Only netboot tested. Flash at your own risk. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 47702
		
			
				
	
	
		
			47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
From ec905f2ea78ec40602a685ede31c5e4f9893d196 Mon Sep 17 00:00:00 2001
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From: Jonas Gorski <jogo@openwrt.org>
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Date: Sat, 21 Feb 2015 16:35:07 +0100
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Subject: [PATCH 3/6] net: bcm63xx_enet: use named gpio for ephy reset gpio
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Allow using a named optional gpio for ephy reset gpio registration.
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---
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 drivers/net/ethernet/broadcom/bcm63xx_enet.c |    9 +++++++++
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 1 file changed, 9 insertions(+)
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--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
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+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
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@@ -30,6 +30,7 @@
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 #include <linux/dma-mapping.h>
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 #include <linux/platform_device.h>
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 #include <linux/if_vlan.h>
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+#include <linux/gpio/consumer.h>
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 #include <bcm63xx_dev_enet.h>
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 #include "bcm63xx_enet.h"
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@@ -2851,10 +2852,15 @@ static int bcm_enet_shared_probe(struct
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 {
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 	struct resource *res;
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 	void __iomem *p[3];
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+	struct gpio_desc *ephy_reset;
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 	unsigned int i;
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 	memset(bcm_enet_shared_base, 0, sizeof(bcm_enet_shared_base));
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+	ephy_reset = devm_gpiod_get_optional(&pdev->dev, "ephy-reset", GPIOD_ASIS);
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+	if (IS_ERR(ephy_reset))
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+		return PTR_ERR(ephy_reset);
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+
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 	for (i = 0; i < 3; i++) {
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 		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
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 		p[i] = devm_ioremap_resource(&pdev->dev, res);
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@@ -2864,6 +2870,9 @@ static int bcm_enet_shared_probe(struct
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 	memcpy(bcm_enet_shared_base, p, sizeof(bcm_enet_shared_base));
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+	if (ephy_reset)
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+		gpiod_direction_output(ephy_reset, 0);
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+
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 	return 0;
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 }
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