linux-stable.git/Documentation/devicetree, branch v5.4.26 Linux kernel stable tree dt-bindings: iio: adc: ad7606: Fix wrong maxItems value 2020-02-14T21:34:19+00:00 Beniamin Bia beniamin.bia@analog.com 2020-01-14T13:24:01+00:00 7c71d438e7e58a6889b89889282f17eed7e6958e commit a6c4f77cb3b11f81077b53c4a38f21b92d41f21e upstream. This patch set the correct value for oversampling maxItems. In the original example, appears 3 items for oversampling while the maxItems is set to 1, this patch fixes those issues. Fixes: 416f882c3b40 ("dt-bindings: iio: adc: Migrate AD7606 documentation to yaml") Signed-off-by: Beniamin Bia <beniamin.bia@analog.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a6c4f77cb3b11f81077b53c4a38f21b92d41f21e upstream.

This patch set the correct value for oversampling maxItems. In the
original example, appears 3 items for oversampling while the maxItems
is set to 1, this patch fixes those issues.

Fixes: 416f882c3b40 ("dt-bindings: iio: adc: Migrate AD7606 documentation to yaml")
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hwrng: omap3-rom - Fix missing clock by probing with device tree 2020-01-26T09:01:03+00:00 Tony Lindgren tony@atomide.com 2019-09-14T21:02:55+00:00 9af27538c55d7f838e1a0e465e40deaa033bf396 [ Upstream commit 0c0ef9ea6f3f0d5979dc7b094b0a184c1a94716b ] Commit 0ed266d7ae5e ("clk: ti: omap3: cleanup unnecessary clock aliases") removed old omap3 clock framework aliases but caused omap3-rom-rng to stop working with clock not found error. Based on discussions on the mailing list it was requested by Tero Kristo that it would be best to fix this issue by probing omap3-rom-rng using device tree to provide a proper clk property. The other option would be to add back the missing clock alias, but that does not help moving things forward with removing old legacy platform_data. Let's also add a proper device tree binding and keep it together with the fix. Cc: devicetree@vger.kernel.org Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Adam Ford <aford173@gmail.com> Cc: Pali Rohár <pali.rohar@gmail.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sebastian Reichel <sre@kernel.org> Cc: Tero Kristo <t-kristo@ti.com> Fixes: 0ed266d7ae5e ("clk: ti: omap3: cleanup unnecessary clock aliases") Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 0c0ef9ea6f3f0d5979dc7b094b0a184c1a94716b ]

Commit 0ed266d7ae5e ("clk: ti: omap3: cleanup unnecessary clock aliases")
removed old omap3 clock framework aliases but caused omap3-rom-rng to
stop working with clock not found error.

Based on discussions on the mailing list it was requested by Tero Kristo
that it would be best to fix this issue by probing omap3-rom-rng using
device tree to provide a proper clk property. The other option would be
to add back the missing clock alias, but that does not help moving things
forward with removing old legacy platform_data.

Let's also add a proper device tree binding and keep it together with
the fix.

Cc: devicetree@vger.kernel.org
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Adam Ford <aford173@gmail.com>
Cc: Pali Rohár <pali.rohar@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sebastian Reichel <sre@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Fixes: 0ed266d7ae5e ("clk: ti: omap3: cleanup unnecessary clock aliases")
Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
dt-bindings: Add missing 'properties' keyword enclosing 'snps,tso' 2020-01-23T07:22:54+00:00 Rob Herring robh@kernel.org 2019-12-17T16:27:12+00:00 0445c81cfbe4413bd13e7b9eb000e9f5d92619a3 commit dbce0b65046d1735d7054c54ec2387dba84ba258 upstream. DT property definitions must be under a 'properties' keyword. This was missing for 'snps,tso' in an if/then clause. A meta-schema fix will catch future errors like this. Fixes: 7db3545aef5f ("dt-bindings: net: stmmac: Convert the binding to a schemas") Cc: "David S. Miller" <davem@davemloft.net> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit dbce0b65046d1735d7054c54ec2387dba84ba258 upstream.

DT property definitions must be under a 'properties' keyword. This was
missing for 'snps,tso' in an if/then clause. A meta-schema fix will
catch future errors like this.

