* [PATCH rebased 1/2] ARM: dts: imx6qdl: add a new pinctrl for uart3
@ 2013-07-12 7:56 Huang Shijie
2013-07-12 7:56 ` [PATCH rebased 2/2] ARM: dts: imx6qdl-sabreauto: add a DT node " Huang Shijie
2013-07-12 8:38 ` [PATCH rebased 1/2] ARM: dts: imx6qdl: add a new pinctrl " Shawn Guo
0 siblings, 2 replies; 6+ messages in thread
From: Huang Shijie @ 2013-07-12 7:56 UTC (permalink / raw)
To: linux-arm-kernel
Add the a new pinctrl for uart3. In the imx6q{dl}-sabreauto boards,
the uart3 is used for Bluetooth.
Signed-off-by: Huang Shijie <b32955@freescale.com>
---
arch/arm/boot/dts/imx6qdl.dtsi | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 5ca82bf..a050865 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -1028,6 +1028,17 @@
};
};
+ uart3 {
+ pinctrl_uart3_1: uart3grp-1 {
+ fsl,pins = <
+ PAD_SD4_CLK__UART3_RX_DATA 0x1b0b1
+ PAD_SD4_CMD__UART3_TX_DATA 0x1b0b1
+ PAD_EIM_D30__UART3_CTS_B 0x1b0b1
+ PAD_EIM_EB3__UART3_RTS_B 0x1b0b1
+ >;
+ };
+ };
+
uart4 {
pinctrl_uart4_1: uart4grp-1 {
fsl,pins = <
--
1.7.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH rebased 2/2] ARM: dts: imx6qdl-sabreauto: add a DT node for uart3
2013-07-12 7:56 [PATCH rebased 1/2] ARM: dts: imx6qdl: add a new pinctrl for uart3 Huang Shijie
@ 2013-07-12 7:56 ` Huang Shijie
2013-07-12 8:40 ` Shawn Guo
2013-07-12 8:38 ` [PATCH rebased 1/2] ARM: dts: imx6qdl: add a new pinctrl " Shawn Guo
1 sibling, 1 reply; 6+ messages in thread
From: Huang Shijie @ 2013-07-12 7:56 UTC (permalink / raw)
To: linux-arm-kernel
Add a DT node for uart3, in the imx6q{dl}-sabreauto boards,
the uart3 is used by Bluetooth.
Since the uart3 has pin conflict with gpmi and weim nor, we keep it
disabled by default.
Signed-off-by: Huang Shijie <b32955@freescale.com>
---
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 365e8ff..70a8bf1 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -67,6 +67,15 @@
};
};
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3_1>;
+ fsl,uart-has-rtscts;
+ dma-names = "rx", "tx";
+ dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
+ status = "disabled"; /* used by the BT, pin conflict with gpmi and weim NOR */
+};
+
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4_1>;
--
1.7.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH rebased 2/2] ARM: dts: imx6qdl-sabreauto: add a DT node for uart3
2013-07-12 7:56 ` [PATCH rebased 2/2] ARM: dts: imx6qdl-sabreauto: add a DT node " Huang Shijie
@ 2013-07-12 8:40 ` Shawn Guo
2013-07-12 8:50 ` Huang Shijie
2013-07-12 8:51 ` [PATCH fix] " Huang Shijie
0 siblings, 2 replies; 6+ messages in thread
From: Shawn Guo @ 2013-07-12 8:40 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, Jul 12, 2013 at 03:56:12PM +0800, Huang Shijie wrote:
> Add a DT node for uart3, in the imx6q{dl}-sabreauto boards,
> the uart3 is used by Bluetooth.
>
> Since the uart3 has pin conflict with gpmi and weim nor, we keep it
> disabled by default.
