From a96c5515d0d15df103598b2bc57245d66143b5dd Mon Sep 17 00:00:00 2001 From: Tristram Ha Date: Mon, 26 Aug 2024 21:43:08 +0000 Subject: net: dsa: microchip: Add KSZ8895/KSZ8864 switch support KSZ8895/KSZ8864 is a switch family between KSZ8863/73 and KSZ8795, so it shares some registers and functions in those switches already implemented in the KSZ DSA driver. Signed-off-by: Tristram Ha Tested-by: Pieter Van Trappen Reviewed-by: Oleksij Rempel Signed-off-by: Jakub Kicinski --- drivers/net/dsa/microchip/ksz_spi.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'drivers/net/dsa/microchip/ksz_spi.c') diff --git a/drivers/net/dsa/microchip/ksz_spi.c b/drivers/net/dsa/microchip/ksz_spi.c index 8e8d83213b04..f4287310e89f 100644 --- a/drivers/net/dsa/microchip/ksz_spi.c +++ b/drivers/net/dsa/microchip/ksz_spi.c @@ -2,7 +2,7 @@ /* * Microchip ksz series register access through SPI * - * Copyright (C) 2017 Microchip Technology Inc. + * Copyright (C) 2017-2024 Microchip Technology Inc. * Tristram Ha */ @@ -60,6 +60,9 @@ static int ksz_spi_probe(struct spi_device *spi) chip->chip_id == KSZ8794_CHIP_ID || chip->chip_id == KSZ8765_CHIP_ID) regmap_config = ksz8795_regmap_config; + else if (chip->chip_id == KSZ8895_CHIP_ID || + chip->chip_id == KSZ8864_CHIP_ID) + regmap_config = ksz8863_regmap_config; else regmap_config = ksz9477_regmap_config; @@ -136,10 +139,18 @@ static const struct of_device_id ksz_dt_ids[] = { .compatible = "microchip,ksz8863", .data = &ksz_switch_chips[KSZ8830] }, + { + .compatible = "microchip,ksz8864", + .data = &ksz_switch_chips[KSZ8864] + }, { .compatible = "microchip,ksz8873", .data = &ksz_switch_chips[KSZ8830] }, + { + .compatible = "microchip,ksz8895", + .data = &ksz_switch_chips[KSZ8895] + }, { .compatible = "microchip,ksz9477", .data = &ksz_switch_chips[KSZ9477] @@ -201,7 +212,9 @@ static const struct spi_device_id ksz_spi_ids[] = { { "ksz8794" }, { "ksz8795" }, { "ksz8863" }, + { "ksz8864" }, { "ksz8873" }, + { "ksz8895" }, { "ksz9477" }, { "ksz9896" }, { "ksz9897" }, -- cgit