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From: Yash Shah <yash.shah@sifive.com>
To: davem@davemloft.net, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	devicetree@vger.kernel.org
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
	nicolas.ferre@microchip.com, palmer@sifive.com,
	aou@eecs.berkeley.edu, ynezz@true.cz, paul.walmsley@sifive.com,
	sachin.ghadi@sifive.com, Yash Shah <yash.shah@sifive.com>
Subject: [PATCH 1/2] net/macb: bindings doc: add sifive fu540-c000 binding
Date: Thu, 23 May 2019 17:15:51 +0530	[thread overview]
Message-ID: <1558611952-13295-2-git-send-email-yash.shah@sifive.com> (raw)
In-Reply-To: <1558611952-13295-1-git-send-email-yash.shah@sifive.com>

Add the compatibility string documentation for SiFive FU540-C0000
interface.
On the FU540, this driver also needs to read and write registers in a
management IP block that monitors or drives boundary signals for the
GEMGXL IP block that are not directly mapped to GEMGXL registers.
Therefore, add additional range to "reg" property for SiFive GEMGXL
management IP registers.

Signed-off-by: Yash Shah <yash.shah@sifive.com>
---
 Documentation/devicetree/bindings/net/macb.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 9c5e944..91a2a66 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -4,6 +4,7 @@ Required properties:
 - compatible: Should be "cdns,[<chip>-]{macb|gem}"
   Use "cdns,at91rm9200-emac" Atmel at91rm9200 SoC.
   Use "cdns,at91sam9260-macb" for Atmel at91sam9 SoCs.
+  Use "cdns,fu540-macb" for SiFive FU540-C000 SoC.
   Use "cdns,sam9x60-macb" for Microchip sam9x60 SoC.
   Use "cdns,np4-macb" for NP4 SoC devices.
   Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb".
@@ -17,6 +18,8 @@ Required properties:
   Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC.
   Or the generic form: "cdns,emac".
 - reg: Address and length of the register set for the device
+	For "cdns,fu540-macb", second range is required to specify the
+	address and length of the registers for GEMGXL Management block.
 - interrupts: Should contain macb interrupt
 - phy-mode: See ethernet.txt file in the same directory.
 - clock-names: Tuple listing input clock names.
-- 
1.9.1


  reply	other threads:[~2019-05-23 11:46 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-23 11:45 [PATCH 0/2] net: macb: Add support for SiFive FU540-C000 Yash Shah
2019-05-23 11:45 ` Yash Shah [this message]
2019-05-23 20:50   ` [PATCH 1/2] net/macb: bindings doc: add sifive fu540-c000 binding Rob Herring
2019-05-24  4:56     ` Yash Shah
2019-06-24 15:38     ` Nicolas.Ferre
2019-07-17  9:07       ` Yash Shah
2019-05-23 11:45 ` [PATCH 2/2] net: macb: Add support for SiFive FU540-C000 Yash Shah
2019-05-23 14:54   ` Andrew Lunn
2019-05-24  4:52     ` Yash Shah
2019-05-24 13:48       ` Andrew Lunn
2019-05-30  2:42         ` Palmer Dabbelt
2019-05-23 12:49 ` [PATCH 0/2] " Andreas Schwab
2019-05-24  4:39   ` Yash Shah
2019-05-27  8:04     ` Andreas Schwab
2019-05-27 11:52       ` Yash Shah
2019-05-23 16:28 ` David Miller
2019-05-24  4:54   ` Yash Shah

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