From: Xiaowei Bao <xiaowei....@nxp.com>
Add ESPI slave node for P1020RDB.
Signed-off-by: Xiaowei Bao <xiaowei....@nxp.com>
Signed-off-by: Hou Zhiqiang <zhiqiang....@nxp.com>
---
V3:
- No change.
arch/powerpc/dts/p1020rdb-pc.dts | 15 +++++++++++++++
arch/powerpc/dts/p1020rdb-pc_36b.dts | 15 +++++++++++++++
arch/powerpc/dts/p1020rdb-pd.dts | 15 +++++++++++++++
3 files changed, 45 insertions(+)
diff --git a/arch/powerpc/dts/p1020rdb-pc.dts b/arch/powerpc/dts/p1020rdb-pc.dts
index 7ebaa619df..4193af10c9 100644
--- a/arch/powerpc/dts/p1020rdb-pc.dts
+++ b/arch/powerpc/dts/p1020rdb-pc.dts
@@ -30,6 +30,21 @@
ranges = <0x01000000 0x0 0x00000000 0x0 0xffc00000 0x0
0x00010000 /* downstream I/O */
0x02000000 0x0 0x80000000 0x0 0x80000000 0x0
0x20000000>; /* non-prefetchable memory */
};
+
+ aliases {
+ spi0 = &espi0;
+ };
};
/include/ "p1020-post.dtsi"
+
+&espi0 {
+ status = "okay";
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ spi-max-frequency = <10000000>; /* input clock */
+ };
+};
diff --git a/arch/powerpc/dts/p1020rdb-pc_36b.dts
b/arch/powerpc/dts/p1020rdb-pc_36b.dts
index c0e5ef4cf4..5a20e60d96 100644
--- a/arch/powerpc/dts/p1020rdb-pc_36b.dts
+++ b/arch/powerpc/dts/p1020rdb-pc_36b.dts
@@ -30,6 +30,21 @@
ranges = <0x01000000 0x0 0x00000000 0xf 0xffc00000 0x0
0x00010000 /* downstream I/O */
0x02000000 0x0 0x80000000 0xc 0x00000000 0x0
0x20000000>; /* non-prefetchable memory */
};
+
+ aliases {
+ spi0 = &espi0;
+ };
};
/include/ "p1020-post.dtsi"
+
+&espi0 {
+ status = "okay";
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ spi-max-frequency = <10000000>; /* input clock */
+ };
+};
diff --git a/arch/powerpc/dts/p1020rdb-pd.dts b/arch/powerpc/dts/p1020rdb-pd.dts
index 21174a09be..6e319f0ef0 100644
--- a/arch/powerpc/dts/p1020rdb-pd.dts
+++ b/arch/powerpc/dts/p1020rdb-pd.dts
@@ -30,6 +30,21 @@
ranges = <0x01000000 0x0 0x00000000 0x0 0xffc00000 0x0
0x00010000 /* downstream I/O */
0x02000000 0x0 0x80000000 0x0 0x80000000 0x0
0x20000000>; /* non-prefetchable memory */
};
+
+ aliases {
+ spi0 = &espi0;
+ };
};
/include/ "p1020-post.dtsi"
+
+&espi0 {
+ status = "okay";
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ spi-max-frequency = <10000000>; /* input clock */
+ };
+};
--
2.25.1
