[PATCH 0/4] crypto: add amlogic crypto offloader driver

[PATCH 0/4] crypto: add amlogic crypto offloader driver

[Corentin Labbe]

Hello

This serie adds support for the crypto offloader present on amlogic GXL
SoCs.

Tested on meson-gxl-s905x-khadas-vim and meson-gxl-s905x-libretech-cc

Regards

Corentin Labbe (4):
  dt-bindings: crypto: Add DT bindings documentation for amlogic-crypto
  crypto: amlogic: Add crypto accelerator for amlogic GXL
  MAINTAINERS: Add myself as maintainer of amlogic crypto
  ARM64: dts: amlogic: adds crypto hardware node

 .../bindings/crypto/amlogic-gxl-crypto.yaml   |  45 +++
 MAINTAINERS                                   |   7 +
 arch/arm64/boot/dts/amlogic/meson-gxl.dtsi    |  11 +
 drivers/crypto/Kconfig                        |   2 +
 drivers/crypto/Makefile                       |   1 +
 drivers/crypto/amlogic/Kconfig                |  24 ++
 drivers/crypto/amlogic/Makefile               |   2 +
 drivers/crypto/amlogic/amlogic-cipher.c       | 358 ++++++++++++++++++
 drivers/crypto/amlogic/amlogic-core.c         | 326 ++++++++++++++++
 drivers/crypto/amlogic/amlogic.h              | 172 +++++++++
 10 files changed, 948 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
 create mode 100644 drivers/crypto/amlogic/Kconfig
 create mode 100644 drivers/crypto/amlogic/Makefile
 create mode 100644 drivers/crypto/amlogic/amlogic-cipher.c
 create mode 100644 drivers/crypto/amlogic/amlogic-core.c
 create mode 100644 drivers/crypto/amlogic/amlogic.h

-- 
2.21.0

[PATCH 1/4] dt-bindings: crypto: Add DT bindings documentation for amlogic-crypto

[Corentin Labbe]

This patch adds documentation for Device-Tree bindings for the
Amlogic GXL cryptographic offloader driver.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
 .../bindings/crypto/amlogic-gxl-crypto.yaml   | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml

diff --git a/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml b/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
new file mode 100644
index 000000000000..41265e57c00b
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/amlogic-gxl-crypto.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic GXL Cryptographic Offloader
+
+maintainers:
+  - Corentin Labbe <clabbe@baylibre.com>
+
+properties:
+  compatible:
+    oneOf:
+      - const: amlogic,gxl-crypto
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: blkmv
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+examples:
+  - |
+    crypto: crypto@c883e000 {
+        compatible = "amlogic,gxl-crypto";
+        reg = <0x0 0xc883e000 0x0 0x36>;
+        interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>,
+            <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
+        clocks = <&clkc CLKID_BLKMV>;
+        clock-names = "blkmv";
+    };
-- 
2.21.0

Re: [PATCH 1/4] dt-bindings: crypto: Add DT bindings documentation for amlogic-crypto

[Rob Herring]

On Thu, Jul 25, 2019 at 1:43 PM Corentin Labbe <clabbe@baylibre.com> wrote:
>
> This patch adds documentation for Device-Tree bindings for the
> Amlogic GXL cryptographic offloader driver.
>
> Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
> ---
>  .../bindings/crypto/amlogic-gxl-crypto.yaml   | 45 +++++++++++++++++++

Follow the compatible string for the filename: amlogic,gxl-crypto.yaml

>  1 file changed, 45 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
>
> diff --git a/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml b/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
> new file mode 100644
> index 000000000000..41265e57c00b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
> @@ -0,0 +1,45 @@
> +# SPDX-License-Identifier: GPL-2.0

Dual (GPL-2.0 OR BSD-2-Clause) is preferred for new bindings. Not a
requirement though.

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/crypto/amlogic-gxl-crypto.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Amlogic GXL Cryptographic Offloader
> +
> +maintainers:
> +  - Corentin Labbe <clabbe@baylibre.com>
> +
> +properties:
> +  compatible:
> +    oneOf:

Don't need 'oneOf' when there is only 1.

> +      - const: amlogic,gxl-crypto
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  clock-names:
> +    const: blkmv
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - clocks
> +  - clock-names
> +
> +examples:
> +  - |
> +    crypto: crypto@c883e000 {
> +        compatible = "amlogic,gxl-crypto";
> +        reg = <0x0 0xc883e000 0x0 0x36>;

This should throw errors because the default size on examples are 1
cell. But validating the examples with the schema only just landed in
5.3-rc1.

> +        interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>,
> +            <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;

This doesn't match the schema.

> +        clocks = <&clkc CLKID_BLKMV>;
> +        clock-names = "blkmv";
> +    };
> --
> 2.21.0
>

Re: [PATCH 1/4] dt-bindings: crypto: Add DT bindings documentation for amlogic-crypto

[LABBE Corentin]

On Thu, Jul 25, 2019 at 04:55:30PM -0600, Rob Herring wrote:
> On Thu, Jul 25, 2019 at 1:43 PM Corentin Labbe <clabbe@baylibre.com> wrote:
> >
> > This patch adds documentation for Device-Tree bindings for the
> > Amlogic GXL cryptographic offloader driver.
> >
> > Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
> > ---
> >  .../bindings/crypto/amlogic-gxl-crypto.yaml   | 45 +++++++++++++++++++
> 
> Follow the compatible string for the filename: amlogic,gxl-crypto.yaml
> 
> >  1 file changed, 45 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml b/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
> > new file mode 100644
> > index 000000000000..41265e57c00b
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
> > @@ -0,0 +1,45 @@
> > +# SPDX-License-Identifier: GPL-2.0
> 
> Dual (GPL-2.0 OR BSD-2-Clause) is preferred for new bindings. Not a
> requirement though.
> 
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/crypto/amlogic-gxl-crypto.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Amlogic GXL Cryptographic Offloader
> > +
> > +maintainers:
> > +  - Corentin Labbe <clabbe@baylibre.com>
> > +
> > +properties:
> > +  compatible:
> > +    oneOf:
> 
> Don't need 'oneOf' when there is only 1.
> 
> > +      - const: amlogic,gxl-crypto
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  interrupts:
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    maxItems: 1
> > +
> > +  clock-names:
> > +    const: blkmv
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - interrupts
> > +  - clocks
> > +  - clock-names
> > +
> > +examples:
> > +  - |
> > +    crypto: crypto@c883e000 {
> > +        compatible = "amlogic,gxl-crypto";
> > +        reg = <0x0 0xc883e000 0x0 0x36>;
> 
> This should throw errors because the default size on examples are 1
> cell. But validating the examples with the schema only just landed in
> 5.3-rc1.
> 
> > +        interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>,
> > +            <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
> 
> This doesn't match the schema.
> 
> > +        clocks = <&clkc CLKID_BLKMV>;
> > +        clock-names = "blkmv";
> > +    };
> > --
> > 2.21.0
> >

