8ffc831bef
Should fix pcmcia on BCM6348 and BCM6358 after switching to DT-probed gpio controllers. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 44995
59 lines
1.6 KiB
Diff
59 lines
1.6 KiB
Diff
From c4e04f1c54928a49b227a5420d38b18226838775 Mon Sep 17 00:00:00 2001
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From: Jonas Gorski <jogo@openwrt.org>
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Date: Wed, 25 Mar 2015 13:54:56 +0100
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Subject: [PATCH 2/2] pcmcia: bcm63xx_pmcia: use the new named gpio
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Use the new named gpio instead of relying on the hardware gpio numbers
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matching the virtual gpio numbers.
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Signed-off-by: Jonas Gorski <jogo@openwrt.org>
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---
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drivers/pcmcia/bcm63xx_pcmcia.c | 9 ++++++++-
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drivers/pcmcia/bcm63xx_pcmcia.h | 4 ++++
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2 files changed, 12 insertions(+), 1 deletion(-)
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--- a/drivers/pcmcia/bcm63xx_pcmcia.c
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+++ b/drivers/pcmcia/bcm63xx_pcmcia.c
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@@ -237,7 +237,7 @@ static unsigned int __get_socket_status(
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stat |= SS_XVCARD;
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stat |= SS_POWERON;
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- if (gpio_get_value(skt->pd->ready_gpio))
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+ if (gpiod_get_value(skt->ready_gpio))
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stat |= SS_READY;
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return stat;
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@@ -373,6 +373,13 @@ static int bcm63xx_drv_pcmcia_probe(stru
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goto err;
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}
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+ /* get ready gpio */
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+ skt->ready_gpio = devm_gpiod_get(&pdev->dev, "ready", GPIOD_IN);
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+ if (IS_ERR(skt->ready_gpio)) {
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+ ret = PTR_ERR(skt->ready_gpio);
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+ goto err;
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+ }
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+
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/* resources are static */
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sock->resource_ops = &pccard_static_ops;
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sock->ops = &bcm63xx_pcmcia_operations;
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--- a/drivers/pcmcia/bcm63xx_pcmcia.h
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+++ b/drivers/pcmcia/bcm63xx_pcmcia.h
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@@ -3,6 +3,7 @@
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#include <linux/types.h>
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#include <linux/timer.h>
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+#include <linux/gpio/consumer.h>
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#include <pcmcia/ss.h>
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#include <bcm63xx_dev_pcmcia.h>
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@@ -55,6 +56,9 @@ struct bcm63xx_pcmcia_socket {
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/* base address of io memory */
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void __iomem *io_base;
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+
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+ /* ready gpio */
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+ struct gpio_desc *ready_gpio;
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};
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#endif /* BCM63XX_PCMCIA_H_ */
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