Fixes: 7db3545aef5f ("dt-bindings: net: stmmac: Convert the binding to a schemas")
Cc: "David S. Miller" <davem@davemloft.net>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ASoC: dt-bindings: mt8183: add missing update 2020-01-17T18:48:33+00:00 Tzung-Bi Shih tzungbi@google.com 2019-09-20T11:23:20+00:00 b972e5372c92bce3789b26e4a6485779813faebd commit 7cf2804775f8a388411624b3e768e55d08711e9d upstream. Headset codec is optional. Add missing update to DT binding document. Fixes: a962a809e5e4 ("ASoC: mediatek: mt8183: make headset codec optional") Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20190920112320.166052-1-tzungbi@google.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 7cf2804775f8a388411624b3e768e55d08711e9d upstream.

Headset codec is optional.  Add missing update to DT binding document.

Fixes: a962a809e5e4 ("ASoC: mediatek: mt8183: make headset codec optional")
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20190920112320.166052-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dt-bindings: reset: Fix brcmstb-reset example 2020-01-17T18:48:29+00:00 Florian Fainelli f.fainelli@gmail.com 2019-11-04T18:15:01+00:00 05b41913ac6f48faadab48057437b31646abe7b5 commit 392a9f63058f2cdcec8363b849a25532ee40da9f upstream. The reset controller has a #reset-cells value of 1, so we should see a phandle plus a register identifier, fix the example. Fixes: 0807caf647dd ("dt-bindings: reset: Add document for Broadcom STB reset controller") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 392a9f63058f2cdcec8363b849a25532ee40da9f upstream.

The reset controller has a #reset-cells value of 1, so we should see a
phandle plus a register identifier, fix the example.

Fixes: 0807caf647dd ("dt-bindings: reset: Add document for Broadcom STB reset controller")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example 2020-01-09T09:20:05+00:00 Geert Uytterhoeven geert+renesas@glider.be 2019-10-16T14:56:50+00:00 da9eb04eaa643d795bbf3dc642a8988d3f3c4b6c commit 830dbce7c76ea529decac7d23b808c1e7da3d891 upstream. The documented compatible value for R-Car H3 is "renesas,r8a7795-rcar-usb2-clock-sel", not "renesas,r8a77950-rcar-usb2-clock-sel". Fixes: 311accb64570db45 ("clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHY") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20191016145650.30003-1-geert+renesas@glider.be Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 830dbce7c76ea529decac7d23b808c1e7da3d891 upstream.

The documented compatible value for R-Car H3 is
"renesas,r8a7795-rcar-usb2-clock-sel", not
"renesas,r8a77950-rcar-usb2-clock-sel".

Fixes: 311accb64570db45 ("clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHY")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20191016145650.30003-1-geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dt-bindings: Improve validation build error handling 2020-01-04T18:18:11+00:00 Rob Herring robh@kernel.org 2019-11-13T15:46:19+00:00 c3f76584cafe0e7d26923db3277f3f506841da7a [ Upstream commit 93512dad334deb444619505f1fbb761156f7471b ] Schema errors can cause make to exit before useful information is printed. This leaves developers wondering what's wrong. It can be overcome passing '-k' to make, but that's not an obvious solution. There's 2 scenarios where this happens. When using DT_SCHEMA_FILES to validate with a single schema, any error in the schema results in processed-schema.yaml being empty causing a make error. The result is the specific errors in the schema are never shown because processed-schema.yaml is the first target built. Simply making processed-schema.yaml last in extra-y ensures the full schema validation with detailed error messages happen first. The 2nd problem is while schema errors are ignored for processed-schema.yaml, full validation of the schema still runs in parallel and any schema validation errors will still stop the build when running validation of dts files. The fix is to not add the schema examples to extra-y in this case. This means 'dtbs_check' is no longer a superset of 'dt_binding_check'. Update the documentation to make this clear. Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Jeffrey Hugo <jhugo@codeaurora.org> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 93512dad334deb444619505f1fbb761156f7471b ]

Schema errors can cause make to exit before useful information is
printed. This leaves developers wondering what's wrong. It can be
overcome passing '-k' to make, but that's not an obvious solution.
There's 2 scenarios where this happens.