Hello

I will fix all your remarks.
I have tried to valide them but fail to do it:
make ARCH=arm64 CROSS_COMPILE=aarch64-unknown-linux-gnu- KBUILD_OUTPUT=~/crossbuild/next/arm64/default/defconfig/ dt_binding_check
make[1] : on entre dans le répertoire « /usr/src/crossbuild/next/arm64/default/defconfig »
arch/arm64/Makefile:56: CROSS_COMPILE_COMPAT not defined or empty, the compat vDSO will not be built
  GEN     Makefile
scripts/kconfig/conf  --syncconfig Kconfig
arch/arm64/Makefile:56: CROSS_COMPILE_COMPAT not defined or empty, the compat vDSO will not be built
  SCHEMA  Documentation/devicetree/bindings/processed-schema.yaml
/linux-next/Documentation/devicetree/bindings/arm/atmel-at91.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/atmel-at91.yaml
/linux-next/Documentation/devicetree/bindings/arm/axxia.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/axxia.yaml
/linux-next/Documentation/devicetree/bindings/arm/amlogic.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/amlogic.yaml
/linux-next/Documentation/devicetree/bindings/arm/renesas.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/renesas.yaml
/linux-next/Documentation/devicetree/bindings/arm/sirf.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/sirf.yaml
/linux-next/Documentation/devicetree/bindings/arm/spear.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/spear.yaml
/linux-next/Documentation/devicetree/bindings/arm/qcom.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/qcom.yaml
/linux-next/Documentation/devicetree/bindings/arm/pmu.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/pmu.yaml
/linux-next/Documentation/devicetree/bindings/arm/digicolor.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/arm/sunxi.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/sunxi.yaml
/linux-next/Documentation/devicetree/bindings/arm/zte.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/zte.yaml
/linux-next/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.yaml
/linux-next/Documentation/devicetree/bindings/arm/cpus.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/cpus.yaml
/linux-next/Documentation/devicetree/bindings/arm/rda.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/rda.yaml
/linux-next/Documentation/devicetree/bindings/arm/psci.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/psci.yaml
/linux-next/Documentation/devicetree/bindings/arm/calxeda.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/calxeda.yaml
/linux-next/Documentation/devicetree/bindings/arm/ti/nspire.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/ti/nspire.yaml
/linux-next/Documentation/devicetree/bindings/arm/ti/ti,davinci.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/ti/ti,davinci.yaml
/linux-next/Documentation/devicetree/bindings/arm/fsl.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/fsl.yaml
/linux-next/Documentation/devicetree/bindings/arm/xilinx.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/xilinx.yaml
/linux-next/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/arm/altera.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/altera.yaml
/linux-next/Documentation/devicetree/bindings/arm/rockchip.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/rockchip.yaml
/linux-next/Documentation/devicetree/bindings/arm/mediatek.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/mediatek.yaml
/linux-next/Documentation/devicetree/bindings/arm/vt8500.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/vt8500.yaml
/linux-next/Documentation/devicetree/bindings/arm/al,alpine.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/al,alpine.yaml
/linux-next/Documentation/devicetree/bindings/arm/l2c2x0.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/arm/moxart.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/arm/sti.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/arm/primecell.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/primecell.yaml
/linux-next/Documentation/devicetree/bindings/arm/bitmain.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/bitmain.yaml
/linux-next/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml
/linux-next/Documentation/devicetree/bindings/arm/stm32/stm32.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
/linux-next/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/arm/tegra.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/tegra.yaml
/linux-next/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml
/linux-next/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
/linux-next/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml
/linux-next/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
/linux-next/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml
/linux-next/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml
/linux-next/Documentation/devicetree/bindings/clock/fixed-clock.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/clock/fixed-clock.yaml
/linux-next/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
/linux-next/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml
/linux-next/Documentation/devicetree/bindings/display/simple-framebuffer.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
/linux-next/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml
/linux-next/Documentation/devicetree/bindings/display/panel/pda,91-00156-a0.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/bananapi,s070wv20-ct16.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/lvds.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/panel-common.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/panel-common.yaml
/linux-next/Documentation/devicetree/bindings/display/panel/armadeus,st0700-adapt.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/sgd,gktw70sdae4se.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/ronbo,rb070d30.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/ampire,am-480272h3tmqw-t01h.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/innolux,ee101ia-01d.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/mitsubishi,aa121td01.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/mitsubishi,aa104xd12.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml
/linux-next/Documentation/devicetree/bindings/display/panel/tfc,s9700rtwv43tr-01b.yaml: ignoring, error parsing file
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/linux-next/Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.yaml
/linux-next/Documentation/devicetree/bindings/example-schema.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/example-schema.yaml
/linux-next/Documentation/devicetree/bindings/firmware/intel,ixp4xx-network-processing-engine.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/firmware/intel,ixp4xx-network-processing-engine.yaml
/linux-next/Documentation/devicetree/bindings/gpio/pl061-gpio.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/gpio/pl061-gpio.yaml
/linux-next/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml
/linux-next/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
/linux-next/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml
/linux-next/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
/linux-next/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
/linux-next/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
/linux-next/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
/linux-next/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
/linux-next/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
/linux-next/Documentation/devicetree/bindings/iio/light/tsl2583.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/light/tsl2583.yaml
/linux-next/Documentation/devicetree/bindings/iio/light/isl29018.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/light/isl29018.yaml
/linux-next/Documentation/devicetree/bindings/iio/light/tsl2772.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/light/tsl2772.yaml
/linux-next/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
/linux-next/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
/linux-next/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml
/linux-next/Documentation/devicetree/bindings/input/gpio-vibrator.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/input/gpio-vibrator.yaml
/linux-next/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
/linux-next/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
/linux-next/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
/linux-next/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
/linux-next/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml
/linux-next/Documentation/devicetree/bindings/misc/intel,ixp4xx-queue-manager.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/misc/intel,ixp4xx-queue-manager.yaml
/linux-next/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
/linux-next/Documentation/devicetree/bindings/mmc/mmc-controller.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
/linux-next/Documentation/devicetree/bindings/mtd/nand-controller.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/mtd/nand-controller.yaml
/linux-next/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml
/linux-next/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
/linux-next/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml
/linux-next/Documentation/devicetree/bindings/net/snps,dwmac.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/snps,dwmac.yaml
/linux-next/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml
/linux-next/Documentation/devicetree/bindings/net/ethernet-phy.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/ethernet-phy.yaml
/linux-next/Documentation/devicetree/bindings/net/mdio.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/mdio.yaml
/linux-next/Documentation/devicetree/bindings/net/ethernet-controller.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/ethernet-controller.yaml
/linux-next/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml
/linux-next/Documentation/devicetree/bindings/nvmem/nvmem.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/nvmem/nvmem.yaml
/linux-next/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml
/linux-next/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml
/linux-next/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml
/linux-next/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
/linux-next/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
/linux-next/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
/linux-next/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml
/linux-next/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml
/linux-next/Documentation/devicetree/bindings/regulator/max8660.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/regulator/max8660.yaml
/linux-next/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
/linux-next/Documentation/devicetree/bindings/regulator/regulator.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/regulator/regulator.yaml
/linux-next/Documentation/devicetree/bindings/riscv/cpus.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/riscv/cpus.yaml
/linux-next/Documentation/devicetree/bindings/riscv/sifive.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/riscv/sifive.yaml
/linux-next/Documentation/devicetree/bindings/rtc/rtc.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/rtc/rtc.yaml
/linux-next/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
/linux-next/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
/linux-next/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml
/linux-next/Documentation/devicetree/bindings/serial/pl011.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/serial/pl011.yaml
/linux-next/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
/linux-next/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml
/linux-next/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
/linux-next/Documentation/devicetree/bindings/spi/spi-pl022.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/spi/spi-pl022.yaml
/linux-next/Documentation/devicetree/bindings/spi/spi-controller.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/spi/spi-controller.yaml
/linux-next/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
/linux-next/Documentation/devicetree/bindings/spi/spi-gpio.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/spi/spi-gpio.yaml
/linux-next/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
/linux-next/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml
/linux-next/Documentation/devicetree/bindings/timer/arm,global_timer.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/timer/arm,global_timer.yaml
/linux-next/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml
/linux-next/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
/linux-next/Documentation/devicetree/bindings/trivial-devices.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/trivial-devices.yaml
/linux-next/Documentation/devicetree/bindings/usb/generic-ohci.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/usb/generic-ohci.yaml
/linux-next/Documentation/devicetree/bindings/usb/usb-hcd.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/usb/usb-hcd.yaml
/linux-next/Documentation/devicetree/bindings/usb/generic-ehci.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/usb/generic-ehci.yaml
/linux-next/Documentation/devicetree/bindings/vendor-prefixes.yaml: ignoring, error parsing file
warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/vendor-prefixes.yaml
/usr/lib64/python3.6/site-packages/dtschema/schemas/serial.yaml: ignoring, error parsing file
Traceback (most recent call last):
  File "/usr/lib64/python3.6/site-packages/jsonschema/validators.py", line 739, in resolve_from_url
    document = self.store[url]
  File "/usr/lib64/python3.6/site-packages/jsonschema/_utils.py", line 23, in __getitem__
    return self.store[self.normalize(uri)]
KeyError: 'http://devicetree.org/meta-schemas/base.yaml'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib64/python3.6/site-packages/jsonschema/validators.py", line 742, in resolve_from_url
    document = self.resolve_remote(url)
  File "/usr/lib64/python3.6/site-packages/jsonschema/validators.py", line 821, in resolve_remote
    result = self.handlers[scheme](uri)
  File "/usr/lib64/python3.6/site-packages/dtschema/lib.py", line 523, in http_handler
    return load_schema(uri.replace(schema_base_url, ''))
  File "/usr/lib64/python3.6/site-packages/dtschema/lib.py", line 102, in load_schema
    return yaml.load(f.read())
  File "/usr/lib64/python3.6/site-packages/ruamel/yaml/main.py", line 266, in load
    return constructor.get_single_data()
  File "/usr/lib64/python3.6/site-packages/ruamel/yaml/constructor.py", line 102, in get_single_data
    node = self.composer.get_single_node()
  File "_ruamel_yaml.pyx", line 703, in _ruamel_yaml.CParser.get_single_node (ext/_ruamel_yaml.c:9583)
  File "_ruamel_yaml.pyx", line 904, in _ruamel_yaml.CParser._parse_next_event (ext/_ruamel_yaml.c:12818)
ruamel.yaml.parser.ParserError: found incompatible YAML document
  in "<unicode string>", line 4, column 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python-exec/python3.6/dt-mk-schema", line 32, in <module>
    schemas = dtschema.process_schemas(args.schemas, core_schema=(not args.useronly))
  File "/usr/lib64/python3.6/site-packages/dtschema/lib.py", line 487, in process_schemas
    sch = process_schema(os.path.abspath(filename))
  File "/usr/lib64/python3.6/site-packages/dtschema/lib.py", line 428, in process_schema
    DTValidator.check_schema(schema)
  File "/usr/lib64/python3.6/site-packages/dtschema/lib.py", line 572, in check_schema
    meta_schema = cls.resolver.resolve_from_url(schema['$schema'])
  File "/usr/lib64/python3.6/site-packages/jsonschema/validators.py", line 744, in resolve_from_url
    raise exceptions.RefResolutionError(exc)
jsonschema.exceptions.RefResolutionError: found incompatible YAML document
  in "<unicode string>", line 4, column 1
make[2]: *** [/linux-next/Documentation/devicetree/bindings/Makefile:31: Documentation/devicetree/bindings/processed-schema.yaml] Error 1
make[1]: *** [/linux-next/Makefile:1278: dt_binding_check] Error 2
make[1] : on quitte le répertoire « /usr/src/crossbuild/next/arm64/default/defconfig »
make: *** [Makefile:179: sub-make] Error 2

