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[PATCHv3,06/36] dts: P1020RDB: Add ESPI slave device node

Message ID 20200604151705.7582-7-Zhiqiang.Hou@nxp.com
State New
Delegated to: Priyanka Jain
Headers show
Series spi: fsl-espi: Convert eSPI driver to DM | expand

Commit Message

Z.q. Hou June 4, 2020, 3:16 p.m. UTC
From: Xiaowei Bao <xiaowei.bao@nxp.com>

Add ESPI slave node for P1020RDB.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@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 mbox series

Patch

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 */
+	};
+};