87 lines
2.7 KiB
Diff
87 lines
2.7 KiB
Diff
From 84ce6d4b2802fd428a76e5f2692fd4c102ed35ea Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Fri, 30 Nov 2012 21:11:22 +0100
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Subject: [PATCH 107/123] PINCTRL: lantiq: pinconf uses port instead of pin
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The XWAY pinctrl driver invalidly uses the port and not the pin number to work
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out the registeres and bits to be set for the opendrain and pullup/down
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resistors.
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Signed-off-by: John Crispin <blogic@openwrt.org>
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---
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drivers/pinctrl/pinctrl-xway.c | 28 ++++++++++++++--------------
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1 file changed, 14 insertions(+), 14 deletions(-)
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--- a/drivers/pinctrl/pinctrl-xway.c
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+++ b/drivers/pinctrl/pinctrl-xway.c
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@@ -441,17 +441,17 @@ static int xway_pinconf_get(struct pinct
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if (port == PORT3)
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reg = GPIO3_OD;
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else
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- reg = GPIO_OD(port);
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+ reg = GPIO_OD(pin);
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*config = LTQ_PINCONF_PACK(param,
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- !!gpio_getbit(info->membase[0], reg, PORT_PIN(port)));
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+ !!gpio_getbit(info->membase[0], reg, PORT_PIN(pin)));
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break;
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case LTQ_PINCONF_PARAM_PULL:
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if (port == PORT3)
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reg = GPIO3_PUDEN;
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else
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- reg = GPIO_PUDEN(port);
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- if (!gpio_getbit(info->membase[0], reg, PORT_PIN(port))) {
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+ reg = GPIO_PUDEN(pin);
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+ if (!gpio_getbit(info->membase[0], reg, PORT_PIN(pin))) {
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*config = LTQ_PINCONF_PACK(param, 0);
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break;
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}
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@@ -459,8 +459,8 @@ static int xway_pinconf_get(struct pinct
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if (port == PORT3)
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reg = GPIO3_PUDSEL;
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else
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- reg = GPIO_PUDSEL(port);
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- if (!gpio_getbit(info->membase[0], reg, PORT_PIN(port)))
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+ reg = GPIO_PUDSEL(pin);
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+ if (!gpio_getbit(info->membase[0], reg, PORT_PIN(pin)))
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*config = LTQ_PINCONF_PACK(param, 2);
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else
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*config = LTQ_PINCONF_PACK(param, 1);
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@@ -488,29 +488,29 @@ static int xway_pinconf_set(struct pinct
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if (port == PORT3)
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reg = GPIO3_OD;
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else
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- reg = GPIO_OD(port);
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- gpio_setbit(info->membase[0], reg, PORT_PIN(port));
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+ reg = GPIO_OD(pin);
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+ gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
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break;
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case LTQ_PINCONF_PARAM_PULL:
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if (port == PORT3)
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reg = GPIO3_PUDEN;
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else
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- reg = GPIO_PUDEN(port);
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+ reg = GPIO_PUDEN(pin);
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if (arg == 0) {
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- gpio_clearbit(info->membase[0], reg, PORT_PIN(port));
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+ gpio_clearbit(info->membase[0], reg, PORT_PIN(pin));
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break;
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}
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- gpio_setbit(info->membase[0], reg, PORT_PIN(port));
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+ gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
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if (port == PORT3)
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reg = GPIO3_PUDSEL;
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else
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- reg = GPIO_PUDSEL(port);
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+ reg = GPIO_PUDSEL(pin);
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if (arg == 1)
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- gpio_clearbit(info->membase[0], reg, PORT_PIN(port));
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+ gpio_clearbit(info->membase[0], reg, PORT_PIN(pin));
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else if (arg == 2)
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- gpio_setbit(info->membase[0], reg, PORT_PIN(port));
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+ gpio_setbit(info->membase[0], reg, PORT_PIN(pin));
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else
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dev_err(pctldev->dev, "Invalid pull value %d\n", arg);
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break;
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