Do you know what happens ?

Regards

Re: [PATCH 1/4] dt-bindings: crypto: Add DT bindings documentation for amlogic-crypto

[LABBE Corentin]

On Fri, Jul 26, 2019 at 01:07:47PM +0200, Corentin Labbe via Groups.Io wrote:
> On Thu, Jul 25, 2019 at 04:55:30PM -0600, Rob Herring wrote:
> > On Thu, Jul 25, 2019 at 1:43 PM Corentin Labbe <clabbe@baylibre.com> wrote:
> > >
> > > This patch adds documentation for Device-Tree bindings for the
> > > Amlogic GXL cryptographic offloader driver.
> > >
> > > Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
> > > ---
> > >  .../bindings/crypto/amlogic-gxl-crypto.yaml   | 45 +++++++++++++++++++
> > 
> > Follow the compatible string for the filename: amlogic,gxl-crypto.yaml
> > 
> > >  1 file changed, 45 insertions(+)
> > >  create mode 100644 Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
> > >
> > > diff --git a/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml b/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
> > > new file mode 100644
> > > index 000000000000..41265e57c00b
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/crypto/amlogic-gxl-crypto.yaml
> > > @@ -0,0 +1,45 @@
> > > +# SPDX-License-Identifier: GPL-2.0
> > 
> > Dual (GPL-2.0 OR BSD-2-Clause) is preferred for new bindings. Not a
> > requirement though.
> > 
> > > +%YAML 1.2
> > > +---
> > > +$id: http://devicetree.org/schemas/crypto/amlogic-gxl-crypto.yaml#
> > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > > +
> > > +title: Amlogic GXL Cryptographic Offloader
> > > +
> > > +maintainers:
> > > +  - Corentin Labbe <clabbe@baylibre.com>
> > > +
> > > +properties:
> > > +  compatible:
> > > +    oneOf:
> > 
> > Don't need 'oneOf' when there is only 1.
> > 
> > > +      - const: amlogic,gxl-crypto
> > > +
> > > +  reg:
> > > +    maxItems: 1
> > > +
> > > +  interrupts:
> > > +    maxItems: 1
> > > +
> > > +  clocks:
> > > +    maxItems: 1
> > > +
> > > +  clock-names:
> > > +    const: blkmv
> > > +
> > > +required:
> > > +  - compatible
> > > +  - reg
> > > +  - interrupts
> > > +  - clocks
> > > +  - clock-names
> > > +
> > > +examples:
> > > +  - |
> > > +    crypto: crypto@c883e000 {
> > > +        compatible = "amlogic,gxl-crypto";
> > > +        reg = <0x0 0xc883e000 0x0 0x36>;
> > 
> > This should throw errors because the default size on examples are 1
> > cell. But validating the examples with the schema only just landed in
> > 5.3-rc1.
> > 
> > > +        interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>,
> > > +            <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
> > 
> > This doesn't match the schema.
> > 
> > > +        clocks = <&clkc CLKID_BLKMV>;
> > > +        clock-names = "blkmv";
> > > +    };
> > > --
> > > 2.21.0
> > >
> 
> Hello
> 
> I will fix all your remarks.
> I have tried to valide them but fail to do it:
> make ARCH=arm64 CROSS_COMPILE=aarch64-unknown-linux-gnu- KBUILD_OUTPUT=~/crossbuild/next/arm64/default/defconfig/ dt_binding_check
> make[1] : on entre dans le répertoire « /usr/src/crossbuild/next/arm64/default/defconfig »
> arch/arm64/Makefile:56: CROSS_COMPILE_COMPAT not defined or empty, the compat vDSO will not be built
>   GEN     Makefile
> scripts/kconfig/conf  --syncconfig Kconfig
> arch/arm64/Makefile:56: CROSS_COMPILE_COMPAT not defined or empty, the compat vDSO will not be built
>   SCHEMA  Documentation/devicetree/bindings/processed-schema.yaml
> /linux-next/Documentation/devicetree/bindings/arm/atmel-at91.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/atmel-at91.yaml
> /linux-next/Documentation/devicetree/bindings/arm/axxia.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/axxia.yaml
> /linux-next/Documentation/devicetree/bindings/arm/amlogic.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/amlogic.yaml
> /linux-next/Documentation/devicetree/bindings/arm/renesas.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/renesas.yaml
> /linux-next/Documentation/devicetree/bindings/arm/sirf.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/sirf.yaml
> /linux-next/Documentation/devicetree/bindings/arm/spear.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/spear.yaml
> /linux-next/Documentation/devicetree/bindings/arm/qcom.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/qcom.yaml
> /linux-next/Documentation/devicetree/bindings/arm/pmu.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/pmu.yaml
> /linux-next/Documentation/devicetree/bindings/arm/digicolor.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/digicolor.yaml
> /linux-next/Documentation/devicetree/bindings/arm/sunxi.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/sunxi.yaml
> /linux-next/Documentation/devicetree/bindings/arm/zte.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/zte.yaml
> /linux-next/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.yaml
> /linux-next/Documentation/devicetree/bindings/arm/cpus.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/cpus.yaml
> /linux-next/Documentation/devicetree/bindings/arm/rda.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/rda.yaml
> /linux-next/Documentation/devicetree/bindings/arm/psci.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/psci.yaml
> /linux-next/Documentation/devicetree/bindings/arm/calxeda.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/calxeda.yaml
> /linux-next/Documentation/devicetree/bindings/arm/ti/nspire.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/ti/nspire.yaml
> /linux-next/Documentation/devicetree/bindings/arm/ti/ti,davinci.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/ti/ti,davinci.yaml
> /linux-next/Documentation/devicetree/bindings/arm/fsl.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/fsl.yaml
> /linux-next/Documentation/devicetree/bindings/arm/xilinx.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/xilinx.yaml
> /linux-next/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
> /linux-next/Documentation/devicetree/bindings/arm/altera.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/altera.yaml
> /linux-next/Documentation/devicetree/bindings/arm/rockchip.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/rockchip.yaml
> /linux-next/Documentation/devicetree/bindings/arm/mediatek.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/mediatek.yaml
> /linux-next/Documentation/devicetree/bindings/arm/vt8500.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/vt8500.yaml
> /linux-next/Documentation/devicetree/bindings/arm/al,alpine.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/al,alpine.yaml
> /linux-next/Documentation/devicetree/bindings/arm/l2c2x0.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/l2c2x0.yaml
> /linux-next/Documentation/devicetree/bindings/arm/moxart.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/moxart.yaml
> /linux-next/Documentation/devicetree/bindings/arm/sti.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/sti.yaml
> /linux-next/Documentation/devicetree/bindings/arm/primecell.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/primecell.yaml
> /linux-next/Documentation/devicetree/bindings/arm/bitmain.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/bitmain.yaml
> /linux-next/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml
> /linux-next/Documentation/devicetree/bindings/arm/stm32/stm32.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> /linux-next/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml
> /linux-next/Documentation/devicetree/bindings/arm/tegra.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/arm/tegra.yaml
> /linux-next/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml
> /linux-next/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
> /linux-next/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml
> /linux-next/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
> /linux-next/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml
> /linux-next/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml
> /linux-next/Documentation/devicetree/bindings/clock/fixed-clock.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/clock/fixed-clock.yaml
> /linux-next/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> /linux-next/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml
> /linux-next/Documentation/devicetree/bindings/display/simple-framebuffer.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
> /linux-next/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/allwinner,sun6i-a31-mipi-dsi.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/pda,91-00156-a0.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/pda,91-00156-a0.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/bananapi,s070wv20-ct16.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/bananapi,s070wv20-ct16.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/lvds.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/lvds.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/panel-common.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/panel-common.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/armadeus,st0700-adapt.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/armadeus,st0700-adapt.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/sgd,gktw70sdae4se.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/sgd,gktw70sdae4se.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/ronbo,rb070d30.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/ronbo,rb070d30.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/ampire,am-480272h3tmqw-t01h.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/ampire,am-480272h3tmqw-t01h.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/innolux,ee101ia-01d.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/innolux,ee101ia-01d.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/mitsubishi,aa121td01.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/mitsubishi,aa121td01.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/mitsubishi,aa104xd12.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/mitsubishi,aa104xd12.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/tfc,s9700rtwv43tr-01b.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/tfc,s9700rtwv43tr-01b.yaml
> /linux-next/Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/display/panel/dlc,dlc0700yzg-1.yaml