When using DT_SCHEMA_FILES to validate with a single schema, any error
in the schema results in processed-schema.yaml being empty causing a
make error. The result is the specific errors in the schema are never
shown because processed-schema.yaml is the first target built. Simply
making processed-schema.yaml last in extra-y ensures the full schema
validation with detailed error messages happen first.

The 2nd problem is while schema errors are ignored for
processed-schema.yaml, full validation of the schema still runs in
parallel and any schema validation errors will still stop the build when
running validation of dts files. The fix is to not add the schema
examples to extra-y in this case. This means 'dtbs_check' is no longer a
superset of 'dt_binding_check'. Update the documentation to make this
clear.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Jeffrey Hugo <jhugo@codeaurora.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
ath10k: Fix HOST capability QMI incompatibility 2019-11-29T09:09:41+00:00 Bjorn Andersson bjorn.andersson@linaro.org 2019-07-25T06:31:08+00:00 2a807b1b4e7e401bdc9be0b66eb979fe4bba434d commit 7165ef890a4c44cf16db66b82fd78448f4bde6ba upstream. The introduction of 768ec4c012ac ("ath10k: update HOST capability QMI message") served the purpose of supporting the new and extended HOST capability QMI message. But while the new message adds a slew of optional members it changes the data type of the "daemon_support" member, which means that older versions of the firmware will fail to decode the incoming request message. There is no way to detect this breakage from Linux and there's no way to recover from sending the wrong message (i.e. we can't just try one format and then fallback to the other), so a quirk is introduced in DeviceTree to indicate to the driver that the firmware requires the 8bit version of this message. Cc: stable@vger.kernel.org Fixes: 768ec4c012ac ("ath10k: update HOST capability qmi message") Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 7165ef890a4c44cf16db66b82fd78448f4bde6ba upstream.

The introduction of 768ec4c012ac ("ath10k: update HOST capability QMI
message") served the purpose of supporting the new and extended HOST
capability QMI message.

But while the new message adds a slew of optional members it changes the
data type of the "daemon_support" member, which means that older
versions of the firmware will fail to decode the incoming request
message.

There is no way to detect this breakage from Linux and there's no way to
recover from sending the wrong message (i.e. we can't just try one
format and then fallback to the other), so a quirk is introduced in
DeviceTree to indicate to the driver that the firmware requires the 8bit
version of this message.

Cc: stable@vger.kernel.org
Fixes: 768ec4c012ac ("ath10k: update HOST capability qmi message")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc 2019-10-25T20:00:47+00:00 Linus Torvalds torvalds@linux-foundation.org 2019-10-25T20:00:47+00:00 63cbb3b364c0c2500e59d24a6cde92c8f2ff1c18 Pull ARM SoC fixes from Olof Johansson: "A slightly larger set of fixes have accrued in the last two weeks. Mostly a collection of the usual smaller fixes: - Marvell Armada: USB phy setup issues on Turris Mox - Broadcom: GPIO/pinmux DT mapping corrections for Stingray, MMC bus width fix for RPi Zero W, GPIO LED removal for RPI CM3. Also some maintainer updates. - OMAP: Fixlets for display config, interrupt settings for wifi, some clock/PM pieces. Also IOMMU regression fix and a ti-sysc no-watchdog regression fix. - i.MX: A few fixes around PM/settings, some devicetree fixlets and catching up with config option changes in DRM - Rockchip: RockRro64 misc DT fixups, Hugsun X99 USB-C, Kevin display panel settings ... and some smaller fixes for Davinci (backlight, McBSP DMA), Allwinner (phy regulators, PMU removal on A64, etc)" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (42 commits) ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157 MAINTAINERS: Update the Spreadtrum SoC maintainer MAINTAINERS: Remove Gregory and Brian for ARCH_BRCMSTB ARM: dts: bcm2837-rpi-cm3: Avoid leds-gpio probing issue bus: ti-sysc: Fix watchdog quirk handling ARM: OMAP2+: Add pdata for OMAP3 ISP IOMMU ARM: OMAP2+: Plug in device_enable/idle ops for IOMMUs ARM: davinci_all_defconfig: enable GPIO backlight ARM: davinci: dm365: Fix McBSP dma_slave_map entry ARM: dts: bcm2835-rpi-zero-w: Fix bus-width of sdhci ARM: imx_v6_v7_defconfig: Enable CONFIG_DRM_MSM arm64: dts: imx8mn: Use correct clock for usdhc's ipg clk arm64: dts: imx8mm: Use correct clock for usdhc's ipg clk arm64: dts: imx8mq: Use correct clock for usdhc's ipg clk ARM: dts: imx7s: Correct GPT's ipg clock source ARM: dts: vf610-zii-scu4-aib: Specify 'i2c-mux-idle-disconnect' ARM: dts: imx6q-logicpd: Re-Enable SNVS power key arm64: dts: lx2160a: Correct CPU core idle state name mailmap: Add Simon Arlott (replacement for expired email address) arm64: dts: rockchip: Fix override mode for rk3399-kevin panel ... 
Pull ARM SoC fixes from Olof Johansson:
 "A slightly larger set of fixes have accrued in the last two weeks.
  Mostly a collection of the usual smaller fixes:

