Re: [PATCH v2] riscv: dts: Add DT node for SiFive FU540 Ethernet controller driver

[Paul Walmsley]

On Fri, 21 Jun 2019, Yash Shah wrote:

> DT node for SiFive FU540-C000 GEMGXL Ethernet controller driver added
> 
> Signed-off-by: Yash Shah <yash.s...@sifive.com>

Thanks, dropped the "reg-names" property from the patch, and queued the 
following updated version for v5.2-rc.


- Paul

From: Yash Shah <yash.s...@sifive.com>
Date: Fri, 21 Jun 2019 16:23:49 +0530
Subject: [PATCH] riscv: dts: Add DT node for SiFive FU540 Ethernet controller
 driver

DT node for SiFive FU540-C000 GEMGXL Ethernet controller driver added

Signed-off-by: Yash Shah <yash.s...@sifive.com>
Reviewed-by: Anup Patel <a...@brainfault.org>
Tested-by: Atish Patra <atish.pa...@wdc.com>
[paul.walms...@sifive.com: dropped the "reg-names" property, as it
 is not documented in the binding nor used in the driver]
Signed-off-by: Paul Walmsley <paul.walms...@sifive.com>
---
 arch/riscv/boot/dts/sifive/fu540-c000.dtsi       | 16 ++++++++++++++++
 .../boot/dts/sifive/hifive-unleashed-a00.dts     |  9 +++++++++
 2 files changed, 25 insertions(+)

diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi 
b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
index 3c06ee4b2b29..83f40b00ab63 100644
--- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
@@ -211,5 +211,21 @@
                        #address-cells = <1>;
                        #size-cells = <0>;
                };
+               eth0: ethernet@10090000 {
+                       compatible = "sifive,fu540-macb";
+                       interrupt-parent = <&plic0>;
+                       interrupts = <53>;
+                       reg = <0x0 0x10090000 0x0 0x2000
+                              0x0 0x100a0000 0x0 0x1000>;
+                       reg-names = "control";
+                       status = "disabled";
+                       local-mac-address = [00 00 00 00 00 00];
+                       clock-names = "pclk", "hclk";
+                       clocks = <&prci PRCI_CLK_GEMGXLPLL>,
+                                <&prci PRCI_CLK_GEMGXLPLL>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
        };
 };
diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts 
b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
index 4da88707e28f..d783bf2c3507 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -63,3 +63,12 @@
                disable-wp;
        };
 };
+
+&eth0 {
+       status = "okay";
+       phy-mode = "gmii";
+       phy-handle = <&phy1>;
+       phy1: ethernet-phy@0 {
+               reg = <0>;
+       };
+};
-- 
2.20.1