From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xiaowei Bao Date: Mon, 26 Aug 2019 17:25:15 +0800 Subject: [U-Boot] [PATCH v6 3/4] powerpc: dts: t2080qds: add espi slave nodes support In-Reply-To: <20190826092516.13245-1-xiaowei.bao@nxp.com> References: <20190826092516.13245-1-xiaowei.bao@nxp.com> Message-ID: <20190826092516.13245-3-xiaowei.bao@nxp.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Chuanhua Han Add espi slave nodes to support t2080qds. Signed-off-by: Chuanhua Han Signed-off-by: Xiaowei Bao --- 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