> /linux-next/Documentation/devicetree/bindings/example-schema.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/example-schema.yaml
> /linux-next/Documentation/devicetree/bindings/firmware/intel,ixp4xx-network-processing-engine.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/firmware/intel,ixp4xx-network-processing-engine.yaml
> /linux-next/Documentation/devicetree/bindings/gpio/pl061-gpio.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/gpio/pl061-gpio.yaml
> /linux-next/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml
> /linux-next/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
> /linux-next/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml
> /linux-next/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
> /linux-next/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
> /linux-next/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
> /linux-next/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
> /linux-next/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
> /linux-next/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
> /linux-next/Documentation/devicetree/bindings/iio/light/tsl2583.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/light/tsl2583.yaml
> /linux-next/Documentation/devicetree/bindings/iio/light/isl29018.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/light/isl29018.yaml
> /linux-next/Documentation/devicetree/bindings/iio/light/tsl2772.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/light/tsl2772.yaml
> /linux-next/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
> /linux-next/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
> /linux-next/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml
> /linux-next/Documentation/devicetree/bindings/input/gpio-vibrator.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/input/gpio-vibrator.yaml
> /linux-next/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
> /linux-next/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
> /linux-next/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
> /linux-next/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
> /linux-next/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml
> /linux-next/Documentation/devicetree/bindings/misc/intel,ixp4xx-queue-manager.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/misc/intel,ixp4xx-queue-manager.yaml
> /linux-next/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
> /linux-next/Documentation/devicetree/bindings/mmc/mmc-controller.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
> /linux-next/Documentation/devicetree/bindings/mtd/nand-controller.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/mtd/nand-controller.yaml
> /linux-next/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml
> /linux-next/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
> /linux-next/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml
> /linux-next/Documentation/devicetree/bindings/net/snps,dwmac.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> /linux-next/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml
> /linux-next/Documentation/devicetree/bindings/net/ethernet-phy.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/ethernet-phy.yaml
> /linux-next/Documentation/devicetree/bindings/net/mdio.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/mdio.yaml
> /linux-next/Documentation/devicetree/bindings/net/ethernet-controller.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/ethernet-controller.yaml
> /linux-next/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml
> /linux-next/Documentation/devicetree/bindings/nvmem/nvmem.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/nvmem/nvmem.yaml
> /linux-next/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml
> /linux-next/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml
> /linux-next/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml
> /linux-next/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
> /linux-next/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
> /linux-next/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
> /linux-next/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml
> /linux-next/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml
> /linux-next/Documentation/devicetree/bindings/regulator/max8660.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/regulator/max8660.yaml
> /linux-next/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
> /linux-next/Documentation/devicetree/bindings/regulator/regulator.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/regulator/regulator.yaml
> /linux-next/Documentation/devicetree/bindings/riscv/cpus.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/riscv/cpus.yaml
> /linux-next/Documentation/devicetree/bindings/riscv/sifive.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/riscv/sifive.yaml
> /linux-next/Documentation/devicetree/bindings/rtc/rtc.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/rtc/rtc.yaml
> /linux-next/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
> /linux-next/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
> /linux-next/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml
> /linux-next/Documentation/devicetree/bindings/serial/pl011.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/serial/pl011.yaml
> /linux-next/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
> /linux-next/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml
> /linux-next/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
> /linux-next/Documentation/devicetree/bindings/spi/spi-pl022.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/spi/spi-pl022.yaml
> /linux-next/Documentation/devicetree/bindings/spi/spi-controller.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/spi/spi-controller.yaml
> /linux-next/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
> /linux-next/Documentation/devicetree/bindings/spi/spi-gpio.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/spi/spi-gpio.yaml
> /linux-next/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
> /linux-next/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml
> /linux-next/Documentation/devicetree/bindings/timer/arm,global_timer.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/timer/arm,global_timer.yaml
> /linux-next/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml
> /linux-next/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
> /linux-next/Documentation/devicetree/bindings/trivial-devices.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/trivial-devices.yaml
> /linux-next/Documentation/devicetree/bindings/usb/generic-ohci.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/usb/generic-ohci.yaml
> /linux-next/Documentation/devicetree/bindings/usb/usb-hcd.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/usb/usb-hcd.yaml
> /linux-next/Documentation/devicetree/bindings/usb/generic-ehci.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/usb/generic-ehci.yaml
> /linux-next/Documentation/devicetree/bindings/vendor-prefixes.yaml: ignoring, error parsing file
> warning: no schema found in file: /linux-next/Documentation/devicetree/bindings/vendor-prefixes.yaml
> /usr/lib64/python3.6/site-packages/dtschema/schemas/serial.yaml: ignoring, error parsing file
> Traceback (most recent call last):
>   File "/usr/lib64/python3.6/site-packages/jsonschema/validators.py", line 739, in resolve_from_url
>     document = self.store[url]
>   File "/usr/lib64/python3.6/site-packages/jsonschema/_utils.py", line 23, in __getitem__
>     return self.store[self.normalize(uri)]
> KeyError: 'http://devicetree.org/meta-schemas/base.yaml'
> 
> During handling of the above exception, another exception occurred:
> 
> Traceback (most recent call last):
>   File "/usr/lib64/python3.6/site-packages/jsonschema/validators.py", line 742, in resolve_from_url
>     document = self.resolve_remote(url)
>   File "/usr/lib64/python3.6/site-packages/jsonschema/validators.py", line 821, in resolve_remote
>     result = self.handlers[scheme](uri)
>   File "/usr/lib64/python3.6/site-packages/dtschema/lib.py", line 523, in http_handler
>     return load_schema(uri.replace(schema_base_url, ''))
>   File "/usr/lib64/python3.6/site-packages/dtschema/lib.py", line 102, in load_schema
>     return yaml.load(f.read())
>   File "/usr/lib64/python3.6/site-packages/ruamel/yaml/main.py", line 266, in load
>     return constructor.get_single_data()
>   File "/usr/lib64/python3.6/site-packages/ruamel/yaml/constructor.py", line 102, in get_single_data
>     node = self.composer.get_single_node()
>   File "_ruamel_yaml.pyx", line 703, in _ruamel_yaml.CParser.get_single_node (ext/_ruamel_yaml.c:9583)
>   File "_ruamel_yaml.pyx", line 904, in _ruamel_yaml.CParser._parse_next_event (ext/_ruamel_yaml.c:12818)
> ruamel.yaml.parser.ParserError: found incompatible YAML document
>   in "<unicode string>", line 4, column 1
> 
> During handling of the above exception, another exception occurred:
> 
> Traceback (most recent call last):
>   File "/usr/lib/python-exec/python3.6/dt-mk-schema", line 32, in <module>
>     schemas = dtschema.process_schemas(args.schemas, core_schema=(not args.useronly))
>   File "/usr/lib64/python3.6/site-packages/dtschema/lib.py", line 487, in process_schemas
>     sch = process_schema(os.path.abspath(filename))
>   File "/usr/lib64/python3.6/site-packages/dtschema/lib.py", line 428, in process_schema
>     DTValidator.check_schema(schema)
>   File "/usr/lib64/python3.6/site-packages/dtschema/lib.py", line 572, in check_schema
>     meta_schema = cls.resolver.resolve_from_url(schema['$schema'])
>   File "/usr/lib64/python3.6/site-packages/jsonschema/validators.py", line 744, in resolve_from_url
>     raise exceptions.RefResolutionError(exc)
> jsonschema.exceptions.RefResolutionError: found incompatible YAML document
>   in "<unicode string>", line 4, column 1
> make[2]: *** [/linux-next/Documentation/devicetree/bindings/Makefile:31: Documentation/devicetree/bindings/processed-schema.yaml] Error 1
> make[1]: *** [/linux-next/Makefile:1278: dt_binding_check] Error 2
> make[1] : on quitte le répertoire « /usr/src/crossbuild/next/arm64/default/defconfig »
> make: *** [Makefile:179: sub-make] Error 2
> 
> Do you know what happens ?
> 

