linux-stable.git/Documentation/devicetree, branch linux-5.18.y

dt-bindings: riscv: fix SiFive l2-cache's cache-sets

2022-08-17T12:40:10+00:00

commit b60cf8e59e61133b6c9514ff8d8c8d7049d040ef upstream.

Fix device tree schema validation error messages for the SiFive
Unmatched: ' cache-sets:0:0: 1024 was expected'.

The existing bindings allow for just 1024 cache-sets but the fu740 on
Unmatched the has 2048 cache-sets. The ISA itself permits any arbitrary
power of two, however this is not supported by dt-schema. The RTL for
the IP, to which the number of cache-sets is a tunable parameter, has
been released publicly so speculatively adding a small number of
"reasonable" values seems unwise also.

Instead, as the binding only supports two distinct controllers: add 2048
and explicitly lock it to the fu740's l2 cache while limiting 1024 to
the l2 cache on the fu540.

Fixes: af951c3a113b ("dt-bindings: riscv: Update l2 cache DT documentation to add support for SiFive FU740")
Reported-by: Atul Khare 
Signed-off-by: Conor Dooley 
Reviewed-by: Krzysztof Kozlowski 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220803185359.942928-1-mail@conchuod.ie
Signed-off-by: Palmer Dabbelt 
Signed-off-by: Greg Kroah-Hartman

dt-bindings: bluetooth: broadcom: Add BCM4349B1 DT binding

2022-08-11T11:20:43+00:00

commit 88b65887aa1b76cd8649a97824fb9904c1d79254 upstream.

The BCM4349B1, aka CYW/BCM89359, is a WiFi+BT chip and its Bluetooth
portion can be controlled over serial.
Extend the binding with its DT compatible.

Acked-by: Krzysztof Kozlowski 
Reviewed-by: Linus Walleij 
Signed-off-by: Ahmad Fatoum 
Signed-off-by: Marcel Holtmann 
Signed-off-by: Greg Kroah-Hartman

ASoC: dt-bindings: Fix description for msm8916

2022-07-22T08:21:44+00:00

[ Upstream commit 94c65dffd4c4af052b3ea8934fbcb2fa8da276a8 ]

For the existing msm8916 bindings the minimum reg/reg-names is 1 not 2.
Similarly the minimum interrupt/interrupt-names is 1 not 2.

Fixes: f3fc4fbfa2d2 ("ASoC: dt-bindings: Add SC7280 lpass cpu bindings")
Signed-off-by: Bryan O'Donoghue 
Reviewed-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20220629114012.3282945-1-bryan.odonoghue@linaro.org
Signed-off-by: Mark Brown 
Signed-off-by: Sasha Levin

dt-bindings: dma: allwinner,sun50i-a64-dma: Fix min/max typo

2022-07-12T14:42:25+00:00

commit 607a48c78e6b427b0b684d24e61c19e846ad65d6 upstream.

The conditional block for variants with a second clock should have set
minItems, not maxItems, which was already 2. Since clock-names requires
two items, this typo should not have caused any problems.

Fixes: edd14218bd66 ("dt-bindings: dmaengine: Convert Allwinner A31 and A64 DMA to a schema")
Signed-off-by: Samuel Holland 
Reviewed-by: Rob Herring 
Link: https://lore.kernel.org/r/20220702031903.21703-1-samuel@sholland.org
Signed-off-by: Vinod Koul 
Signed-off-by: Greg Kroah-Hartman

dt-bindings: usb: ehci: Increase the number of PHYs

2022-06-29T07:04:37+00:00

commit 9faa1c8f92f33daad9db96944139de225cefa199 upstream.

"make dtbs_check":

    arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb: usb@ee080100: phys: [[17, 0], [31]] is too long
	    From schema: Documentation/devicetree/bindings/usb/generic-ehci.yaml
    arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb: usb@ee0c0100: phys: [[17, 1], [33], [21, 0]] is too long
	    From schema: Documentation/devicetree/bindings/usb/generic-ehci.yaml

Some USB EHCI controllers (e.g. on the Renesas RZ/G1C SoC) have multiple
PHYs.  Increase the maximum number of PHYs to 3, which is sufficient for
now.

Fixes: 0499220d6dadafa5 ("dt-bindings: Add missing array size constraints")
Signed-off-by: Geert Uytterhoeven 
Link: https://lore.kernel.org/r/c5d19e2f9714f43effd90208798fc1936098078f.1655301043.git.geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman

dt-bindings: usb: ohci: Increase the number of PHYs

2022-06-29T07:04:37+00:00

commit 0f074c1c95ea496dc91279b6c4b9845a337517fa upstream.

