From bd5736e146e35f9eabe8c1bfc0ab00979ae62930 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 7 Jun 2023 11:34:53 -0700 Subject: net: phy: broadcom: Add support for setting LED brightness Broadcom PHYs have two LEDs selector registers which allow us to control the LED assignment, including how to turn them on/off. Signed-off-by: Florian Fainelli Reviewed-by: Simon Horman Signed-off-by: David S. Miller --- include/linux/brcmphy.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/brcmphy.h') diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index ab21b8a1b2c8..5d732f48f787 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -161,6 +161,7 @@ #define BCM_LED_SRC_OPENSHORT 0xb #define BCM_LED_SRC_OFF 0xe /* Tied high */ #define BCM_LED_SRC_ON 0xf /* Tied low */ +#define BCM_LED_SRC_MASK GENMASK(3, 0) /* * Broadcom Multicolor LED configurations (expansion register 4) @@ -208,9 +209,11 @@ #define BCM54XX_SHD_LEDS1 0x0d /* 01101: LED Selector 1 */ /* LED3 / ~LINKSPD[2] selector */ +#define BCM54XX_SHD_LEDS_SHIFT(led) (4 * (led)) #define BCM54XX_SHD_LEDS1_LED3(src) ((src & 0xf) << 4) /* LED1 / ~LINKSPD[1] selector */ #define BCM54XX_SHD_LEDS1_LED1(src) ((src & 0xf) << 0) +#define BCM54XX_SHD_LEDS2 0x0e /* 01110: LED Selector 2 */ #define BCM54XX_SHD_RGMII_MODE 0x0b /* 01011: RGMII Mode Selector */ #define BCM5482_SHD_SSD 0x14 /* 10100: Secondary SerDes control */ #define BCM5482_SHD_SSD_LEDM 0x0008 /* SSD LED Mode enable */ -- cgit v1.2.3