Just found the problem

Sorry for the noise.

Regards

[PATCH 2/4] crypto: amlogic: Add crypto accelerator for amlogic GXL

[Corentin Labbe]

This patch adds support for the amlogic GXL cryptographic offloader present
on GXL SoCs.

This driver supports AES cipher in CBC/ECB mode.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
 drivers/crypto/Kconfig                  |   2 +
 drivers/crypto/Makefile                 |   1 +
 drivers/crypto/amlogic/Kconfig          |  24 ++
 drivers/crypto/amlogic/Makefile         |   2 +
 drivers/crypto/amlogic/amlogic-cipher.c | 358 ++++++++++++++++++++++++
 drivers/crypto/amlogic/amlogic-core.c   | 326 +++++++++++++++++++++
 drivers/crypto/amlogic/amlogic.h        | 172 ++++++++++++
 7 files changed, 885 insertions(+)
 create mode 100644 drivers/crypto/amlogic/Kconfig
 create mode 100644 drivers/crypto/amlogic/Makefile
 create mode 100644 drivers/crypto/amlogic/amlogic-cipher.c
 create mode 100644 drivers/crypto/amlogic/amlogic-core.c
 create mode 100644 drivers/crypto/amlogic/amlogic.h

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 8fd5352c6a29..51679c077ced 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -787,4 +787,6 @@ config CRYPTO_DEV_CCREE
 
 source "drivers/crypto/hisilicon/Kconfig"
 
