linux-stable.git/arch/mips/boot, branch v6.2.4

MIPS: DTS: CI20: fix otg power gpio

2023-03-10T08:29:53+00:00

commit 0cb4228f6cc9ed0ca2be0d9ddf29168a8e3a3905 upstream.

According to schematics it is PF15 and not PF14 (MIC_SW_EN).
Seems as if it was hidden and not noticed during testing since
there is no sound DT node.

Fixes: 158c774d3c64 ("MIPS: Ingenic: Add missing nodes for Ingenic SoCs and boards.")
Cc: stable@vger.kernel.org
Signed-off-by: H. Nikolaus Schaller 
Acked-by: Paul Cercueil 
Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: Greg Kroah-Hartman

MIPS: dts: bcm63268: Add missing properties to the TWD node

2022-12-21T09:46:10+00:00

We currently have a DTC warning with the current DTS due to the lack of
a suitable #address-cells and #size-cells property:

  DTC     arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb
arch/mips/boot/dts/brcm/bcm63268.dtsi:115.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/timer@0:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1)
arch/mips/boot/dts/brcm/bcm63268.dtsi:120.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/watchdog@1c:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1)
arch/mips/boot/dts/brcm/bcm63268.dtsi:111.4-35: Warning (ranges_format): /ubus/timer-mfd@10000080:ranges: "ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1)

Fixes: d3db4b96ab7f ("mips: dts: bcm63268: add TWD block timer")
Signed-off-by: Florian Fainelli 
Reviewed-by: Philippe Mathieu-Daudé 
Signed-off-by: Thomas Bogendoerfer

MIPS: mscc: jaguar2: Fix pca9545 i2c-mux node names

2022-12-08T10:34:03+00:00

"make dtbs_check":

    arch/mips/boot/dts/mscc/jaguar2_pcb110.dtb: pca9545@70: $nodename:0: 'pca9545@70' does not match '^(i2c-?)?mux'
	    From schema: Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml
    arch/mips/boot/dts/mscc/jaguar2_pcb110.dtb: pca9545@70: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'i2c@0', 'i2c@1', 'i2c@2', 'i2c@3' were unexpected)
	    From schema: Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml
    ...

Fix this by renaming PCA9545 nodes to "i2c-mux", to match the I2C bus
multiplexer/switch DT bindings and the Generic Names Recommendation in
the Devicetree Specification.

Signed-off-by: Geert Uytterhoeven 
Signed-off-by: Thomas Bogendoerfer

mips: dts: remove label = "cpu" from DSA dt-binding

2022-12-01T10:37:36+00:00

This is not used by the DSA dt-binding, so remove it from all devicetrees.

Signed-off-by: Arınç ÜNAL 
Acked-by: Sergio Paracuellos 
Reviewed-by: Oleksij Rempel 
Signed-off-by: Thomas Bogendoerfer

mips: ralink: mt7621: change DSA port labels to generic naming

2022-12-01T10:37:17+00:00

Change the labels of the DSA ports to generic naming for switch ports.

Signed-off-by: Arınç ÜNAL 
Signed-off-by: Thomas Bogendoerfer

mips: ralink: mt7621: fix phy-mode of external phy on GB-PC2

2022-12-01T10:36:45+00:00

The phy-mode property must be defined on the MAC instead of the PHY. Define
phy-mode under gmac1 which the external phy is connected to.

Tested-by: Petr Louda 
Signed-off-by: Arınç ÜNAL 
Acked-by: Sergio Paracuellos 
Signed-off-by: Thomas Bogendoerfer

mips: dts: brcm: bcm7435: add "interrupt-names" for NAND controller

2022-11-21T17:00:10+00:00

Second interrupt can be DMA or EDU one. Specify it explicitly using
interrupt-names property. This matches documented binding.

Signed-off-by: Rafał Miłecki 
Acked-by: Florian Fainelli 
Signed-off-by: Thomas Bogendoerfer

mips: dts: bcm63268: add TWD block timer

2022-11-21T16:59:48+00:00

BCM63268 TWD contains block with 3 timers. Add binding for it.

Signed-off-by: Rafał Miłecki 
Acked-by: Florian Fainelli 
Signed-off-by: Thomas Bogendoerfer

MIPS: DTS: CI20: fix reset line polarity of the ethernet controller

2022-11-21T16:56:19+00:00

The reset line is called PWRST#, annotated as "active low" in the
binding documentation, and is driven low and then high by the driver to
reset the chip. However in device tree for CI20 board it was incorrectly
marked as "active high". Fix it.

Because (as far as I know) the ci20.dts is always built in the kernel I
elected not to also add a quirk to gpiolib to force the polarity there.

Fixes: db49ca38579d ("net: davicom: dm9000: switch to using gpiod API")
Reported-by: Paul Cercueil 
Signed-off-by: Dmitry Torokhov 
Acked-by: Paul Cercueil 
Signed-off-by: Thomas Bogendoerfer

mips: boot/compressed: use __NO_FORTIFY

2022-11-11T14:43:26+00:00

In the mips CONFIG_SYS_SUPPORTS_ZBOOT kernel, fix the compile error
when using CONFIG_FORTIFY_SOURCE=y

LD      vmlinuz
mipsel-openwrt-linux-musl-ld: arch/mips/boot/compressed/decompress.o: in
function `decompress_kernel':
./include/linux/decompress/mm.h:(.text.decompress_kernel+0x177c):
undefined reference to `warn_slowpath_fmt'

kernel test robot helped identify this as related to fortify. The error
appeared with commit 54d9469bc515 ("fortify: Add run-time WARN for
cross-field memcpy()")
Link: https://lore.kernel.org/r/202209161144.x9xSqNQZ-lkp@intel.com/

Resolve this in the same style as commit cfecea6ead5f ("lib/string:
Move helper functions out of string.c")

Reported-by: kernel test robot 
Fixes: 54d9469bc515 ("fortify: Add run-time WARN for cross-field memcpy()")
Reviewed-by: Kees Cook 
Signed-off-by: John Thomson 
Signed-off-by: Thomas Bogendoerfer