* [PATCH 0/2] Add initial support of at91sam9m10g45ek device tree
@ 2014-08-01 13:42 Raphael Poggi
2014-08-01 13:42 ` [PATCH 1/2] dt-bindings: pinctrl: add at91 file Raphael Poggi
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Raphael Poggi @ 2014-08-01 13:42 UTC (permalink / raw)
To: barebox
This patchset add the initial support of the at91sam9m10g45ek device tree, and
add the pinctrl device tree binding file.
Raphaël Poggi (2) :
(1) dt-bindings: pinctrl: add at91 file
(2) dts: at91: initial support of at91sam9m10g45ek dts
arch/arm/dts/Makefile | 1 +
arch/arm/dts/at91sam9g45.dtsi | 105 ++++++++++++++++++++++++++++++++++++
arch/arm/dts/at91sam9m10g45ek.dts | 22 ++++++++
include/dt-bindings/pinctrl/at91.h | 35 ++++++++++++
4 files changed, 163 insertions(+)
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/2] dt-bindings: pinctrl: add at91 file
2014-08-01 13:42 [PATCH 0/2] Add initial support of at91sam9m10g45ek device tree Raphael Poggi
@ 2014-08-01 13:42 ` Raphael Poggi
2014-08-01 13:42 ` [PATCH 2/2] dts: at91: initial support of at91sam9m10g45ek dts Raphael Poggi
2014-08-01 16:59 ` [PATCH 0/2] Add initial support of at91sam9m10g45ek device tree Sascha Hauer
2 siblings, 0 replies; 5+ messages in thread
From: Raphael Poggi @ 2014-08-01 13:42 UTC (permalink / raw)
To: barebox; +Cc: Raphaël Poggi
From: Raphaël Poggi <poggi.raph@gmail.com>
Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
---
include/dt-bindings/pinctrl/at91.h | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
create mode 100644 include/dt-bindings/pinctrl/at91.h
diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h
new file mode 100644
index 0000000..0fee6ff
--- /dev/null
+++ b/include/dt-bindings/pinctrl/at91.h
@@ -0,0 +1,35 @@
+/*
+ * This header provides constants for most at91 pinctrl bindings.
+ *
+ * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * GPLv2 only
+ */
+
+#ifndef __DT_BINDINGS_AT91_PINCTRL_H__
+#define __DT_BINDINGS_AT91_PINCTRL_H__
+
+#define AT91_PINCTRL_NONE (0 << 0)
+#define AT91_PINCTRL_PULL_UP (1 << 0)
+#define AT91_PINCTRL_MULTI_DRIVE (1 << 1)
+#define AT91_PINCTRL_DEGLITCH (1 << 2)
+#define AT91_PINCTRL_PULL_DOWN (1 << 3)
+#define AT91_PINCTRL_DIS_SCHMIT (1 << 4)
+#define AT91_PINCTRL_DEBOUNCE (1 << 16)
+#define AT91_PINCTRL_DEBOUNCE_VAL(x) (x << 17)
+
+#define AT91_PINCTRL_PULL_UP_DEGLITCH (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DEGLITCH)
+
+#define AT91_PIOA 0
+#define AT91_PIOB 1
+#define AT91_PIOC 2
+#define AT91_PIOD 3
+#define AT91_PIOE 4
+
+#define AT91_PERIPH_GPIO 0
+#define AT91_PERIPH_A 1
+#define AT91_PERIPH_B 2
+#define AT91_PERIPH_C 3
+#define AT91_PERIPH_D 4
+
+#endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */
--
1.7.9.5
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 2/2] dts: at91: initial support of at91sam9m10g45ek dts
2014-08-01 13:42 [PATCH 0/2] Add initial support of at91sam9m10g45ek device tree Raphael Poggi
2014-08-01 13:42 ` [PATCH 1/2] dt-bindings: pinctrl: add at91 file Raphael Poggi
@ 2014-08-01 13:42 ` Raphael Poggi
2014-08-01 16:59 ` [PATCH 0/2] Add initial support of at91sam9m10g45ek device tree Sascha Hauer
2 siblings, 0 replies; 5+ messages in thread
From: Raphael Poggi @ 2014-08-01 13:42 UTC (permalink / raw)
To: barebox; +Cc: Raphaël Poggi
From: Raphaël Poggi <poggi.raph@gmail.com>
Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/at91sam9g45.dtsi | 105 +++++++++++++++++++++++++++++++++++++
