20 UTC (permalink / raw) To: linux-kernel, linux-arm-kernel, Alexandre Belloni, Ludovic Desroches Cc: Sandeep Sheriker Mallikarjun, stable, Tudor Ambarus From: Nicolas Ferre <nicolas.ferre@microchip.com> Fix the whole mux-mask table according to datasheet for the sam9x60 product. Too much functions for pins were disabled leading to misunderstandings when enabling more peripherals or taking this table as an example for another board. Take advantage of this fix to move the mux-mask in the SoC file where it belongs and use lower case letters for hex numbers like everywhere in the file. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board") Cc: <stable@vger.kernel.org> # 5.6+ Cc: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com> --- v1 -> v2: - move to SoC dtsi file: it applies to all boards using the sam9x60 SoC version - use lower case for hex numbers instead of mixed nonsense arch/arm/boot/dts/at91-sam9x60ek.dts | 8 -------- arch/arm/boot/dts/sam9x60.dtsi | 9 +++++++++ 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts index 4c40ae571154..775ceb3acb6c 100644 --- a/arch/arm/boot/dts/at91-sam9x60ek.dts +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts @@ -334,14 +334,6 @@ ethernet-phy@0 { }; &pinctrl { - atmel,mux-mask = < - /* A B C */ - 0xFFFFFEFF 0xC0E039FF 0xEF00019D /* pioA */ - 0x03FFFFFF 0x02FC7E68 0x00780000 /* pioB */ - 0xffffffff 0xF83FFFFF 0xB800F3FC /* pioC */ - 0x003FFFFF 0x003F8000 0x00000000 /* pioD */ - >; - adc { pinctrl_adc_default: adc_default { atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi index 84066c1298df..ec45ced3cde6 100644 --- a/arch/arm/boot/dts/sam9x60.dtsi +++ b/arch/arm/boot/dts/sam9x60.dtsi @@ -606,6 +606,15 @@ pinctrl: pinctrl@fffff400 { compatible = "microchip,sam9x60-pinctrl", "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus"; ranges = <0xfffff400 0xfffff400 0x800>; + /* mux-mask corresponding to sam9x60 SoC in TFBGA228L package */ + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xffe03fff 0xef00019d /* pioA */ + 0x03ffffff 0x02fc7e7f 0x00780000 /* pioB */ + 0xffffffff 0xffffffff 0xf83fffff /* pioC */ + 0x003fffff 0x003f8000 0x00000000 /* pioD */ + >; + pioA: gpio@fffff400 { compatible = "microchip,sam9x60-gpio", "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2] ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet 2021-03-10 15:20 ` nicolas.ferre @ 2021-03-10 15:31 ` Tudor.Ambarus -1 siblings, 0 replies; 6+ messages in thread From: Tudor.Ambarus @ 2021-03-10 15:31 UTC (permalink / raw) To: Nicolas.Ferre, linux-kernel, linux-arm-kernel, alexandre.belloni, Ludovic.Desroches Cc: stable, Sandeep.Sheriker On 3/10/21 5:20 PM, nicolas.ferre@microchip.com wrote: > From: Nicolas Ferre <nicolas.ferre@microchip.com> > > Fix the whole mux-mask table according to datasheet for the sam9x60 > product. Too much functions for pins were disabled leading to > misunderstandings when enabling more peripherals or taking this table > as an example for another board. > Take advantage of this fix to move the mux-mask in the SoC file where it > belongs and use lower case letters for hex numbers like everywhere in > the file. > > Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> > Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board") > Cc: <stable@vger.kernel.org> # 5.6+ > Cc: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com> I went through all the pins described in DS60001579D, and I obtained the same mux-mask values: Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> > --- > v1 -> v2: > - move to SoC dtsi file: it applies to all boards using the sam9x60 SoC version > - use lower case for hex numbers instead of mixed nonsense > > arch/arm/boot/dts/at91-sam9x60ek.dts | 8 -------- > arch/arm/boot/dts/sam9x60.dtsi | 9 +++++++++ > 2 files changed, 9 insertions(+), 8 deletions(-) > > diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts > index 4c40ae571154..775ceb3acb6c 100644 > --- a/arch/arm/boot/dts/at91-sam9x60ek.dts > +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts > @@ -334,14 +334,6 @@ ethernet-phy@0 { > }; > > &pinctrl { > - atmel,mux-mask = < > - /* A B C */ > - 0xFFFFFEFF 0xC0E039FF 0xEF00019D /* pioA */ > - 0x03FFFFFF 0x02FC7E68 0x00780000 /* pioB */ > - 0xffffffff 0xF83FFFFF 0xB800F3FC /* pioC */ > - 0x003FFFFF 0x003F8000 0x00000000 /* pioD */ > - >; > - > adc { > pinctrl_adc_default: