mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 10:08:59 +00:00
872fe7e9f9
Some APIs have been changed. Porting them to the new kernel 6.6 version to fix the compile error. Removed upstreamed: 010-v6.4-gpio-ath79-Convert-to-immutable-irq_chip.patch[1] Manually rebased: 700-phy-add-ath79-usb-phys.patch 721-phy-mdio-bitbang-prevent-rescheduling-during-command.patch. ref:[2] [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-6.6.y&id=b11ce7e48121a02ceedec9f4dfcab4f2bee8f35f [2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-6.6.y&id=002dd3de097c778a74ae9e47e598bea6ad055af0 Signed-off-by: Shiji Yang <yangshiji66@qq.com>
122 lines
4.3 KiB
Diff
122 lines
4.3 KiB
Diff
From: Christopher Hill <ch6574@gmail.com>
|
|
Subject: [PATCH] ath79: add Mikrotik rb4xx series drivers
|
|
|
|
This adds 3 Mikrotik rb4xx series drivers as follows:
|
|
|
|
rb4xx-cpld: This is in the mfd subsystem, and is the parent CPLD device
|
|
that interfaces between the SoC SPI bus and its two children below.
|
|
rb4xx-gpio: This is the GPIO expander.
|
|
rb4xx-nand: This is the NAND driver.
|
|
|
|
The history of this code comes in three phases.
|
|
|
|
1. The first is a May 2015 attempt to push the equivalient ar71xx rb4xx
|
|
drivers upstream. See https://lore.kernel.org/patchwork/patch/940880/.
|
|
|
|
Module-author: Gabor Juhos <juhosg@openwrt.org>
|
|
Module-author: Imre Kaloz <kaloz@openwrt.org>
|
|
Module-author: Bert Vermeulen <bert@biot.com>
|
|
|
|
2. Next several ar71xx patches were applied bringing the code current.
|
|
|
|
commit 7bbf4117c6fe4b764d9d7c62fb2bcf6dd93bff2c
|
|
Submitted-by: Hauke Mehrtens <hauke@hauke-m.de>
|
|
|
|
commit af79fdbe4af32a287798b579141204bda056b8aa
|
|
commit 889272d92db689fd9c910243635e44c9d8323095
|
|
commit e21cb649a235180563363b8af5ba8296b9ac0baa
|
|
commit 7c09fa4a7492ca436f2c94bd9a465b7c5bbeed6f
|
|
Submitted-by: Felix Fietkau <nbd@nbd.name>
|
|
|
|
3. Finally a heavy refactor to split the driver into the three new
|
|
subsystems, and updated to work with the device tree configuration, plus
|
|
updates and review feedback incorporated
|
|
|
|
Reviewed-by: Thibaut VARÈNE <hacks@slashdirt.org>
|
|
Submitted-by: Christopher Hill <ch6574@gmail.com>
|
|
---
|
|
drivers/mfd/Kconfig | 8 ++++++++
|
|
drivers/mfd/Makefile | 1 +
|
|
drivers/gpio/Kconfig | 6 ++++++
|
|
drivers/gpio/Makefile | 1 +
|
|
drivers/mtd/nand/raw/Kconfig | 7 +++++++
|
|
drivers/mtd/nand/raw/Makefile | 1 +
|
|
6 files changed, 24 insertions(+)
|
|
|
|
--- a/drivers/mfd/Kconfig
|
|
+++ b/drivers/mfd/Kconfig
|
|
@@ -2261,6 +2261,14 @@ config RAVE_SP_CORE
|
|
Select this to get support for the Supervisory Processor
|
|
device found on several devices in RAVE line of hardware.
|
|
|
|
+config MFD_RB4XX_CPLD
|
|
+ tristate "CPLD driver for Mikrotik RB4xx series boards"
|
|
+ select MFD_CORE
|
|
+ depends on ATH79 || COMPILE_TEST
|
|
+ help
|
|
+ Enables support for the CPLD chip (NAND & GPIO) on Mikrotik
|
|
+ Routerboard RB4xx series.
