From: Prabhakar Kushwaha <prabhakar.kushwaha-3arQi8VN3Tc@public.gmane.org>
To: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Prabhakar Kushwaha
<prabhakar.kushwaha-3arQi8VN3Tc@public.gmane.org>
Subject: [PATCH][v3] arm64: Add flash node for ls1088a qds and rdb
Date: Wed, 10 May 2017 15:13:23 +0530 [thread overview]
Message-ID: <1494409403-22369-1-git-send-email-prabhakar.kushwaha@nxp.com> (raw)
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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next reply other threads:[~2017-05-10 9:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-10 9:43 Prabhakar Kushwaha [this message]
[not found] ` <1494409403-22369-1-git-send-email-prabhakar.kushwaha-3arQi8VN3Tc@public.gmane.org>
2017-05-12 3:21 ` [PATCH][v3] arm64: Add flash node for ls1088a qds and rdb Shawn Guo
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