adc_default { > atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; > diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi > index 84066c1298df..ec45ced3cde6 100644 > --- a/arch/arm/boot/dts/sam9x60.dtsi > +++ b/arch/arm/boot/dts/sam9x60.dtsi > @@ -606,6 +606,15 @@ pinctrl: pinctrl@fffff400 { > compatible = "microchip,sam9x60-pinctrl", "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus"; > ranges = <0xfffff400 0xfffff400 0x800>; > > + /* mux-mask corresponding to sam9x60 SoC in TFBGA228L package */ > + atmel,mux-mask = < > + /* A B C */ > + 0xffffffff 0xffe03fff 0xef00019d /* pioA */ > + 0x03ffffff 0x02fc7e7f 0x00780000 /* pioB */ > + 0xffffffff 0xffffffff 0xf83fffff /* pioC */ > + 0x003fffff 0x003f8000 0x00000000 /* pioD */ > + >; > + > pioA: gpio@fffff400 { > compatible = "microchip,sam9x60-gpio", "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; > reg = <0xfffff400 0x200>; > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2] ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet @ 2021-03-10 15:31 ` Tudor.Ambarus 0 siblings, 0 replies; 6+ messages in thread From: Tudor.Ambarus @ 2021-03-10 15:31 UTC (permalink / raw) To: Nicolas.Ferre, linux-kernel, linux-arm-kernel, alexandre.belloni, Ludovic.Desroches Cc: stable, Sandeep.Sheriker On 3/10/21 5:20 PM, nicolas.ferre@microchip.com wrote: > From: Nicolas Ferre <nicolas.ferre@microchip.com> > > Fix the whole mux-mask table according to datasheet for the sam9x60 > product. Too much functions for pins were disabled leading to > misunderstandings when enabling more peripherals or taking this table > as an example for another board. > Take advantage of this fix to move the mux-mask in the SoC file where it > belongs and use lower case letters for hex numbers like everywhere in > the file. > > Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> > Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board") > Cc: <stable@vger.kernel.org> # 5.6+ > Cc: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com> I went through all the pins described in DS60001579D, and I obtained the same mux-mask values: Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> > --- > v1 -> v2: > - move to SoC dtsi file: it applies to all boards using the sam9x60 SoC version > - use lower case for hex numbers instead of mixed nonsense > > arch/arm/boot/dts/at91-sam9x60ek.dts | 8 -------- > arch/arm/boot/dts/sam9x60.dtsi | 9 +++++++++ > 2 files changed, 9 insertions(+), 8 deletions(-) > > diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts > index 4c40ae571154..775ceb3acb6c 100644 > --- a/arch/arm/boot/dts/at91-sam9x60ek.dts > +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts > @@ -334,14 +334,6 @@ ethernet-phy@0 { > }; > > &pinctrl { > - atmel,mux-mask = < > - /* A B C */ > - 0xFFFFFEFF 0xC0E039FF 0xEF00019D /* pioA */ > - 0x03FFFFFF 0x02FC7E68 0x00780000 /* pioB */ > - 0xffffffff 0xF83FFFFF 0xB800F3FC /* pioC */ > - 0x003FFFFF 0x003F8000 0x00000000 /* pioD */ > - >; > - > adc { > pinctrl_adc_default: adc_default { > atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; > diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi > index 84066c1298df..ec45ced3cde6 100644 > --- a/arch/arm/boot/dts/sam9x60.dtsi > +++ b/arch/arm/boot/dts/sam9x60.dtsi > @@ -606,6 +606,15 @@ pinctrl: pinctrl@fffff400 { > compatible = "microchip,sam9x60-pinctrl", "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus"; > ranges = <0xfffff400 0xfffff400 0x800>; > > + /* mux-mask corresponding to sam9x60 SoC in TFBGA228L package */ > + atmel,mux-mask = < > + /* A B C */ > + 0xffffffff 0xffe03fff 0xef00019d /* pioA */ > + 0x03ffffff 0x02fc7e7f 0x00780000 /* pioB */ > + 0xffffffff 0xffffffff 0xf83fffff /* pioC */ > + 0x003fffff 0x003f8000 0x00000000 /* pioD */ > + >; > + > pioA: gpio@fffff400 { > compatible = "microchip,sam9x60-gpio", "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; > reg = <0xfffff400 0x200>; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-03-10 15:33 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-03-08 18:45 [PATCH] ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet nicolas.ferre 2021-03-08 18:45 ` nicolas.ferre 2021-03-10 15:20 ` [PATCH v2] " nicolas.ferre 2021-03-10 15:20 ` nicolas.ferre 2021-03-10 15:31 ` Tudor.Ambarus 2021-03-10 15:31 ` Tudor.Ambarus
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