arch/arm/dts/at91sam9m10g45ek.dts | 22 ++++++++
3 files changed, 128 insertions(+)
create mode 100644 arch/arm/dts/at91sam9g45.dtsi
create mode 100644 arch/arm/dts/at91sam9m10g45ek.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 9bff8a0..5a3405e 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1,6 +1,7 @@
BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_BUILTIN_DTB_NAME))
obj-dtb-$(CONFIG_BUILTIN_DTB) += $(BUILTIN_DTB).dtb.o
+pbl-dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb.o
pbl-dtb-$(CONFIG_MACH_BEAGLEBONE) += am335x-bone.dtb.o am335x-boneblack.dtb.o am335x-bone-common.dtb.o
pbl-dtb-$(CONFIG_MACH_DFI_FS700_M60) += imx6q-dfi-fs700-m60-6q.dtb.o imx6dl-dfi-fs700-m60-6s.dtb.o
pbl-dtb-$(CONFIG_MACH_EFIKA_MX_SMARTBOOK) += imx51-genesi-efika-sb.dtb.o
diff --git a/arch/arm/dts/at91sam9g45.dtsi b/arch/arm/dts/at91sam9g45.dtsi
new file mode 100644
index 0000000..5b287f2
--- /dev/null
+++ b/arch/arm/dts/at91sam9g45.dtsi
@@ -0,0 +1,105 @@
+/*
+ * at91sam9g45.dtsi - Device Tree Include file for AT91SAM9G45 family SoC
+ * applies to AT91SAM9G45, AT91SAM9M10,
+ * AT91SAM9G46, AT91SAM9M11 SoC
+ *
+ * Copyright (C) 2011 Atmel,
+ * 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+#include "skeleton.dtsi"
+#include <dt-bindings/pinctrl/at91.h>
+
+/ {
+ model = "Atmel AT91SAM9G45 family SoC";
+ compatible = "atmel,at91sam9g45";
+
+ aliases {
+ gpio0 = &pioA;
+ gpio1 = &pioB;
+ gpio2 = &pioC;
+ gpio3 = &pioD;
+ gpio4 = &pioE;
+ };
+
+ pinctrl@fffff200 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
+ ranges = <0xfffff200 0xfffff200 0xa00>;
+
+ atmel,mux-mask = <
+ /* A B */
+ 0xffffffff 0xffc003ff /* pioA */
+ 0xffffffff 0x800f8f00 /* pioB */
+ 0xffffffff 0x00000e00 /* pioC */
+ 0xffffffff 0xff0c1381 /* pioD */
+ 0xffffffff 0x81ffff81 /* pioE */
+ >;
+
+ i2c0 {
+ pinctrl_i2c0: i2c0-0 {
+ atmel,pins =
+ <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA21 periph A TWCK0 */
+ AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA20 periph A TWD0 */
+ };
+ };
+
+ i2c1 {
+ pinctrl_i2c1: i2c1-0 {
+ atmel,pins =
+ <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB11 periph A TWCK1 */
+ AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A TWD1 */
+ };
+ };
+
+ };
+
+
+ pioA: gpio@fffff200 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff200 0x200>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ pioB: gpio@fffff400 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff400 0x200>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ pioC: gpio@fffff600 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff600 0x200>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ pioD: gpio@fffff800 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff800 0x200>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ pioE: gpio@fffffa00 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffffa00 0x200>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ i2c0: i2c@fff84000 {
+ compatible = "atmel,at91sam9g10-i2c";
+ reg = <0xfff84000 0x100>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm/dts/at91sam9m10g45ek.dts b/arch/arm/dts/at91sam9m10g45ek.dts
new file mode 100644
index 0000000..df0da9d
--- /dev/null
+++ b/arch/arm/dts/at91sam9m10g45ek.dts
@@ -0,0 +1,22 @@
+/*
+* at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
+*
+* Copyright (C) 2011 Atmel,
+* 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
+*
+* Licensed under GPLv2 or later.
