* [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices
@ 2021-01-15 10:16 Pawel Dembicki
2021-01-15 10:16 ` [PATCH 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device Pawel Dembicki
2021-01-18 7:36 ` [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices Shawn Guo
0 siblings, 2 replies; 6+ messages in thread
From: Pawel Dembicki @ 2021-01-15 10:16 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Yangbo Lu, Pawel Dembicki, Shawn Guo, Li Yang, Rob Herring,
devicetree, linux-kernel
LS1012A-RDB equipped in some i2c devices:
- 3x GPIO Expander: PCAL9555A (NXP)
- Gyro: FXAS21002 (NXP)
- Accelerometer: FXOS8700 (NXP)
- Current & Power Monitor: INA220 (TI)
This patch add listed devices to dts.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
---
.../boot/dts/freescale/fsl-ls1012a-rdb.dts | 45 +++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
index d45c17620b98..12117a973eb6 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
@@ -7,6 +7,7 @@
*/
/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
#include "fsl-ls1012a.dtsi"
/ {
@@ -33,6 +34,50 @@ &esdhc1 {
&i2c0 {
status = "okay";
+
+ accelerometer@1e {
+ compatible = "nxp,fxos8700";
+ reg = <0x1e>;
+ interrupt-parent = <&gpio26>;
+ interrupts = <13 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "INT1";
+ };
+
+ gyroscope@20 {
+ compatible = "nxp,fxas21002c";
+ reg = <0x20>;
+ };
+
+ gpio@24 {
+ compatible = "nxp,pcal9555a";
+ reg = <0x24>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio@25 {
+ compatible = "nxp,pcal9555a";
+ reg = <0x25>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio26: gpio@26 {
+ compatible = "nxp,pcal9555a";
+ reg = <0x26>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ current-sensor@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <2000>;
+ };
};
&qspi {
--
2.25.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device
2021-01-15 10:16 [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices Pawel Dembicki
@ 2021-01-15 10:16 ` Pawel Dembicki
2021-01-18 7:38 ` Shawn Guo
2021-01-18 7:36 ` [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices Shawn Guo
1 sibling, 1 reply; 6+ messages in thread
From: Pawel Dembicki @ 2021-01-15 10:16 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Yangbo Lu, Pawel Dembicki, Shawn Guo, Li Yang, Rob Herring,
devicetree, linux-kernel
This patch adds spi-uart controller to LS1012A-FRDM board dts.
Device is equipped in SC16IS740 from NXP.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
---
.../boot/dts/freescale/fsl-ls1012a-frdm.dts | 21 +++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
index 67702667ed8a..9473d16336a2 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
@@ -7,6 +7,7 @@
*/
/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
#include "fsl-ls1012a.dtsi"
/ {
@@ -57,6 +58,26 @@ simple-audio-card,codec {
};
};
+&dspi {
+ status = "okay";
+ bus-num = <0>;
+
+ serial@0 {
+ reg = <0>;
+ compatible = "nxp,sc16is740";
+ spi-max-frequency = <4000000>;
+ clocks = <&sc16is7xx_clk>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+
+ sc16is7xx_clk: sc16is7xx_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+ };
+};
+
&duart0 {
status = "okay";
};
--
2.25.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device
2021-01-15 10:16 ` [PATCH 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device Pawel Dembicki
@ 2021-01-18 7:38 ` Shawn Guo
0 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2021-01-18 7:38 UTC (permalink / raw)
To: Pawel Dembicki
Cc: linux-arm-kernel, Yangbo Lu, Li Yang, Rob Herring, devicetree,
linux-kernel
On Fri, Jan 15, 2021 at 11:16:13AM +0100, Pawel Dembicki wrote:
> This patch adds spi-uart controller to LS1012A-FRDM board dts.
> Device is equipped in SC16IS740 from NXP.
>
> Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
> ---
> .../boot/dts/freescale/fsl-ls1012a-frdm.dts | 21 +++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
> index 67702667ed8a..9473d16336a2 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
> @@ -7,6 +7,7 @@
> */
> /dts-v1/;
>
> +#include <dt-bindings/interrupt-controller/irq.h>
> #include "fsl-ls1012a.dtsi"
>
> / {
> @@ -57,6 +58,26 @@ simple-audio-card,codec {
> };
> };
>
> +&dspi {
> + status = "okay";
> + bus-num = <0>;
Let's end property list with `status`.
