* [PATCH][v3] arm64: Add flash node for ls1088a qds and rdb
@ 2017-05-10 9:43 Prabhakar Kushwaha
[not found] ` <1494409403-22369-1-git-send-email-prabhakar.kushwaha-3arQi8VN3Tc@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Prabhakar Kushwaha @ 2017-05-10 9:43 UTC (permalink / raw)
To: devicetree-u79uwXL29TY76Z2rM5mHXA, robh-DgEjT+Ai2ygdnm+yROfE0A,
mark.rutland-5wv7dgnIgG8, shawnguo-DgEjT+Ai2ygdnm+yROfE0A
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
Prabhakar Kushwaha
LS1088AQDS consist of NOR, NAND and FPGA connected over IFC
LS1088ARDB consist of NAND and FPGA connected over IFC.
So add flash information in ifc node of device tree.
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha-3arQi8VN3Tc@public.gmane.org>
---
changes for v2: Incorporated Shawn's comments
changes for v3: Incorporated Shawn's further comments
arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts | 24 +++++++++++++++++++++++
arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts | 16 +++++++++++++++
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 5 +----
3 files changed, 41 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
index 8c3cae5..82e1615 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
@@ -110,6 +110,30 @@
};
};
+&ifc {
+ ranges = <0 0 0x5 0x80000000 0x08000000
+ 2 0 0x5 0x30000000 0x00010000
+ 3 0 0x5 0x20000000 0x00010000>;
+ status = "okay";
+
+ nor@0,0 {
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x8000000>;
+ bank-width = <2>;
+ device-width = <1>;
+ };
+
+ nand@2,0 {
+ compatible = "fsl,ifc-nand";
+ reg = <0x2 0x0 0x10000>;
+ };
+
+ fpga: board-control@3,0 {
+ compatible = "fsl,ls1088aqds-fpga", "fsl,fpga-qixis";
+ reg = <0x3 0x0 0x0000100>;
+ };
+};
+
&duart0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
index 8a04fbb..a93a588 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
@@ -94,6 +94,22 @@
};
};
+&ifc {
+ ranges = <0 0 0x5 0x30000000 0x00010000
+ 2 0 0x5 0x20000000 0x00010000>;
+ status = "okay";
+
+ nand@0,0 {
+ compatible = "fsl,ifc-nand";
+ reg = <0x0 0x0 0x10000>;
+ };
+
+ fpga: board-control@2,0 {
+ compatible = "fsl,ls1088ardb-fpga", "fsl,fpga-qixis";
+ reg = <0x2 0x0 0x0000100>;
+ };
+};
+
&duart0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 2946fd7..e852b22 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -216,11 +216,8 @@
little-endian;
#address-cells = <2>;
#size-cells = <1>;
-
- ranges = <0 0 0x5 0x80000000 0x08000000
- 2 0 0x5 0x30000000 0x00010000
- 3 0 0x5 0x20000000 0x00010000>;
status = "disabled";
+
};
i2c0: i2c@2000000 {
--
2.7.4
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH][v3] arm64: Add flash node for ls1088a qds and rdb
[not found] ` <1494409403-22369-1-git-send-email-prabhakar.kushwaha-3arQi8VN3Tc@public.gmane.org>
@ 2017-05-12 3:21 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2017-05-12 3:21 UTC (permalink / raw)
To: Prabhakar Kushwaha
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA, robh-DgEjT+Ai2ygdnm+yROfE0A,
mark.rutland-5wv7dgnIgG8,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
On Wed, May 10, 2017 at 03:13:23PM +0530, Prabhakar Kushwaha wrote:
> LS1088AQDS consist of NOR, NAND and FPGA connected over IFC
> LS1088ARDB consist of NAND and FPGA connected over IFC.
>
> So add flash information in ifc node of device tree.
>
> Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha-3arQi8VN3Tc@public.gmane.org>
The subject prefix should be like 'arm64: dts: ...'.
> ---
> changes for v2: Incorporated Shawn's comments
> changes for v3: Incorporated Shawn's further comments
>
> arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts | 24 +++++++++++++++++++++++
> arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts | 16 +++++++++++++++
> arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 5 +----
> 3 files changed, 41 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
> index 8c3cae5..82e1615 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
> @@ -110,6 +110,30 @@
> };
> };
>
> +&ifc {
> + ranges = <0 0 0x5 0x80000000 0x08000000
> + 2 0 0x5 0x30000000 0x00010000
> + 3 0 0x5 0x20000000 0x00010000>;
> + status = "okay";
> +
> + nor@0,0 {
> + compatible = "cfi-flash";
> + reg = <0x0 0x0 0x8000000>;
> + bank-width = <2>;
> + device-width = <1>;
> + };
> +
> + nand@2,0 {
> + compatible = "fsl,ifc-nand";
> + reg = <0x2 0x0 0x10000>;
> + };
> +
> + fpga: board-control@3,0 {
> + compatible = "fsl,ls1088aqds-fpga", "fsl,fpga-qixis";
> + reg = <0x3 0x0 0x0000100>;
> + };
> +};
> +
> &duart0 {
> status = "okay";
> };
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
> index 8a04fbb..a93a588 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
> @@ -94,6 +94,22 @@
> };
> };
>
> +&ifc {
> + ranges = <0 0 0x5 0x30000000 0x00010000
> + 2 0 0x5 0x20000000 0x00010000>;
> + status = "okay";
> +
> + nand@0,0 {
> + compatible = "fsl,ifc-nand";
> + reg = <0x0 0x0 0x10000>;
> + };
> +
> + fpga: board-control@2,0 {
> + compatible = "fsl,ls1088ardb-fpga", "fsl,fpga-qixis";
> + reg = <0x2 0x0 0x0000100>;
> + };
> +};
> +
> &duart0 {
> status = "okay";
> };
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> index 2946fd7..e852b22 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> @@ -216,11 +216,8 @@
> little-endian;
> #address-cells = <2>;
> #size-cells = <1>;
> -
> - ranges = <0 0 0x5 0x80000000 0x08000000
> - 2 0 0x5 0x30000000 0x00010000
> - 3 0 0x5 0x20000000 0x00010000>;
> status = "disabled";
> +
This is an unrelated change, and should be dropped.
I fixed those up and applied patch.
Shawn
> };
>
> i2c0: i2c@2000000 {
> --
> 2.7.4
>
>
>
> _______________________________________________
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2017-05-10 9:43 [PATCH][v3] arm64: Add flash node for ls1088a qds and rdb Prabhakar Kushwaha
[not found] ` <1494409403-22369-1-git-send-email-prabhakar.kushwaha-3arQi8VN3Tc@public.gmane.org>
2017-05-12 3:21 ` Shawn Guo
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