+source "drivers/crypto/amlogic/Kconfig"
+
 endif # CRYPTO_HW
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index 90d60eff5ecc..1623bd8d20f6 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -49,3 +49,4 @@ obj-$(CONFIG_CRYPTO_DEV_BCM_SPU) += bcm/
 obj-$(CONFIG_CRYPTO_DEV_SAFEXCEL) += inside-secure/
 obj-$(CONFIG_CRYPTO_DEV_ARTPEC6) += axis/
 obj-y += hisilicon/
+obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic/
diff --git a/drivers/crypto/amlogic/Kconfig b/drivers/crypto/amlogic/Kconfig
new file mode 100644
index 000000000000..9c4bf96afeb3
--- /dev/null
+++ b/drivers/crypto/amlogic/Kconfig
@@ -0,0 +1,24 @@
+config CRYPTO_DEV_AMLOGIC_GXL
+	tristate "Support for amlogic cryptographic offloader"
+	default y if ARCH_MESON
+	select CRYPTO_BLKCIPHER
+	select CRYPTO_ENGINE
+	select CRYPTO_ECB
+	select CRYPTO_CBC
+	select CRYPTO_AES
+	help
+	  Select y here for having support for the cryptographic offloader
+	  availlable on Amlogic GXL SoC.
+	  This hardware handle AES ciphers in ECB/CBC mode.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called amlogic-crypto.
+
+config CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+	bool "Enabled amlogic stats"
+	depends on CRYPTO_DEV_AMLOGIC_GXL
+	depends on DEBUG_FS
+	help
+	  Say y to enabled amlogic-crypto debug stats.
+	  This will create /sys/kernel/debug/gxl-crypto/stats for displaying
+	  the number of requests per flow and per algorithm.
diff --git a/drivers/crypto/amlogic/Makefile b/drivers/crypto/amlogic/Makefile
new file mode 100644
index 000000000000..0ec472c5562e
--- /dev/null
+++ b/drivers/crypto/amlogic/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic-crypto.o
+amlogic-crypto-y := amlogic-core.o amlogic-cipher.o
diff --git a/drivers/crypto/amlogic/amlogic-cipher.c b/drivers/crypto/amlogic/amlogic-cipher.c
new file mode 100644
index 000000000000..84e65b4e9ba9
--- /dev/null
+++ b/drivers/crypto/amlogic/amlogic-cipher.c
@@ -0,0 +1,358 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * amlogic-cipher.c - hardware cryptographic offloader for Amlogic GXL SoC
+ *
+ * Copyright (C) 2018-2019 Corentin LABBE <clabbe@baylibre.com>
+ *
+ * This file add support for AES cipher with 128,192,256 bits keysize in
+ * CBC and ECB mode.
+ */
+
+#include <linux/crypto.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <crypto/scatterwalk.h>
+#include <linux/scatterlist.h>
+#include <linux/dma-mapping.h>
+#include <crypto/internal/skcipher.h>
+#include "amlogic.h"
+
+static int get_engine_number(struct meson_dev *mc)
+{
+	return atomic_inc_return(&mc->flow) % MAXFLOW;
+}
+
+static int meson_cipher(struct skcipher_request *areq)
+{
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+	struct meson_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+	struct meson_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+	struct meson_dev *mc = op->mc;
+	struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
+	struct meson_alg_template *algt;
+	int flow = rctx->flow;
+	unsigned int todo, eat, len;
+	struct scatterlist *src_sg = areq->src;
+	struct scatterlist *dst_sg = areq->dst;
+	struct meson_desc *desc;
+	bool need_fallback = false;
+	int nr_sgs, nr_sgd;
+	int i, err = 0;
+	unsigned int keyivlen, ivsize, offset, tloffset;
+	dma_addr_t phykeyiv;
+	void *backup_iv = NULL, *bkeyiv;
+
+	algt = container_of(alg, struct meson_alg_template, alg.skcipher);
+
+	dev_dbg(mc->dev, "%s %s %u %x IV(%u) key=%u flow=%d\n", __func__,
+		crypto_tfm_alg_name(areq->base.tfm),
+		areq->cryptlen,
+		rctx->op_dir, crypto_skcipher_ivsize(tfm),
+		op->keylen, flow);
+
+	if (areq->cryptlen == 0)
+		need_fallback = true;
+
+	if (sg_nents(src_sg) != sg_nents(dst_sg))
+		need_fallback = true;
+
+	/* KEY/IV descriptors use 3 desc */
+	if (sg_nents(src_sg) > MAXDESC - 3 || sg_nents(dst_sg) > MAXDESC - 3)
+		need_fallback = true;
+
+	while (src_sg && dst_sg && !need_fallback) {
+		if ((src_sg->length % 16) != 0)
+			need_fallback = true;
+		if ((dst_sg->length % 16) != 0)
+			need_fallback = true;
+		if (src_sg->length != dst_sg->length)
+			need_fallback = true;
+		if (!IS_ALIGNED(src_sg->offset, sizeof(u32)))
+			need_fallback = true;
+		if (!IS_ALIGNED(dst_sg->offset, sizeof(u32)))
+			need_fallback = true;
+		src_sg = sg_next(src_sg);
+		dst_sg = sg_next(dst_sg);
+	}
+
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+	algt->stat_req++;
+#endif
+
+	if (need_fallback) {
+		SYNC_SKCIPHER_REQUEST_ON_STACK(req, op->fallback_tfm);
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+		algt->stat_fb++;
+#endif
+		skcipher_request_set_sync_tfm(req, op->fallback_tfm);
+		skcipher_request_set_callback(req, areq->base.flags, NULL,
+					      NULL);
+		skcipher_request_set_crypt(req, areq->src, areq->dst,
+					   areq->cryptlen, areq->iv);
+		if (rctx->op_dir == MESON_DECRYPT)
+			err = crypto_skcipher_decrypt(req);
+		else
+			err = crypto_skcipher_encrypt(req);
+		skcipher_request_zero(req);
+		return err;
+	}
+
+	/*
+	 * The hardware expect a list of meson_desc structures.
+	 * The 2 first structures store key
+	 * The third stores IV
+	 */
+	bkeyiv = kzalloc(48, GFP_KERNEL | GFP_DMA);
+	if (!bkeyiv)
+		return -ENOMEM;
+
+	memcpy(bkeyiv, op->key, op->keylen);
+	keyivlen = op->keylen;
+
+	ivsize = crypto_skcipher_ivsize(tfm);
+	if (areq->iv && ivsize > 0) {
+		if (ivsize > areq->cryptlen) {
+			dev_err(mc->dev, "invalid ivsize=%d vs len=%d\n", ivsize, areq->cryptlen);
+			return -EINVAL;
+		}
+		memcpy(bkeyiv + 32, areq->iv, ivsize);
+		keyivlen = 48;
+		if (rctx->op_dir == MESON_DECRYPT) {
+			backup_iv = kzalloc(ivsize, GFP_KERNEL);
+			if (!backup_iv) {
+				err = -ENOMEM;
+				goto theend;
+			}
+			offset = areq->cryptlen - ivsize;
+			scatterwalk_map_and_copy(backup_iv, areq->src, offset,
+						 ivsize, 0);
+		}
+	}
+	if (keyivlen == 24)
+		keyivlen = 32;
+
+	phykeyiv = dma_map_single(mc->dev, bkeyiv, keyivlen,
+				  DMA_TO_DEVICE);