"make dtbs_check":

    arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb: usb@ee080000: phys: [[17, 0], [31]] is too long
	    From schema: Documentation/devicetree/bindings/usb/generic-ohci.yaml
    arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb: usb@ee0c0000: phys: [[17, 1], [33], [21, 0]] is too long
	    From schema: Documentation/devicetree/bindings/usb/generic-ohci.yaml

Some USB OHCI controllers (e.g. on the Renesas RZ/G1C SoC) have multiple
PHYs.  Increase the maximum number of PHYs to 3, which is sufficient for
now.

Fixes: 0499220d6dadafa5 ("dt-bindings: Add missing array size constraints")
Signed-off-by: Geert Uytterhoeven 
Link: https://lore.kernel.org/r/0112f9c8881513cb33bf7b66bc743dd08b35a2f5.1655301203.git.geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman

dt-bindings: nvmem: sfp: Add clock properties

2022-06-25T13:29:47+00:00

commit 8cb0cd68bef75af5ac8ef93f3314d4f8dc8767a3 upstream.

To program fuses, it is necessary to set the fuse programming time. This
is determined based on the value of the platform clock. Add a clock
property.

Because this property is necessary for programming, it is made
mandatory. Since these bindings have not yet been present in a stable
release (though they are on track for 5.18), it is not an ABI break to
change them in this manner.

Signed-off-by: Sean Anderson 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20220429162701.2222-13-srinivas.kandagatla@linaro.org
Cc: Michael Walle 
Signed-off-by: Greg Kroah-Hartman

dt-bindings: interrupt-controller: update brcm,l2-intc.yaml reference

2022-06-22T12:28:13+00:00

commit 7e40381d8a33e41e347cea5bdd000091653000c6 upstream.

Changeset 539d25b21fe8 ("dt-bindings: interrupt-controller: Convert Broadcom STB L2 to YAML")
renamed: Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt
to: Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.yaml.

Update its cross-reference accordingly.

Fixes: 539d25b21fe8 ("dt-bindings: interrupt-controller: Convert Broadcom STB L2 to YAML")
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Rob Herring 
Link: https://lore.kernel.org/r/a40c02a7aaea91ea7b6ce24b6bc574ae5bcf4cf6.1654529011.git.mchehab@kernel.org
Signed-off-by: Greg Kroah-Hartman

regulator: mt6315-regulator: fix invalid allowed mode

2022-06-14T16:44:59+00:00

[ Upstream commit 28cbc2d4c54c09a427b18a1604740efb6b2cc2d6 ]

In the binding example, the regulator mode 4 is shown as a valid mode,
but the driver actually only support mode 0 to 2:

This generates an error in dmesg when copy/pasting the binding example:
[    0.306080] vbuck1: invalid regulator-allowed-modes element 4
[    0.307290] vbuck2: invalid regulator-allowed-modes element 4

This commit fixes this error by removing the invalid mode from the
examples.

Fixes: 977fb5b58469 ("regulator: document binding for MT6315 regulator")
Signed-off-by: Fabien Parent 
Link: https://lore.kernel.org/r/20220529154613.337559-1-fparent@baylibre.com
Signed-off-by: Mark Brown 
Signed-off-by: Sasha Levin

dt-bindings: remoteproc: mediatek: Make l1tcm reg exclusive to mt819x

2022-06-14T16:44:50+00:00

[ Upstream commit 6bbe1065121b8cd3b3e734ef8cd99f142bdab241 ]

Commit ca23ecfdbd44 ("remoteproc/mediatek: support L1TCM") added support
for the l1tcm memory region on the MT8192 SCP, adding a new da_to_va
callback that handles l1tcm while keeping the old one for
back-compatibility with MT8183. However, since the mt8192 compatible was
missing from the dt-binding, the accompanying dt-binding commit
503c64cc42f1 ("dt-bindings: remoteproc: mediatek: add L1TCM memory region")
mistakenly added this reg as if it were for mt8183. And later
it became common to all platforms as their compatibles were added.

Fix the dt-binding so that the l1tcm reg can be present only on the
supported platforms: mt8192 and mt8195.

Fixes: 503c64cc42f1 ("dt-bindings: remoteproc: mediatek: add L1TCM memory region")
Signed-off-by: Nícolas F. R. A. Prado 
Reviewed-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20220511195452.871897-2-nfraprado@collabora.com
Signed-off-by: Mathieu Poirier 
Signed-off-by: Sasha Levin