Add ESPI slave node for P1020RDB.

Signed-off-by: Xiaowei Bao <xiaowei....@nxp.com>
---
 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 7ebaa61..4193af1 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 c0e5ef4..5a20e60 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 21174a0..6e319f0 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 */
+       };
+};
-- 
2.9.5

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot

Reply via email to