2019-08-01 08:43:26

by Chuanhua Han

Subject: [PATCH 1/3] dt-bindings: fsl: dspi: Add fsl,ls1088a-dspi compatible string

new compatible string: "fsl,ls1088a-dspi".

Signed-off-by: Chuanhua Han <[email protected]>
---
Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
index dcc7eaa..162e024 100644
--- a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
+++ b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
@@ -6,6 +6,7 @@ Required properties:
or
"fsl,ls2080a-dspi" followed by "fsl,ls2085a-dspi"
"fsl,ls1012a-dspi" followed by "fsl,ls1021a-v1.0-dspi"
+ "fsl,ls1088a-dspi" followed by "fsl,ls1021a-v1.0-dspi"
- reg : Offset and length of the register set for the device
- interrupts : Should contain SPI controller interrupt
- clocks: from common clock binding: handle to dspi clock.
--
2.9.5

2019-08-01 08:43:37

by Chuanhua Han

Subject: [PATCH 3/3] arm64: dts: ls1088a-qds: Add the spi-flash nodes under the DSPI controller

This patch adds the spi-flash nodes under the DSPI controller for
ls1088a-qds boards.

Signed-off-by: Chuanhua Han <[email protected]>
---
arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts | 33 +++++++++++++++++++++++
1 file changed, 33 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
index 6f48d21..120e62d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
@@ -17,6 +17,39 @@
compatible = "fsl,ls1088a-qds", "fsl,ls1088a";
};

+&dspi {
+ bus-num = <0>;
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ };
+
+ flash@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-cpol;
+ spi-cpha;
+ spi-max-frequency = <3500000>;
+ reg = <1>;
+ };
+
+ flash@2 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-cpol;
+ spi-cpha;
+ spi-max-frequency = <3500000>;
+ reg = <2>;
+ };
+};
+
&i2c0 {
status = "okay";

--
2.9.5

2019-08-01 08:45:30

by Chuanhua Han

Subject: [PATCH 2/3] arm64: dts: ls1088a: Add the DSPI controller node

This patch adds the DSPI controller node for ls1088a boards.

Signed-off-by: Chuanhua Han <[email protected]>
---
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index dacd8cf..fe8f1bd 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -252,6 +252,19 @@
#thermal-sensor-cells = <1>;
};

+ dspi: spi@2100000 {
+ compatible = "fsl,ls1088a-dspi",
+ "fsl,ls1021a-v1.0-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2100000 0x0 0x10000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "dspi";
+ clocks = <&clockgen 4 1>;
+ spi-num-chipselects = <6>;
+ status = "disabled";
+ };
+
duart0: serial@21c0500 {
compatible = "fsl,ns16550", "ns16550a";
reg = <0x0 0x21c0500 0x0 0x100>;
--
2.9.5

2019-08-21 18:43:41

by Rob Herring

Subject: Re: [PATCH 1/3] dt-bindings: fsl: dspi: Add fsl,ls1088a-dspi compatible string

On Thu, 1 Aug 2019 16:31:03 +0800, Chuanhua Han wrote:
> new compatible string: "fsl,ls1088a-dspi".
>
> Signed-off-by: Chuanhua Han <[email protected]>
> ---
> Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt | 1 +
> 1 file changed, 1 insertion(+)
>

Acked-by: Rob Herring <[email protected]>

2019-08-24 18:36:48

by Shawn Guo

Subject: Re: [PATCH 1/3] dt-bindings: fsl: dspi: Add fsl,ls1088a-dspi compatible string

On Thu, Aug 01, 2019 at 04:31:03PM +0800, Chuanhua Han wrote:
> new compatible string: "fsl,ls1088a-dspi".
>
> Signed-off-by: Chuanhua Han <[email protected]>

Applied all, thanks.

2019-08-24 18:38:16

by Shawn Guo

Subject: Re: [PATCH 2/3] arm64: dts: ls1088a: Add the DSPI controller node

On Thu, Aug 01, 2019 at 04:31:04PM +0800, Chuanhua Han wrote:
> This patch adds the DSPI controller node for ls1088a boards.
>
> Signed-off-by: Chuanhua Han <[email protected]>
> ---
> arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> index dacd8cf..fe8f1bd 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> @@ -252,6 +252,19 @@
> #thermal-sensor-cells = <1>;
> };
>
> + dspi: spi@2100000 {
> + compatible = "fsl,ls1088a-dspi",
> + "fsl,ls1021a-v1.0-dspi";

I fixed the indent to have two compatible strings aligned on same
column when applying.

Shawn

> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2100000 0x0 0x10000>;
> + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
> + clock-names = "dspi";
> + clocks = <&clockgen 4 1>;
> + spi-num-chipselects = <6>;
> + status = "disabled";
> + };
> +
> duart0: serial@21c0500 {
> compatible = "fsl,ns16550", "ns16550a";
> reg = <0x0 0x21c0500 0x0 0x100>;
> --
> 2.9.5
>