+	if (dma_mapping_error(mc->dev, phykeyiv)) {
+		dev_err(mc->dev, "Cannot DMA MAP KEY IV\n");
+		return -EFAULT;
+	}
+
+	tloffset = 0;
+	eat = 0;
+	i = 0;
+	while (keyivlen > eat) {
+		desc = &mc->chanlist[flow].tl[tloffset];
+		memset(desc, 0, sizeof(struct meson_desc));
+		todo = min(keyivlen - eat, 16u);
+		desc->t_src = phykeyiv + i * 16;
+		desc->t_dst = i * 16;
+		desc->len = 16;
+		desc->mode = MODE_KEY;
+		desc->owner = 1;
+		eat += todo;
+		i++;
+		tloffset++;
+	}
+
+	if (areq->src == areq->dst) {
+		nr_sgs = dma_map_sg(mc->dev, areq->src, sg_nents(areq->src),
+				    DMA_BIDIRECTIONAL);
+		if (nr_sgs < 0) {
+			dev_err(mc->dev, "Invalid SG count %d\n", nr_sgs);
+			err = -EINVAL;
+			goto theend;
+		}
+		nr_sgd = nr_sgs;
+	} else {
+		nr_sgs = dma_map_sg(mc->dev, areq->src, sg_nents(areq->src),
+				    DMA_TO_DEVICE);
+		if (nr_sgs < 0 || nr_sgs > MAXDESC - 3) {
+			dev_err(mc->dev, "Invalid SG count %d\n", nr_sgs);
+			err = -EINVAL;
+			goto theend;
+		}
+		nr_sgd = dma_map_sg(mc->dev, areq->dst, sg_nents(areq->dst),
+				    DMA_FROM_DEVICE);
+		if (nr_sgd < 0 || nr_sgd > MAXDESC - 3) {
+			dev_err(mc->dev, "Invalid SG count %d\n", nr_sgd);
+			err = -EINVAL;
+			goto theend;
+		}
+	}
+
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+	mc->chanlist[flow].stat_req++;
+#endif
+	src_sg = areq->src;
+	dst_sg = areq->dst;
+	len = areq->cryptlen;
+	while (src_sg) {
+		desc = &mc->chanlist[flow].tl[tloffset];
+		memset(desc, 0, sizeof(struct meson_desc));
+
+		desc->t_src = sg_dma_address(src_sg);
+		desc->t_dst = sg_dma_address(dst_sg);
+		todo = min(len, sg_dma_len(src_sg));
+		desc->owner = 1;
+		desc->len = todo;
+		desc->mode = op->keymode;
+		desc->op_mode = algt->blockmode;
+		desc->enc = rctx->op_dir;
+		len -= todo;
+
+		if (!sg_next(src_sg))
+			desc->eoc = 1;
+		tloffset++;
+		src_sg = sg_next(src_sg);
+		dst_sg = sg_next(dst_sg);
+	}
+
+	reinit_completion(&mc->chanlist[flow].complete);
+	mc->chanlist[flow].status = 0;
+	writel(mc->chanlist[flow].t_phy | 2, mc->base + (flow << 2));
+	wait_for_completion_interruptible_timeout(&mc->chanlist[flow].complete,
+						  msecs_to_jiffies(500));
+	if (mc->chanlist[flow].status == 0) {
+		dev_err(mc->dev, "DMA timeout for flow %d\n", flow);
+		err = -EINVAL;
+	}
+
+	dma_unmap_single(mc->dev, phykeyiv, keyivlen, DMA_TO_DEVICE);
+
+	if (areq->src == areq->dst) {
+		dma_unmap_sg(mc->dev, areq->src, nr_sgs, DMA_BIDIRECTIONAL);
+	} else {
+		dma_unmap_sg(mc->dev, areq->src, nr_sgs, DMA_TO_DEVICE);
+		dma_unmap_sg(mc->dev, areq->dst, nr_sgd, DMA_FROM_DEVICE);
+	}
+
+	if (areq->iv && ivsize > 0) {
+		if (rctx->op_dir == MESON_DECRYPT) {
+			memcpy(areq->iv, backup_iv, ivsize);
+			kzfree(backup_iv);
+		} else {
+			scatterwalk_map_and_copy(areq->iv, areq->dst,
+						 areq->cryptlen - ivsize,
+						 ivsize, 0);
+		}
+	}
+theend:
+	kzfree(bkeyiv);
+
+	return err;
+}
+
+static int handle_cipher_request(struct crypto_engine *engine,
+				 void *areq)
+{
+	int err;
+	struct skcipher_request *breq = container_of(areq, struct skcipher_request, base);
+
+	err = meson_cipher(breq);
+	crypto_finalize_skcipher_request(engine, breq, err);
+
+	return 0;
+}
+
+int meson_skdecrypt(struct skcipher_request *areq)
+{
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+	struct meson_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+	struct meson_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+	int e = get_engine_number(op->mc);
+	struct crypto_engine *engine = op->mc->chanlist[e].engine;
+
+	rctx->op_dir = MESON_DECRYPT;
+	rctx->flow = e;
+
+	return crypto_transfer_skcipher_request_to_engine(engine, areq);
+}
+
+int meson_skencrypt(struct skcipher_request *areq)
+{
+	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
+	struct meson_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+	struct meson_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
+	int e = get_engine_number(op->mc);
+	struct crypto_engine *engine = op->mc->chanlist[e].engine;
+
+	rctx->op_dir = MESON_ENCRYPT;
+	rctx->flow = e;
+
+	return crypto_transfer_skcipher_request_to_engine(engine, areq);
+}
+
+int meson_cipher_init(struct crypto_tfm *tfm)
+{
+	struct meson_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);
+	struct meson_alg_template *algt;
+	const char *name = crypto_tfm_alg_name(tfm);
+	struct crypto_skcipher *sktfm = __crypto_skcipher_cast(tfm);
+	struct skcipher_alg *alg = crypto_skcipher_alg(sktfm);
+
+	memset(op, 0, sizeof(struct meson_cipher_tfm_ctx));
+
+	algt = container_of(alg, struct meson_alg_template, alg.skcipher);
+	op->mc = algt->mc;
+
+	sktfm->reqsize = sizeof(struct meson_cipher_req_ctx);
+
+	op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(op->fallback_tfm)) {
+		dev_err(op->mc->dev, "ERROR: Cannot allocate fallback for %s %ld\n",
+			name, PTR_ERR(op->fallback_tfm));
+		return PTR_ERR(op->fallback_tfm);
+	}
+
+	op->enginectx.op.do_one_request = handle_cipher_request;
+	op->enginectx.op.prepare_request = NULL;
+	op->enginectx.op.unprepare_request = NULL;
+
+	return 0;
+}
+
+void meson_cipher_exit(struct crypto_tfm *tfm)
+{
+	struct meson_cipher_tfm_ctx *op = crypto_tfm_ctx(tfm);
+
+	if (op->key) {
+		memzero_explicit(op->key, op->keylen);
+		kfree(op->key);
+	}
+	crypto_free_sync_skcipher(op->fallback_tfm);
+}
+
+int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
+		     unsigned int keylen)
+{
+	struct meson_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
+	struct meson_dev *mc = op->mc;
+
+	switch (keylen) {
+	case 128 / 8:
+		op->keymode = MODE_AES_128;
+		break;
+	case 192 / 8:
+		op->keymode = MODE_AES_192;
+		break;
+	case 256 / 8:
+		op->keymode = MODE_AES_256;
+		break;
+	default:
+		dev_dbg(mc->dev, "ERROR: Invalid keylen %u\n", keylen);
+		crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return -EINVAL;
+	}
+	if (op->key) {
+		memzero_explicit(op->key, op->keylen);
+		kfree(op->key);