+*/
+
+/dts-v1/;
+
+#include "at91sam9g45.dtsi"
+
+/ {
+ model = "Atmel AT91SAM9M10G45-EK";
+ compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
+
+ i2c0: i2c@fff84000 {
+ status = "okay";
+ };
+
+};
--
1.7.9.5
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 0/2] Add initial support of at91sam9m10g45ek device tree
2014-08-01 13:42 [PATCH 0/2] Add initial support of at91sam9m10g45ek device tree Raphael Poggi
2014-08-01 13:42 ` [PATCH 1/2] dt-bindings: pinctrl: add at91 file Raphael Poggi
2014-08-01 13:42 ` [PATCH 2/2] dts: at91: initial support of at91sam9m10g45ek dts Raphael Poggi
@ 2014-08-01 16:59 ` Sascha Hauer
2014-08-01 17:34 ` Raphaël Poggi
2 siblings, 1 reply; 5+ messages in thread
From: Sascha Hauer @ 2014-08-01 16:59 UTC (permalink / raw)
To: Raphael Poggi; +Cc: barebox
On Fri, Aug 01, 2014 at 03:42:16PM +0200, Raphael Poggi wrote:
> This patchset add the initial support of the at91sam9m10g45ek device tree, and
> add the pinctrl device tree binding file.
>
> Raphaël Poggi (2) :
> (1) dt-bindings: pinctrl: add at91 file
> (2) dts: at91: initial support of at91sam9m10g45ek dts
>
>
> arch/arm/dts/Makefile | 1 +
> arch/arm/dts/at91sam9g45.dtsi | 105 ++++++++++++++++++++++++++++++++++++
> arch/arm/dts/at91sam9m10g45ek.dts | 22 ++++++++
> include/dt-bindings/pinctrl/at91.h | 35 ++++++++++++
We already have all these files in the tree. You shouldn't have to
duplicate them. Just create a stub under arch/arm/dts/ including the
real files.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 0/2] Add initial support of at91sam9m10g45ek device tree
2014-08-01 16:59 ` [PATCH 0/2] Add initial support of at91sam9m10g45ek device tree Sascha Hauer
@ 2014-08-01 17:34 ` Raphaël Poggi
0 siblings, 0 replies; 5+ messages in thread
From: Raphaël Poggi @ 2014-08-01 17:34 UTC (permalink / raw)
To: Sascha Hauer; +Cc: barebox
Ah yes, sorry. I'll send a v2 to correct this.
Thanks,
Raphaël
2014-08-01 18:59 GMT+02:00 Sascha Hauer <s.hauer@pengutronix.de>:
> On Fri, Aug 01, 2014 at 03:42:16PM +0200, Raphael Poggi wrote:
>> This patchset add the initial support of the at91sam9m10g45ek device tree, and
>> add the pinctrl device tree binding file.
>>
>> Raphaël Poggi (2) :
>> (1) dt-bindings: pinctrl: add at91 file
>> (2) dts: at91: initial support of at91sam9m10g45ek dts
>>
>>
>> arch/arm/dts/Makefile | 1 +
>> arch/arm/dts/at91sam9g45.dtsi | 105 ++++++++++++++++++++++++++++++++++++
>> arch/arm/dts/at91sam9m10g45ek.dts | 22 ++++++++
>> include/dt-bindings/pinctrl/at91.h | 35 ++++++++++++
>
> We already have all these files in the tree. You shouldn't have to
> duplicate them. Just create a stub under arch/arm/dts/ including the
> real files.
>
> Sascha
>
> --
> Pengutronix e.K. | |
> Industrial Linux Solutions | http://www.pengutronix.de/ |
> Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
> Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
>
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
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2014-08-01 13:42 [PATCH 0/2] Add initial support of at91sam9m10g45ek device tree Raphael Poggi
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2014-08-01 13:42 ` [PATCH 2/2] dts: at91: initial support of at91sam9m10g45ek dts Raphael Poggi
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