diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0316-pinctrl-bcm2835-Add-support-for-BCM2711-pull-up-func.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0316-pinctrl-bcm2835-Add-support-for-BCM2711-pull-up-func.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0316-pinctrl-bcm2835-Add-support-for-BCM2711-pull-up-func.patch b/target/linux/bcm27xx/patches-5.4/950-0316-pinctrl-bcm2835-Add-support-for-BCM2711-pull-up-func.patch deleted file mode 100644 index 2ad17cb17c..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0316-pinctrl-bcm2835-Add-support-for-BCM2711-pull-up-func.patch +++ /dev/null @@ -1,40 +0,0 @@ -From cf658ebc86b3e22c0b77e136fbbf19b580c7c256 Mon Sep 17 00:00:00 2001 -From: Stefan Wahren <wahrenst@gmx.net> -Date: Sun, 21 Jul 2019 16:01:36 +0200 -Subject: [PATCH] pinctrl: bcm2835: Add support for BCM2711 pull-up - functionality - -commit e38a9a437fb93ddafab5030165e4c6a3a5021669 upstream. - -The BCM2711 has a new way of selecting the pull-up/pull-down setting -for a GPIO pin. The registers used for the BCM2835, GP_PUD and -GP_PUDCLKn0, are no longer connected. A new set of registers, -GP_GPIO_PUP_PDN_CNTRL_REGx must be used. This commit will add -a new compatible string "brcm,bcm2711-gpio" and the kernel -driver will use it to select which method is used to select -pull-up/pull-down. - -This patch based on a patch by Al Cooper which was intended for the -BCM7211. This is a bugfixed and improved version. - -Signed-off-by: Stefan Wahren <wahrenst@gmx.net> -Acked-by: Eric Anholt <eric@anholt.net> ---- - drivers/pinctrl/bcm/pinctrl-bcm2835.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c -+++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c -@@ -1168,6 +1168,12 @@ static int bcm2835_pinctrl_probe(struct - (const struct pinconf_ops *)match->data; - } - -+ match = of_match_node(bcm2835_pinctrl_match, pdev->dev.of_node); -+ if (match) { -+ bcm2835_pinctrl_desc.confops = -+ (const struct pinconf_ops *)match->data; -+ } -+ - pc->pctl_dev = devm_pinctrl_register(dev, &bcm2835_pinctrl_desc, pc); - if (IS_ERR(pc->pctl_dev)) { - gpiochip_remove(&pc->gpio_chip); |