From 1878a3d6ab7e4296671eaa827623cc874d1f12c5 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Tue, 17 Sep 2013 21:46:10 +0000 Subject: lantiq: add v3.10 patches Signed-off-by: John Crispin SVN-Revision: 38031 --- .../0026-pinctrl-lantiq-fix-up-pinmux.patch | 84 ++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 target/linux/lantiq/patches-3.10/0026-pinctrl-lantiq-fix-up-pinmux.patch (limited to 'target/linux/lantiq/patches-3.10/0026-pinctrl-lantiq-fix-up-pinmux.patch') diff --git a/target/linux/lantiq/patches-3.10/0026-pinctrl-lantiq-fix-up-pinmux.patch b/target/linux/lantiq/patches-3.10/0026-pinctrl-lantiq-fix-up-pinmux.patch new file mode 100644 index 0000000..e68dc7e --- /dev/null +++ b/target/linux/lantiq/patches-3.10/0026-pinctrl-lantiq-fix-up-pinmux.patch @@ -0,0 +1,84 @@ +From f8b5108547119cd650fe5fcc90f488d250a3305d Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Fri, 9 Aug 2013 20:38:15 +0200 +Subject: [PATCH 26/34] pinctrl/lantiq: fix up pinmux + +We found out how to set the gphy led pinmuxing. + +Signed-off-by: John Crispin +--- + drivers/pinctrl/pinctrl-xway.c | 28 ++++++++++++++++++++++++++-- + 1 file changed, 26 insertions(+), 2 deletions(-) + +diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c +index e92132c..e40b2e6 100644 +--- a/drivers/pinctrl/pinctrl-xway.c ++++ b/drivers/pinctrl/pinctrl-xway.c +@@ -564,10 +564,9 @@ static struct pinctrl_desc xway_pctrl_desc = { + .confops = &xway_pinconf_ops, + }; + +-static inline int xway_mux_apply(struct pinctrl_dev *pctrldev, ++static int mux_apply(struct ltq_pinmux_info *info, + int pin, int mux) + { +- struct ltq_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); + int port = PORT(pin); + u32 alt1_reg = GPIO_ALT1(pin); + +@@ -587,6 +586,14 @@ static inline int xway_mux_apply(struct pinctrl_dev *pctrldev, + return 0; + } + ++static inline int xway_mux_apply(struct pinctrl_dev *pctrldev, ++ int pin, int mux) ++{ ++ struct ltq_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); ++ ++ return mux_apply(info, pin, mux); ++} ++ + static const struct ltq_cfg_param xway_cfg_params[] = { + {"lantiq,pull", LTQ_PINCONF_PARAM_PULL}, + {"lantiq,open-drain", LTQ_PINCONF_PARAM_OPEN_DRAIN}, +@@ -631,6 +638,10 @@ static int xway_gpio_dir_out(struct gpio_chip *chip, unsigned int pin, int val) + { + struct ltq_pinmux_info *info = dev_get_drvdata(chip->dev); + ++ if (PORT(pin) == PORT3) ++ gpio_setbit(info->membase[0], GPIO3_OD, PORT_PIN(pin)); ++ else ++ gpio_setbit(info->membase[0], GPIO_OD(pin), PORT_PIN(pin)); + gpio_setbit(info->membase[0], GPIO_DIR(pin), PORT_PIN(pin)); + xway_gpio_set(chip, pin, val); + +@@ -651,6 +662,18 @@ static void xway_gpio_free(struct gpio_chip *chip, unsigned offset) + pinctrl_free_gpio(gpio); + } + ++static int xway_gpio_to_irq(struct gpio_chip *chip, unsigned offset) ++{ ++ struct ltq_pinmux_info *info = dev_get_drvdata(chip->dev); ++ int i; ++ ++ for (i = 0; i < info->num_exin; i++) ++ if (info->exin[i] == offset) ++ return ltq_eiu_get_irq(i); ++ ++ return -1; ++} ++ + static struct gpio_chip xway_chip = { + .label = "gpio-xway", + .direction_input = xway_gpio_dir_in, +@@ -659,6 +682,7 @@ static struct gpio_chip xway_chip = { + .set = xway_gpio_set, + .request = xway_gpio_req, + .free = xway_gpio_free, ++ .to_irq = xway_gpio_to_irq, + .base = -1, + }; + +-- +1.7.10.4 + -- cgit v1.1