* [PATCH v2 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices
@ 2021-01-19 15:51 ` Pawel Dembicki
0 siblings, 0 replies; 5+ messages in thread
From: Pawel Dembicki @ 2021-01-19 15:51 UTC (permalink / raw)
To: linux-arm-kernel
Cc: devicetree, linux-kernel, Rob Herring, Li Yang, Pawel Dembicki,
Yangbo Lu, Shawn Guo
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>
---
Changes in v2:
- resend only
.../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
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v2 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices
@ 2021-01-19 15:51 ` Pawel Dembicki
0 siblings, 0 replies; 5+ messages in thread
From: Pawel Dembicki @ 2021-01-19 15:51 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>
---
Changes in v2:
- resend only
.../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] 5+ messages in thread* [PATCH v2 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device
2021-01-19 15:51 ` Pawel Dembicki
@ 2021-01-19 15:51 ` Pawel Dembicki
-1 siblings, 0 replies; 5+ messages in thread
From: Pawel Dembicki @ 2021-01-19 15:51 UTC (permalink / raw)
To: linux-arm-kernel
Cc: devicetree, linux-kernel, Rob Herring, Li Yang, Pawel Dembicki,
Yangbo Lu, Shawn Guo
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>
---
Changes in v2:
- reordered property list
- change clock name to "clock-sc16is7xx"
.../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..2517528f684f 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 {
+ bus-num = <0>;
+ status = "okay";
+
+ serial@0 {
+ compatible = "nxp,sc16is740";
+ reg = <0>;
+ spi-max-frequency = <4000000>;
+ clocks = <&sc16is7xx_clk>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+
+ sc16is7xx_clk: clock-sc16is7xx {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+ };
+};
+
&duart0 {
status = "okay";
};
--
2.25.1
_______________________________________________
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] 5+ messages in thread* [PATCH v2 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device
@ 2021-01-19 15:51 ` Pawel Dembicki
0 siblings, 0 replies; 5+ messages in thread
From: Pawel Dembicki @ 2021-01-19 15:51 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>
---
Changes in v2:
- reordered property list
- change clock name to "clock-sc16is7xx"
.../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..2517528f684f 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 {
+ bus-num = <0>;
+ status = "okay";
+
+ serial@0 {
+ compatible = "nxp,sc16is740";
+ reg = <0>;
+ spi-max-frequency = <4000000>;
+ clocks = <&sc16is7xx_clk>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+
+ sc16is7xx_clk: clock-sc16is7xx {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+ };
+};
+
&duart0 {
status = "okay";
};
--
2.25.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v2 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices
2021-01-19 15:51 ` Pawel Dembicki
(?)
(?)
@ 2021-01-29 13:30 ` Shawn Guo
-1 siblings, 0 replies; 5+ messages in thread
From: Shawn Guo @ 2021-01-29 13:30 UTC (permalink / raw)
To: Pawel Dembicki
Cc: devicetree, linux-kernel, Li Yang, Rob Herring, Yangbo Lu,
linux-arm-kernel
On Tue, Jan 19, 2021 at 04:51:05PM +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>
Applied both, thanks.
_______________________________________________
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] 5+ messages in thread
end of thread, other threads:[~2021-01-29 13:31 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2021-01-19 15:51 [PATCH v2 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices Pawel Dembicki
2021-01-19 15:51 ` Pawel Dembicki
2021-01-19 15:51 ` [PATCH v2 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device Pawel Dembicki
2021-01-19 15:51 ` Pawel Dembicki
2021-01-29 13:30 ` [PATCH v2 1/2] arm64: dts: fsl-ls1012a-rdb: add i2c devices Shawn Guo
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