From: Xiaowei Bao <xiaowei.bao@nxp.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v6 3/4] powerpc: dts: t2080qds: add espi slave nodes support
Date: Mon, 26 Aug 2019 17:25:15 +0800 [thread overview]
Message-ID: <20190826092516.13245-3-xiaowei.bao@nxp.com> (raw)
In-Reply-To: <20190826092516.13245-1-xiaowei.bao@nxp.com>
From: Chuanhua Han <chuanhua.han@nxp.com>
Add espi slave nodes to support t2080qds.
Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
Changes in v6:
- No change.
Changes in v5:
- No change.
Changes in v4:
- Modify the spi-max-frequency attribute value of the
flash at x node of the device tree.
Changes in v3:
- Add a cover-letter for this patch set.
Changes in v2:
- No change.
arch/powerpc/dts/t2080qds.dts | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/powerpc/dts/t2080qds.dts b/arch/powerpc/dts/t2080qds.dts
index 1819a08..f9e786b 100644
--- a/arch/powerpc/dts/t2080qds.dts
+++ b/arch/powerpc/dts/t2080qds.dts
@@ -14,4 +14,37 @@
#address-cells = <2>;
#size-cells = <2>;
interrupt-parent = <&mpic>;
+
+ aliases {
+ spi0 = &espi0;
+ };
+};
+
+&espi0 {
+
+ status = "okay";
+ flash at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q128a11", "jedec,spi-nor"; /* 16MB */
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ };
+
+ flash at 1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "sst,sst25wf040", "jedec,spi-nor";
+ reg = <1>;
+ spi-max-frequency = <10000000>;
+ };
+
+ flash at 2 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "eon,en25s64", "jedec,spi-nor";
+ reg = <2>;
+ spi-max-frequency = <10000000>;
+ };
+
};
--
2.9.5
next prev parent reply other threads:[~2019-08-26 9:25 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-26 9:25 [U-Boot] [PATCH v6 1/4] dm: spi: Convert Freescale ESPI driver to driver model Xiaowei Bao
2019-08-26 9:25 ` [U-Boot] [PATCH v6 2/4] powerpc: dts: t2080: add espi controller node support Xiaowei Bao
2019-08-26 9:25 ` Xiaowei Bao [this message]
2019-08-26 9:25 ` [U-Boot] [PATCH v6 4/4] configs: enable espi device module in T2080QDS Xiaowei Bao
2019-08-26 15:12 ` [U-Boot] [PATCH v6 1/4] dm: spi: Convert Freescale ESPI driver to driver model Prabhakar Kushwaha
2019-09-09 3:57 ` Xiaowei Bao
2019-09-09 6:07 ` Jagan Teki
2019-09-09 6:37 ` Xiaowei Bao
2019-09-09 7:43 ` Prabhakar Kushwaha
2019-09-13 2:28 ` Jagan Teki
2019-09-13 6:55 ` Prabhakar Kushwaha
2019-09-14 6:44 ` Xiaowei Bao
2020-05-12 9:07 ` Priyanka Jain
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