| Message ID | 20200519192340.16624-3-jagan@amarulasolutions.com |
|---|---|
| State | New |
| Headers |
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[209.85.220.65]) by mx.google.com with SMTPS id k22sor969714pgh.54.2020.05.19.12.24.32 for <linux-amarula@amarulasolutions.com> (Google Transport Security); Tue, 19 May 2020 12:24:32 -0700 (PDT) Received-SPF: pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; X-Received: by 2002:a63:de06:: with SMTP id f6mr748914pgg.238.1589916272500; Tue, 19 May 2020 12:24:32 -0700 (PDT) Received: from localhost.localdomain ([2405:201:c809:c7d5:713c:4a0a:47eb:ffcd]) by smtp.gmail.com with ESMTPSA id w192sm222553pff.126.2020.05.19.12.24.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 May 2020 12:24:31 -0700 (PDT) From: Jagan Teki <jagan@amarulasolutions.com> To: Rick Chen <rick@andestech.com>, Atish Patra <atish.patra@wdc.com>, Palmer Dabbelt <palmerdabbelt@google.com>, Bin Meng <bmeng.cn@gmail.com>, Paul Walmsley <paul.walmsley@sifive.com>, Anup Patel <anup.patel@wdc.com>, Sagar Kadam <sagar.kadam@sifive.com> Cc: u-boot@lists.denx.de, linux-amarula@amarulasolutions.com, Jagan Teki <jagan@amarulasolutions.com>, Simon Glass <sjg@chromium.org> Subject: [PATCH v2 2/9] dt-bindings: board: Document sifive, fu540-modeselect Date: Wed, 20 May 2020 00:53:33 +0530 Message-Id: <20200519192340.16624-3-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200519192340.16624-1-jagan@amarulasolutions.com> References: <20200519192340.16624-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: jagan@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=oyjqWhGw; spf=pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=jagan@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: <linux-amarula.amarulasolutions.com> X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: <https://groups.google.com/a/amarulasolutions.com/group/linux-amarula/post>, <mailto:linux-amarula@amarulasolutions.com> List-Help: <https://support.google.com/a/amarulasolutions.com/bin/topic.py?topic=25838>, <mailto:linux-amarula+help@amarulasolutions.com> List-Archive: <https://groups.google.com/a/amarulasolutions.com/group/linux-amarula/> List-Unsubscribe: <mailto:googlegroups-manage+476853432473+unsubscribe@googlegroups.com>, <https://groups.google.com/a/amarulasolutions.com/group/linux-amarula/subscribe> |
| Series |
riscv: sifive/fu540: Booting from SPI
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Commit Message
Jagan Teki
May 19, 2020, 7:23 p.m. UTC
Add dt-bindings documentation for sifive,fu540-modeselect board
driver, which usually get runtime boot mode of fu540 boards.
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- new patch
.../board/sifive,fu540-modeselect.txt | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 doc/device-tree-bindings/board/sifive,fu540-modeselect.txt
Comments
Hi Jagan, On Wed, May 20, 2020 at 3:24 AM Jagan Teki <jagan@amarulasolutions.com> wrote: > > Add dt-bindings documentation for sifive,fu540-modeselect board > driver, which usually get runtime boot mode of fu540 boards. > > Cc: Simon Glass <sjg@chromium.org> > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> > --- > Changes for v2: > - new patch > > .../board/sifive,fu540-modeselect.txt | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > create mode 100644 doc/device-tree-bindings/board/sifive,fu540-modeselect.txt > > diff --git a/doc/device-tree-bindings/board/sifive,fu540-modeselect.txt b/doc/device-tree-bindings/board/sifive,fu540-modeselect.txt > new file mode 100644 > index 0000000000..801c068390 > --- /dev/null > +++ b/doc/device-tree-bindings/board/sifive,fu540-modeselect.txt > @@ -0,0 +1,15 @@ > +fu540 board driver > + > +This driver provides capabilities to get the current boot device for > +fu540 associated board. This is not a board specific setting, but a SoC specific setting. The MSEL is common for all FU540 based board. > + > +Required properties: > +- compatible: should be "sifive,fu540-modeselect" > +- reg: physical base address and size of fu540 modeselct > + > +Example: > + > +board: mode@1000 { > + compatible = "sifive,fu540-modeselect"; > + reg = <0x0 0x1000 0x0 0x1FFF>; We should only map 4 bytes for mode select. > +}; > -- Regards, Bin
diff --git a/doc/device-tree-bindings/board/sifive,fu540-modeselect.txt b/doc/device-tree-bindings/board/sifive,fu540-modeselect.txt new file mode 100644 index 0000000000..801c068390 --- /dev/null +++ b/doc/device-tree-bindings/board/sifive,fu540-modeselect.txt @@ -0,0 +1,15 @@ +fu540 board driver + +This driver provides capabilities to get the current boot device for +fu540 associated board. + +Required properties: +- compatible: should be "sifive,fu540-modeselect" +- reg: physical base address and size of fu540 modeselct + +Example: + +board: mode@1000 { + compatible = "sifive,fu540-modeselect"; + reg = <0x0 0x1000 0x0 0x1FFF>; +};