   - Marvell Armada: USB phy setup issues on Turris Mox

   - Broadcom: GPIO/pinmux DT mapping corrections for Stingray, MMC bus
     width fix for RPi Zero W, GPIO LED removal for RPI CM3. Also some
     maintainer updates.

   - OMAP: Fixlets for display config, interrupt settings for wifi, some
     clock/PM pieces. Also IOMMU regression fix and a ti-sysc
     no-watchdog regression fix.

   - i.MX: A few fixes around PM/settings, some devicetree fixlets and
     catching up with config option changes in DRM

   - Rockchip: RockRro64 misc DT fixups, Hugsun X99 USB-C, Kevin display
     panel settings

  ... and some smaller fixes for Davinci (backlight, McBSP DMA),
  Allwinner (phy regulators, PMU removal on A64, etc)"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (42 commits)
  ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157
  MAINTAINERS: Update the Spreadtrum SoC maintainer
  MAINTAINERS: Remove Gregory and Brian for ARCH_BRCMSTB
  ARM: dts: bcm2837-rpi-cm3: Avoid leds-gpio probing issue
  bus: ti-sysc: Fix watchdog quirk handling
  ARM: OMAP2+: Add pdata for OMAP3 ISP IOMMU
  ARM: OMAP2+: Plug in device_enable/idle ops for IOMMUs
  ARM: davinci_all_defconfig: enable GPIO backlight
  ARM: davinci: dm365: Fix McBSP dma_slave_map entry
  ARM: dts: bcm2835-rpi-zero-w: Fix bus-width of sdhci
  ARM: imx_v6_v7_defconfig: Enable CONFIG_DRM_MSM
  arm64: dts: imx8mn: Use correct clock for usdhc's ipg clk
  arm64: dts: imx8mm: Use correct clock for usdhc's ipg clk
  arm64: dts: imx8mq: Use correct clock for usdhc's ipg clk
  ARM: dts: imx7s: Correct GPT's ipg clock source
  ARM: dts: vf610-zii-scu4-aib: Specify 'i2c-mux-idle-disconnect'
  ARM: dts: imx6q-logicpd: Re-Enable SNVS power key
  arm64: dts: lx2160a: Correct CPU core idle state name
  mailmap: Add Simon Arlott (replacement for expired email address)
  arm64: dts: rockchip: Fix override mode for rk3399-kevin panel
  ...
Merge tag 'devicetree-fixes-for-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux 2019-10-24T22:29:40+00:00 Linus Torvalds torvalds@linux-foundation.org 2019-10-24T22:29:40+00:00 39a38bcba4ab6e5285b07675b0e42c96eec35e67 Pull Devicetree fixes from Rob Herring: "A couple more DT fixes for 5.4: fix a ref count, memory leak, and Risc-V cpu schema warnings" * tag 'devicetree-fixes-for-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of: reserved_mem: add missing of_node_put() for proper ref-counting of: unittest: fix memory leak in unittest_data_add dt-bindings: riscv: Fix CPU schema errors 
Pull Devicetree fixes from Rob Herring:
 "A couple more DT fixes for 5.4: fix a ref count, memory leak, and
  Risc-V cpu schema warnings"

* tag 'devicetree-fixes-for-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  of: reserved_mem: add missing of_node_put() for proper ref-counting
  of: unittest: fix memory leak in unittest_data_add
  dt-bindings: riscv: Fix CPU schema errors