|
|
+
|
|
config SGI_MFD_IOC3
|
|
bool "SGI IOC3 core driver"
|
|
depends on PCI && MIPS && 64BIT
|
|
--- a/drivers/mfd/Makefile
|
|
+++ b/drivers/mfd/Makefile
|
|
@@ -269,6 +269,7 @@ obj-$(CONFIG_MFD_KHADAS_MCU) += khadas-
|
|
obj-$(CONFIG_MFD_ACER_A500_EC) += acer-ec-a500.o
|
|
obj-$(CONFIG_MFD_QCOM_PM8008) += qcom-pm8008.o
|
|
|
|
+obj-$(CONFIG_MFD_RB4XX_CPLD) += rb4xx-cpld.o
|
|
obj-$(CONFIG_SGI_MFD_IOC3) += ioc3.o
|
|
obj-$(CONFIG_MFD_SIMPLE_MFD_I2C) += simple-mfd-i2c.o
|
|
obj-$(CONFIG_MFD_SMPRO) += smpro-core.o
|
|
--- a/drivers/gpio/Kconfig
|
|
+++ b/drivers/gpio/Kconfig
|
|
@@ -1696,6 +1696,12 @@ config GPIO_SODAVILLE
|
|
help
|
|
Say Y here to support Intel Sodaville GPIO.
|
|
|
|
+config GPIO_RB4XX
|
|
+ tristate "GPIO expander for Mikrotik RB4xx series boards"
|
|
+ depends on MFD_RB4XX_CPLD
|
|
+ help
|
|
+ GPIO driver for Mikrotik Routerboard RB4xx series.
|
|
+
|
|
endmenu
|
|
|
|
menu "SPI GPIO expanders"
|
|
--- a/drivers/gpio/Makefile
|
|
+++ b/drivers/gpio/Makefile
|
|
@@ -131,6 +131,7 @@ obj-$(CONFIG_GPIO_PL061) += gpio-pl061.
|
|
obj-$(CONFIG_GPIO_PMIC_EIC_SPRD) += gpio-pmic-eic-sprd.o
|
|
obj-$(CONFIG_GPIO_PXA) += gpio-pxa.o
|
|
obj-$(CONFIG_GPIO_RASPBERRYPI_EXP) += gpio-raspberrypi-exp.o
|
|
+obj-$(CONFIG_GPIO_RB4XX) += gpio-rb4xx.o
|
|
obj-$(CONFIG_GPIO_RC5T583) += gpio-rc5t583.o
|
|
obj-$(CONFIG_GPIO_RCAR) += gpio-rcar.o
|
|
obj-$(CONFIG_GPIO_RDA) += gpio-rda.o
|
|
--- a/drivers/mtd/nand/raw/Kconfig
|
|
+++ b/drivers/mtd/nand/raw/Kconfig
|
|
@@ -551,4 +551,11 @@ config MTD_NAND_AR934X
|
|
Enables support for NAND controller on Qualcomm Atheros SoCs.
|
|
This controller is found on AR934x and QCA955x SoCs.
|
|
|
|
+config MTD_NAND_RB4XX
|
|
+ tristate "Support for NAND driver for Mikrotik RB4xx series boards"
|
|
+ depends on MFD_RB4XX_CPLD
|
|
+ help
|
|
+ Enables support for the NAND flash chip on Mikrotik Routerboard
|
|
+ RB4xx series.
|
|
+
|
|
endif # MTD_RAW_NAND
|
|
--- a/drivers/mtd/nand/raw/Makefile
|
|
+++ b/drivers/mtd/nand/raw/Makefile
|
|
@@ -58,6 +58,7 @@ obj-$(CONFIG_MTD_NAND_ROCKCHIP) += rock
|
|
obj-$(CONFIG_MTD_NAND_PL35X) += pl35x-nand-controller.o
|
|
obj-$(CONFIG_MTD_NAND_RENESAS) += renesas-nand-controller.o
|
|
obj-$(CONFIG_MTD_NAND_AR934X) += ar934x_nand.o
|
|
+obj-$(CONFIG_MTD_NAND_RB4XX) += nand_rb4xx.o
|
|
|
|
nand-objs := nand_base.o nand_legacy.o nand_bbt.o nand_timings.o nand_ids.o
|
|
nand-objs += nand_onfi.o
|