[PATCH v2 2/2] arm64: dts: hip05: Add nor flash support
Kefeng Wang
wangkefeng.wang at huawei.com
Fri Apr 8 00:31:51 PDT 2016
This patch is to add support nor-flash. Notice, the pre-defined
partitions may not be used.
Signed-off-by: Kefeng Wang <wangkefeng.wang at huawei.com>
---
arch/arm64/boot/dts/hisilicon/hip05-d02.dts | 34 +++++++++++++++++++++++++++++
arch/arm64/boot/dts/hisilicon/hip05.dtsi | 6 +++++
2 files changed, 40 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
index e9436c0..abba750 100644
--- a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
+++ b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
@@ -52,3 +52,37 @@
&peri_gpio0 {
status = "ok";
};
+
+&lbc {
+ status = "ok";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0 0x0 0x90000000 0x08000000>,
+ <1 0 0x0 0x98000000 0x08000000>;
+
+ nor-flash at 0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "numonyx,js28f00a", "cfi-flash";
+ reg = <0 0x0 0x08000000>;
+ bank-width = <2>;
+ /* The three parts may not used */
+ partition at 0 {
+ label = "BIOS";
+ reg = <0x0 0x300000>;
+ };
+ partition at 300000 {
+ label = "Linux";
+ reg = <0x300000 0xa00000>;
+ };
+ partition at 1000000 {
+ label = "Rootfs";
+ reg = <0x01000000 0x02000000>;
+ };
+ };
+
+ cpld at 1,0 {
+ compatible = "hisilicon,hip05-cpld";
+ reg = <1 0x0 0x100>;
+ };
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hip05.dtsi b/arch/arm64/boot/dts/hisilicon/hip05.dtsi
index 52d06ab..bf322ed 100644
--- a/arch/arm64/boot/dts/hisilicon/hip05.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hip05.dtsi
@@ -327,6 +327,12 @@
status = "disabled";
};
+ lbc: localbus at 80380000 {
+ compatible = "hisilicon,hisi-localbus", "simple-bus";
+ reg = <0x0 0x80380000 0x0 0x10000>;
+ status = "disabled";
+ };
+
peri_gpio0: gpio at 802e0000 {
#address-cells = <1>;
#size-cells = <0>;
--
1.7.12.4
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