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platform/x86: mlx-platform: Add UID LED for the next generation systems

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Add support for UID LED for the next generation systems MQMB7xx,
MSN37xx, MSN34xx, MSN38xx.

All these systems support UID LED control through the programmable
device.
The UID LED is to be exposed to leds-mlxreg driver.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
This commit is contained in:
Vadim Pasternak 2019-02-26 08:20:33 +00:00 committed by Darren Hart (VMware)
parent eb480b41f2
commit cc2597eb8e
1 changed files with 5 additions and 0 deletions
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5
drivers/platform/x86/mlx-platform.c
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@ -913,6 +913,11 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_led_data[] = {
.capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
.bit = BIT(5),
},
{
.label = "uid:blue",
.reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
},
};
static struct mlxreg_core_platform_data mlxplat_default_ng_led_data = {