> +
> + serial@0 {
> + reg = <0>;
> + compatible = "nxp,sc16is740";
Let's start property list with `compatible`.
> + spi-max-frequency = <4000000>;
> + clocks = <&sc16is7xx_clk>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
> +
> + sc16is7xx_clk: sc16is7xx_clk {
clock-sc16is7xx for node name maybe.
Shawn
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <24000000>;
> + };
> + };
> +};
> +
> &duart0 {
> status = "okay";
> };
> --
> 2.25.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices
2021-01-15 10:16 [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices Pawel Dembicki
2021-01-15 10:16 ` [PATCH 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device Pawel Dembicki
@ 2021-01-18 7:36 ` Shawn Guo
2021-01-18 10:08 ` Paweł Dembicki
1 sibling, 1 reply; 6+ messages in thread
From: Shawn Guo @ 2021-01-18 7:36 UTC (permalink / raw)
To: Pawel Dembicki
Cc: linux-arm-kernel, Yangbo Lu, Li Yang, Rob Herring, devicetree,
linux-kernel
On Fri, Jan 15, 2021 at 11:16:12AM +0100, Pawel Dembicki wrote:
> LS1012A-RDB equipped in some i2c devices:
> - 3x GPIO Expander: PCAL9555A (NXP)
> - Gyro: FXAS21002 (NXP)
> - Accelerometer: FXOS8700 (NXP)
> - Current & Power Monitor: INA220 (TI)
>
> This patch add listed devices to dts.
>
> Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
> ---
> .../boot/dts/freescale/fsl-ls1012a-rdb.dts | 45 +++++++++++++++++++
> 1 file changed, 45 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> index d45c17620b98..12117a973eb6 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> @@ -7,6 +7,7 @@
> */
> /dts-v1/;
>
> +#include <dt-bindings/interrupt-controller/irq.h>
> #include "fsl-ls1012a.dtsi"
>
> / {
> @@ -33,6 +34,50 @@ &esdhc1 {
>
> &i2c0 {
> status = "okay";
> +
> + accelerometer@1e {
> + compatible = "nxp,fxos8700";
> + reg = <0x1e>;
> + interrupt-parent = <&gpio26>;
> + interrupts = <13 IRQ_TYPE_EDGE_RISING>;
> + interrupt-names = "INT1";
> + };
> +
> + gyroscope@20 {
Please sort these device node in unit-address.
Shawn
> + compatible = "nxp,fxas21002c";
> + reg = <0x20>;
> + };
> +
> + gpio@24 {
> + compatible = "nxp,pcal9555a";
> + reg = <0x24>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> +
> + gpio@25 {
> + compatible = "nxp,pcal9555a";
> + reg = <0x25>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> +
> + gpio26: gpio@26 {
> + compatible = "nxp,pcal9555a";
> + reg = <0x26>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> +
> + current-sensor@40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <2000>;
> + };
> };
>
> &qspi {
> --
> 2.25.1
>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices
2021-01-18 7:36 ` [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices Shawn Guo
@ 2021-01-18 10:08 ` Paweł Dembicki
2021-01-19 9:03 ` Shawn Guo
0 siblings, 1 reply; 6+ messages in thread
From: Paweł Dembicki @ 2021-01-18 10:08 UTC (permalink / raw)
To: Shawn Guo
Cc: Linux ARM, Yangbo Lu, Li Yang, Rob Herring,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
linux-kernel
On 18.01.2021 at 08:36 Shawn Guo <shawnguo@kernel.org> wrote:
>
> On Fri, Jan 15, 2021 at 11:16:12AM +0100, Pawel Dembicki wrote:
> > LS1012A-RDB equipped in some i2c devices:
> > - 3x GPIO Expander: PCAL9555A (NXP)
> > - Gyro: FXAS21002 (NXP)
> > - Accelerometer: FXOS8700 (NXP)
> > - Current & Power Monitor: INA220 (TI)
> >
> > This patch add listed devices to dts.
> >
> > Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
> > ---
> > .../boot/dts/freescale/fsl-ls1012a-rdb.dts | 45 +++++++++++++++++++
> > 1 file changed, 45 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> > index d45c17620b98..12117a973eb6 100644
> > --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> > @@ -7,6 +7,7 @@
> > */
> > /dts-v1/;
> >
> > +#include <dt-bindings/interrupt-controller/irq.h>
> > #include "fsl-ls1012a.dtsi"
> >
> > / {
> > @@ -33,6 +34,50 @@ &esdhc1 {
> >
> > &i2c0 {
> > status = "okay";
> > +
> > + accelerometer@1e {
> > + compatible = "nxp,fxos8700";
> > + reg = <0x1e>;
> > + interrupt-parent = <&gpio26>;
> > + interrupts = <13 IRQ_TYPE_EDGE_RISING>;
> > + interrupt-names = "INT1";
> > + };
> > +
> > + gyroscope@20 {
>
> Please sort these device node in unit-address.