>
> Signed-off-by: Huang Shijie <b32955@freescale.com>
> ---
> arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 9 +++++++++
> 1 files changed, 9 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
> index 365e8ff..70a8bf1 100644
> --- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
> @@ -67,6 +67,15 @@
> };
> };
>
> +&uart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart3_1>;
> + fsl,uart-has-rtscts;
> + dma-names = "rx", "tx";
> + dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
These two properties should be added in imx6qdl.dtsi
Shawn
> + status = "disabled"; /* used by the BT, pin conflict with gpmi and weim NOR */
> +};
> +
> &uart4 {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_uart4_1>;
> --
> 1.7.1
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH rebased 2/2] ARM: dts: imx6qdl-sabreauto: add a DT node for uart3
2013-07-12 8:40 ` Shawn Guo
@ 2013-07-12 8:50 ` Huang Shijie
2013-07-12 8:51 ` [PATCH fix] " Huang Shijie
1 sibling, 0 replies; 6+ messages in thread
From: Huang Shijie @ 2013-07-12 8:50 UTC (permalink / raw)
To: linux-arm-kernel
? 2013?07?12? 16:40, Shawn Guo ??:
>> > +&uart3 {
>> > + pinctrl-names = "default";
>> > + pinctrl-0 =<&pinctrl_uart3_1>;
>> > + fsl,uart-has-rtscts;
>> > + dma-names = "rx", "tx";
>> > + dmas =<&sdma 29 4 0>,<&sdma 30 4 0>;
> These two properties should be added in imx6qdl.dtsi
the uart3 may does _not_ have the RTS/CTS pins except in the
imx6q{dl}-sabreauto boards.
Is it proper to add the dma property in the imx6qdl.dtsi?
thanks
Huang Shijie
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH fix] ARM: dts: imx6qdl-sabreauto: add a DT node for uart3
2013-07-12 8:40 ` Shawn Guo
2013-07-12 8:50 ` Huang Shijie
@ 2013-07-12 8:51 ` Huang Shijie
1 sibling, 0 replies; 6+ messages in thread
From: Huang Shijie @ 2013-07-12 8:51 UTC (permalink / raw)
To: linux-arm-kernel
Add a DT node for uart3, in the imx6q{dl}-sabreauto boards,
the uart3 is used by Bluetooth.
Since the uart3 has pin conflict with gpmi and weim nor, we keep it
disabled by default.
Signed-off-by: Huang Shijie <b32955@freescale.com>
---
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 1cbbc51..4f99ddd 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -67,6 +67,13 @@
};
};
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3_1>;
+ fsl,uart-has-rtscts;
+ status = "disabled"; /* used by the BT, pin conflict with gpmi and weim NOR */
+};
+
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4_1>;
--
1.7.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH rebased 1/2] ARM: dts: imx6qdl: add a new pinctrl for uart3
2013-07-12 7:56 [PATCH rebased 1/2] ARM: dts: imx6qdl: add a new pinctrl for uart3 Huang Shijie
2013-07-12 7:56 ` [PATCH rebased 2/2] ARM: dts: imx6qdl-sabreauto: add a DT node " Huang Shijie
@ 2013-07-12 8:38 ` Shawn Guo
1 sibling, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2013-07-12 8:38 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, Jul 12, 2013 at 03:56:11PM +0800, Huang Shijie wrote:
> Add the a new pinctrl for uart3. In the imx6q{dl}-sabreauto boards,
> the uart3 is used for Bluetooth.
>
> Signed-off-by: Huang Shijie <b32955@freescale.com>
Applied (with updating macros to use prefix MX6QDL_), thanks.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2013-07-12 8:51 UTC | newest]
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2013-07-12 7:56 [PATCH rebased 1/2] ARM: dts: imx6qdl: add a new pinctrl for uart3 Huang Shijie
2013-07-12 7:56 ` [PATCH rebased 2/2] ARM: dts: imx6qdl-sabreauto: add a DT node " Huang Shijie
2013-07-12 8:40 ` Shawn Guo
2013-07-12 8:50 ` Huang Shijie
2013-07-12 8:51 ` [PATCH fix] " Huang Shijie
2013-07-12 8:38 ` [PATCH rebased 1/2] ARM: dts: imx6qdl: add a new pinctrl " Shawn Guo
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