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Message-Id: <20230209151632.275883-1-clement.leger@bootlin.com>
Date: Thu, 9 Feb 2023 16:16:26 +0100
From: Clément Léger <clement.leger@...tlin.com>
To: Sergey Shtylyov <s.shtylyov@....ru>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Magnus Damm <magnus.damm@...il.com>,
Giuseppe Cavallaro <peppe.cavallaro@...com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
Jose Abreu <joabreu@...opsys.com>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Russell King <linux@...linux.org.uk>,
Wong Vee Khee <veekhee@...le.com>,
Clément Léger <clement.leger@...tlin.com>,
Kurt Kanzenbach <kurt@...utronix.de>,
Revanth Kumar Uppala <ruppala@...dia.com>,
Tan Tee Min <tee.min.tan@...ux.intel.com>
Cc: Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
Herve Codina <herve.codina@...tlin.com>,
Miquèl Raynal <miquel.raynal@...tlin.com>,
Milan Stevanovic <milan.stevanovic@...com>,
Jimmy Lalande <jimmy.lalande@...com>,
Pascal Eberhard <pascal.eberhard@...com>,
Mohammad Athari Bin Ismail <mohammad.athari.ismail@...el.com>,
Jon Hunter <jonathanh@...dia.com>, netdev@...r.kernel.org,
linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-stm32@...md-mailman.stormreply.com,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH net-next v3 0/6] net: stmmac: add renesas,rzn1-gmac support
The rzn1-gmac instance is connected to a PCS (MIIC). In order to use
this pcs, add support in the sttmac driver to set a generic phylink pcs
device instead of the xpcs only. Moreover, it adds support to provide
a phylink pcs device from the stmmac platform data and use it with the
driver. It also adds the bindings and the new rzn1-gmac driver that
retrieve this pcs from the device-tree.
---
V3:
- Sort out the bindings compatible
V2:
- Remove patch that moves phylink_start() earlier in init
- Add miic_early_qsetup() which allows initializing some miic port
earlier to provide a RX clock to stmmac IP
- Call miic_early_setup() in rzn1 stmmac driver
- Fix bindings
Clément Léger (6):
net: pcs: rzn1-miic: add pcs_early_setup() function
net: stmmac: add support to use a generic phylink_pcs as PCS
net: stmmac: add support to provide pcs from platform data
dt-bindings: net: renesas,rzn1-gmac: Document RZ/N1 GMAC support
net: stmmac: add support for RZ/N1 GMAC
ARM: dts: r9a06g032: describe GMAC1
.../bindings/net/renesas,rzn1-gmac.yaml | 67 ++++++++++
arch/arm/boot/dts/r9a06g032.dtsi | 18 +++
drivers/net/ethernet/stmicro/stmmac/Kconfig | 11 ++
drivers/net/ethernet/stmicro/stmmac/Makefile | 1 +
drivers/net/ethernet/stmicro/stmmac/common.h | 2 +
.../net/ethernet/stmicro/stmmac/dwmac-rzn1.c | 120 ++++++++++++++++++
.../net/ethernet/stmicro/stmmac/stmmac_main.c | 8 +-
.../net/ethernet/stmicro/stmmac/stmmac_mdio.c | 1 +
drivers/net/pcs/pcs-rzn1-miic.c | 12 ++
include/linux/pcs-rzn1-miic.h | 3 +
include/linux/stmmac.h | 1 +
11 files changed, 240 insertions(+), 4 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.c
--
2.39.0
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