diff options
Diffstat (limited to 'target/linux/ath79/patches-5.10/939-mikrotik-rb91x.patch')
| -rw-r--r-- | target/linux/ath79/patches-5.10/939-mikrotik-rb91x.patch | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/target/linux/ath79/patches-5.10/939-mikrotik-rb91x.patch b/target/linux/ath79/patches-5.10/939-mikrotik-rb91x.patch deleted file mode 100644 index 7990061cbd..0000000000 --- a/target/linux/ath79/patches-5.10/939-mikrotik-rb91x.patch +++ /dev/null @@ -1,97 +0,0 @@ -From: Denis Kalashnikov <denis281089@gmail.com> -Subject: [PATCH] ath79: add support for reset key on MikroTik RB912UAG-2HPnD - -On MikroTik RB91x board series a reset key shares SoC gpio -line #15 with NAND ALE and NAND IO7. So we need a custom -gpio driver to manage this non-trivial connection schema. -Also rb91x-nand needs to have an ability to disable a polling -of the key while it works with NAND. - -While we've been integrating rb91x-key into a firmware, we've -figured out that: -* In the gpio-latch driver we need to add a "cansleep" suffix to -several gpiolib calls, -* When gpio-latch and rb91x-nand fail to get a gpio and an error -is -EPROBE_DEFER, they shouldn't report about this, since this -actually is not an error and occurs when the gpio-latch probe -function is called before the rb91x-key probe. -We fix these related things here too. - -Submitted-by: Denis Kalashnikov <denis281089@gmail.com> -Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> -Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com> ---- - drivers/gpio/Kconfig | 11 +++++++++++ - drivers/gpio/Makefile | 2 ++ - drivers/mtd/nand/raw/Kconfig | 6 ++++++ - drivers/mtd/nand/raw/Makefile | 1 + - 7 files changed, 20 insertions(+) - ---- a/drivers/gpio/Kconfig -+++ b/drivers/gpio/Kconfig -@@ -341,6 +341,13 @@ config GPIO_IXP4XX - IXP4xx series of chips. - - If unsure, say N. -+ -+config GPIO_LATCH -+ tristate "MikroTik RouterBOARD GPIO latch support" -+ depends on ATH79 -+ help -+ GPIO driver for latch on some MikroTik RouterBOARDs. -+ - config GPIO_LOGICVC - tristate "Xylon LogiCVC GPIO support" - depends on MFD_SYSCON && OF -@@ -495,6 +502,10 @@ config GPIO_REG - A 32-bit single register GPIO fixed in/out implementation. This - can be used to represent any register as a set of GPIO signals. - -+config GPIO_RB91X_KEY -+ tristate "MikroTik RB91x board series reset key support" -+ depends on ATH79 -+ - config GPIO_SAMA5D2_PIOBU - tristate "SAMA5D2 PIOBU GPIO support" - depends on MFD_SYSCON ---- a/drivers/gpio/Makefile -+++ b/drivers/gpio/Makefile -@@ -73,6 +73,7 @@ obj-$(CONFIG_GPIO_IT87) += gpio-it87.o - obj-$(CONFIG_GPIO_IXP4XX) += gpio-ixp4xx.o - obj-$(CONFIG_GPIO_JANZ_TTL) += gpio-janz-ttl.o - obj-$(CONFIG_GPIO_KEMPLD) += gpio-kempld.o -+obj-$(CONFIG_GPIO_LATCH) += gpio-latch.o - obj-$(CONFIG_GPIO_LOGICVC) += gpio-logicvc.o - obj-$(CONFIG_GPIO_LOONGSON1) += gpio-loongson1.o - obj-$(CONFIG_GPIO_LOONGSON) += gpio-loongson.o -@@ -122,6 +123,7 @@ obj-$(CONFIG_GPIO_PMIC_EIC_SPRD) += gpio - obj-$(CONFIG_GPIO_PXA) += gpio-pxa.o - obj-$(CONFIG_GPIO_RASPBERRYPI_EXP) += gpio-raspberrypi-exp.o - obj-$(CONFIG_GPIO_RB4XX) += gpio-rb4xx.o -+obj-$(CONFIG_GPIO_RB91X_KEY) += gpio-rb91x-key.o - obj-$(CONFIG_GPIO_RC5T583) += gpio-rc5t583.o - obj-$(CONFIG_GPIO_RCAR) += gpio-rcar.o - obj-$(CONFIG_GPIO_RDA) += gpio-rda.o ---- a/drivers/mtd/nand/raw/Kconfig -+++ b/drivers/mtd/nand/raw/Kconfig -@@ -571,4 +571,10 @@ config MTD_NAND_RB4XX - Enables support for the NAND flash chip on Mikrotik Routerboard - RB4xx series. - -+config MTD_NAND_RB91X -+ tristate "MikroTik RB91x NAND driver support" -+ depends on ATH79 && MTD_RAW_NAND -+ help -+ Enables support for the NAND flash chip on MikroTik RB91x series. -+ - endif # MTD_RAW_NAND ---- a/drivers/mtd/nand/raw/Makefile -+++ b/drivers/mtd/nand/raw/Makefile -@@ -60,6 +60,7 @@ obj-$(CONFIG_MTD_NAND_CADENCE) += caden - obj-$(CONFIG_MTD_NAND_ARASAN) += arasan-nand-controller.o - obj-$(CONFIG_MTD_NAND_AR934X) += ar934x_nand.o - obj-$(CONFIG_MTD_NAND_RB4XX) += nand_rb4xx.o -+obj-$(CONFIG_MTD_NAND_RB91X) += rb91x_nand.o - - nand-objs := nand_base.o nand_legacy.o nand_bbt.o nand_timings.o nand_ids.o - nand-objs += nand_onfi.o |