>
> Shawn
>
Could You give me more details please? Devices are sorted by
unit-address ascending.
Pawel
> > + compatible = "nxp,fxas21002c";
> > + reg = <0x20>;
> > + };
> > +
> > + gpio@24 {
> > + compatible = "nxp,pcal9555a";
> > + reg = <0x24>;
> > + gpio-controller;
> > + #gpio-cells = <2>;
> > + };
> > +
> > + gpio@25 {
> > + compatible = "nxp,pcal9555a";
> > + reg = <0x25>;
> > + gpio-controller;
> > + #gpio-cells = <2>;
> > + };
> > +
> > + gpio26: gpio@26 {
> > + compatible = "nxp,pcal9555a";
> > + reg = <0x26>;
> > + interrupt-parent = <&gpio0>;
> > + interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
> > + interrupt-controller;
> > + #interrupt-cells = <2>;
> > + gpio-controller;
> > + #gpio-cells = <2>;
> > + };
> > +
> > + current-sensor@40 {
> > + compatible = "ti,ina220";
> > + reg = <0x40>;
> > + shunt-resistor = <2000>;
> > + };
> > };
> >
> > &qspi {
> > --
> > 2.25.1
> >
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices
2021-01-18 10:08 ` Paweł Dembicki
@ 2021-01-19 9:03 ` Shawn Guo
0 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2021-01-19 9:03 UTC (permalink / raw)
To: Paweł Dembicki
Cc: Linux ARM, Yangbo Lu, Li Yang, Rob Herring,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
linux-kernel
On Mon, Jan 18, 2021 at 11:08:11AM +0100, Paweł Dembicki wrote:
> On 18.01.2021 at 08:36 Shawn Guo <shawnguo@kernel.org> wrote:
> >
> > On Fri, Jan 15, 2021 at 11:16:12AM +0100, Pawel Dembicki wrote:
> > > LS1012A-RDB equipped in some i2c devices:
> > > - 3x GPIO Expander: PCAL9555A (NXP)
> > > - Gyro: FXAS21002 (NXP)
> > > - Accelerometer: FXOS8700 (NXP)
> > > - Current & Power Monitor: INA220 (TI)
> > >
> > > This patch add listed devices to dts.
> > >
> > > Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
> > > ---
> > > .../boot/dts/freescale/fsl-ls1012a-rdb.dts | 45 +++++++++++++++++++
> > > 1 file changed, 45 insertions(+)
> > >
> > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> > > index d45c17620b98..12117a973eb6 100644
> > > --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> > > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts
> > > @@ -7,6 +7,7 @@
> > > */
> > > /dts-v1/;
> > >
> > > +#include <dt-bindings/interrupt-controller/irq.h>
> > > #include "fsl-ls1012a.dtsi"
> > >
> > > / {
> > > @@ -33,6 +34,50 @@ &esdhc1 {
> > >
> > > &i2c0 {
> > > status = "okay";
> > > +
> > > + accelerometer@1e {
> > > + compatible = "nxp,fxos8700";
> > > + reg = <0x1e>;
> > > + interrupt-parent = <&gpio26>;
> > > + interrupts = <13 IRQ_TYPE_EDGE_RISING>;
> > > + interrupt-names = "INT1";
> > > + };
> > > +
> > > + gyroscope@20 {
> >
> > Please sort these device node in unit-address.
> >
> > Shawn
> >
>
> Could You give me more details please? Devices are sorted by
> unit-address ascending.
Oops! I'm sorry. It must be something went wrong with my eyes.
Shawn
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-01-19 9:06 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-01-15 10:16 [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices Pawel Dembicki
2021-01-15 10:16 ` [PATCH 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device Pawel Dembicki
2021-01-18 7:38 ` Shawn Guo
2021-01-18 7:36 ` [PATCH 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices Shawn Guo
2021-01-18 10:08 ` Paweł Dembicki
2021-01-19 9:03 ` Shawn Guo
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