[PATCH 2/4] phy: airoha: add EN7581 tag to PCIe PHY driver

Christian Marangi
2025-06-06T19:22:41Z

In preparation for support of Airoha AN7583 PCIe PHY driver, add EN7581
tag to PCIe PHY driver and register header.

This is needed to better differentiate the 2 driver and 2 register
header between EN7581 and AN7583 that require a very different
setup process to make the PCIe port work.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
MAINTAINERS | 6 +++---
drivers/phy/airoha/Kconfig | 6 +++---
drivers/phy/airoha/Makefile | 2 +-
...phy-airoha-pcie-regs.h => phy-airoha-en7581-pcie-regs.h} | 0
.../airoha/{phy-airoha-pcie.c => phy-airoha-en7581-pcie.c} | 6 +++---
5 files changed, 10 insertions(+), 10 deletions(-)
rename drivers/phy/airoha/{phy-airoha-pcie-regs.h => phy-airoha-en7581-pcie-regs.h} (100%)
rename drivers/phy/airoha/{phy-airoha-pcie.c => phy-airoha-en7581-pcie.c} (99%)

diff --git a/MAINTAINERS b/MAINTAINERS
index 2f30432916a3..2ea56cd21c8a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -730,13 +730,13 @@ S: Maintained
F: Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml
F: drivers/net/ethernet/airoha/

-AIROHA PCIE PHY DRIVER
+AIROHA EN7581 PCIE PHY DRIVER
M: Lorenzo Bianconi <lorenzo@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: Documentation/devicetree/bindings/phy/airoha,en7581-pcie-phy.yaml
-F: drivers/phy/airoha/phy-airoha-pcie-regs.h
-F: drivers/phy/airoha/phy-airoha-pcie.c
+F: drivers/phy/airoha/phy-airoha-en7581-pcie-regs.h
+F: drivers/phy/airoha/phy-airoha-en7581-pcie.c

AIROHA SPI SNFI DRIVER
M: Lorenzo Bianconi <lorenzo@kernel.org>
diff --git a/drivers/phy/airoha/Kconfig b/drivers/phy/airoha/Kconfig
index 1674134ea664..08cc1fe4a11c 100644
--- a/drivers/phy/airoha/Kconfig
+++ b/drivers/phy/airoha/Kconfig
@@ -2,12 +2,12 @@
#
# Phy drivers for Airoha platforms
#
-config PHY_AIROHA_PCIE
- tristate "Airoha PCIe-PHY Driver"
+config PHY_AIROHA_EN7581_PCIE
+ tristate "Airoha EN7581 PCIe-PHY Driver"
depends on ARCH_AIROHA || COMPILE_TEST
depends on OF
select GENERIC_PHY
help
- Say Y here to add support for Airoha PCIe PHY driver.
+ Say Y here to add support for Airoha EN7581 PCIe PHY driver.
This driver create the basic PHY instance and provides initialize
callback for PCIe GEN3 port.
diff --git a/drivers/phy/airoha/Makefile b/drivers/phy/airoha/Makefile
index 616dc96302af..f8949a291486 100644
--- a/drivers/phy/airoha/Makefile
+++ b/drivers/phy/airoha/Makefile
@@ -1,2 +1,2 @@
# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_PHY_AIROHA_PCIE) += phy-airoha-pcie.o
+obj-$(CONFIG_PHY_AIROHA_EN7581_PCIE) += phy-airoha-en7581-pcie.o
diff --git a/drivers/phy/airoha/phy-airoha-pcie-regs.h b/drivers/phy/airoha/phy-airoha-en7581-pcie-regs.h
similarity index 100%
rename from drivers/phy/airoha/phy-airoha-pcie-regs.h
rename to drivers/phy/airoha/phy-airoha-en7581-pcie-regs.h
diff --git a/drivers/phy/airoha/phy-airoha-pcie.c b/drivers/phy/airoha/phy-airoha-en7581-pcie.c
similarity index 99%
rename from drivers/phy/airoha/phy-airoha-pcie.c
rename to drivers/phy/airoha/phy-airoha-en7581-pcie.c
index 56e9ade8a9fd..ea448cdf9ae0 100644
--- a/drivers/phy/airoha/phy-airoha-pcie.c
+++ b/drivers/phy/airoha/phy-airoha-en7581-pcie.c
@@ -13,7 +13,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>

-#include "phy-airoha-pcie-regs.h"
+#include "phy-airoha-en7581-pcie-regs.h"

#define LEQ_LEN_CTRL_MAX_VAL 7
#define FREQ_LOCK_MAX_ATTEMPT 10
@@ -1279,12 +1279,12 @@ MODULE_DEVICE_TABLE(of, airoha_pcie_phy_of_match);
static struct platform_driver airoha_pcie_phy_driver = {
.probe = airoha_pcie_phy_probe,
.driver = {
- .name = "airoha-pcie-phy",
+ .name = "airoha-en7581-pcie-phy",
.of_match_table = airoha_pcie_phy_of_match,
},
};
module_platform_driver(airoha_pcie_phy_driver);

-MODULE_DESCRIPTION("Airoha PCIe PHY driver");
+MODULE_DESCRIPTION("Airoha EN7581 PCIe PHY driver");
MODULE_AUTHOR("Lorenzo Bianconi <lorenzo@kernel.org>");
MODULE_LICENSE("GPL");
--
2.48.1