+	}
+	op->keylen = keylen;
+	op->key = kmalloc(keylen, GFP_KERNEL | GFP_DMA);
+	if (!op->key)
+		return -ENOMEM;
+	memcpy(op->key, key, keylen);
+
+	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+}
diff --git a/drivers/crypto/amlogic/amlogic-core.c b/drivers/crypto/amlogic/amlogic-core.c
new file mode 100644
index 000000000000..94f6e5a520bb
--- /dev/null
+++ b/drivers/crypto/amlogic/amlogic-core.c
@@ -0,0 +1,326 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * amlgoic-core.c - hardware cryptographic offloader for Amlogic GXL SoC
+ *
+ * Copyright (C) 2018-2019 Corentin Labbe <clabbe@baylibre.com>
+ *
+ * Core file which registers crypto algorithms supported by the hardware.
+ */
+#include <linux/clk.h>
+#include <linux/crypto.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+#include <crypto/internal/skcipher.h>
+#include <linux/dma-mapping.h>
+
+#include "amlogic.h"
+
+static irqreturn_t meson_irq_handler(int irq, void *data)
+{
+	struct meson_dev *mc = (struct meson_dev *)data;
+	int flow;
+	u32 p;
+
+	for (flow = 0; flow < MAXFLOW; flow++) {
+		if (mc->irqs[flow] == irq) {
+			p = readl(mc->base + ((0x04 + flow) << 2));
+			if (p) {
+				writel_relaxed(0xF, mc->base + ((0x4 + flow) << 2));
+				mc->chanlist[flow].status = 1;
+				complete(&mc->chanlist[flow].complete);
+				return IRQ_HANDLED;
+			}
+			dev_err(mc->dev, "%s %d Got irq for flow %d but ctrl is empty\n", __func__, irq, flow);
+		}
+	}
+
+	dev_err(mc->dev, "%s %d from unknown irq\n", __func__, irq);
+	return IRQ_HANDLED;
+}
+
+static struct meson_alg_template mc_algs[] = {
+{
+	.type = CRYPTO_ALG_TYPE_SKCIPHER,
+	.blockmode = MESON_OPMODE_CBC,
+	.alg.skcipher = {
+		.base = {
+			.cra_name = "cbc(aes)",
+			.cra_driver_name = "cbc-aes-meson",
+			.cra_priority = 400,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+			.cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx),
+			.cra_module = THIS_MODULE,
+			.cra_alignmask = 0xf,
+			.cra_init = meson_cipher_init,
+			.cra_exit = meson_cipher_exit,
+		},
+		.min_keysize	= AES_MIN_KEY_SIZE,
+		.max_keysize	= AES_MAX_KEY_SIZE,
+		.ivsize		= AES_BLOCK_SIZE,
+		.setkey		= meson_aes_setkey,
+		.encrypt	= meson_skencrypt,
+		.decrypt	= meson_skdecrypt,
+	}
+},
+{
+	.type = CRYPTO_ALG_TYPE_SKCIPHER,
+	.blockmode = MESON_OPMODE_ECB,
+	.alg.skcipher = {
+		.base = {
+			.cra_name = "ecb(aes)",
+			.cra_driver_name = "ecb-aes-meson",
+			.cra_priority = 400,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+			.cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx),
+			.cra_module = THIS_MODULE,
+			.cra_alignmask = 0xf,
+			.cra_init = meson_cipher_init,
+			.cra_exit = meson_cipher_exit,
+		},
+		.min_keysize	= AES_MIN_KEY_SIZE,
+		.max_keysize	= AES_MAX_KEY_SIZE,
+		.setkey		= meson_aes_setkey,
+		.encrypt	= meson_skencrypt,
+		.decrypt	= meson_skdecrypt,
+	}
+},
+};
+
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+static int meson_dbgfs_read(struct seq_file *seq, void *v)
+{
+	struct meson_dev *mc = seq->private;
+	int i;
+
+	for (i = 0; i < MAXFLOW; i++)
+		seq_printf(seq, "Channel %d: req %lu\n", i, mc->chanlist[i].stat_req);
+
+	for (i = 0; i < ARRAY_SIZE(mc_algs); i++) {
+		switch (mc_algs[i].type) {
+		case CRYPTO_ALG_TYPE_SKCIPHER:
+			seq_printf(seq, "%s %s %lu %lu\n",
+				   mc_algs[i].alg.skcipher.base.cra_driver_name,
+				   mc_algs[i].alg.skcipher.base.cra_name,
+				   mc_algs[i].stat_req, mc_algs[i].stat_fb);
+			break;
+		}
+	}
+	return 0;
+}
+
+static int meson_dbgfs_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, meson_dbgfs_read, inode->i_private);
+}
+
+static const struct file_operations meson_debugfs_fops = {
+	.owner = THIS_MODULE,
+	.open = meson_dbgfs_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+#endif
+
+static int meson_crypto_probe(struct platform_device *pdev)
+{
+	struct resource *res;
+	struct meson_dev *mc;
+	int err, i;
+
+	if (!pdev->dev.of_node)
+		return -ENODEV;
+
+	mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
+	if (!mc)
+		return -ENOMEM;
+
+	mc->dev = &pdev->dev;
+	platform_set_drvdata(pdev, mc);
+
+	dev_info(mc->dev, "GXL crypto driver v1.1\n");
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mc->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(mc->base)) {
+		err = PTR_ERR(mc->base);
+		dev_err(&pdev->dev, "Cannot request MMIO err=%d\n", err);
+		return err;
+	}
+	mc->busclk = devm_clk_get(&pdev->dev, "blkmv");
+	if (IS_ERR(mc->busclk)) {
+		err = PTR_ERR(mc->busclk);
+		dev_err(&pdev->dev, "Cannot get core clock err=%d\n", err);
+		return err;
+	}
+
+	mc->irqs = devm_kcalloc(mc->dev, MAXFLOW, sizeof(int), GFP_KERNEL);
+	for (i = 0; i < MAXFLOW; i++) {
+		mc->irqs[i] = platform_get_irq(pdev, i);
+		if (mc->irqs[i] < 0) {
+			dev_err(mc->dev, "Cannot get IRQ for flow %d\n", i);
+			return mc->irqs[i];
+		}
+
+		err = devm_request_irq(&pdev->dev, mc->irqs[i], meson_irq_handler, 0,
+				       "gxl-crypto", mc);
+		if (err < 0) {
+			dev_err(mc->dev, "Cannot request IRQ for flow %d\n", i);
+			return err;
+		}
+	}
+
+	mc->reset = devm_reset_control_get_optional(&pdev->dev, "ahb");
+	if (IS_ERR(mc->reset)) {
+		if (PTR_ERR(mc->reset) == -EPROBE_DEFER)
+			return PTR_ERR(mc->reset);
+		dev_info(&pdev->dev, "No reset control found\n");
+		mc->reset = NULL;
+	}
+
+	err = clk_prepare_enable(mc->busclk);
+	if (err != 0) {
+		dev_err(&pdev->dev, "Cannot prepare_enable busclk\n");
+		return err;
+	}
+
+	err = reset_control_deassert(mc->reset);
+	if (err) {
+		dev_err(&pdev->dev, "Cannot deassert reset control\n");
+		goto error_clk;
+	}
+
+	mc->chanlist = devm_kcalloc(mc->dev, MAXFLOW,
+				    sizeof(struct meson_flow), GFP_KERNEL);
+	if (!mc->chanlist) {
+		err = -ENOMEM;
+		goto error_flow;
+	}
+
+	for (i = 0; i < MAXFLOW; i++) {
+		init_completion(&mc->chanlist[i].complete);
+
+		mc->chanlist[i].engine = crypto_engine_alloc_init(mc->dev, 1);
+		if (!mc->chanlist[i].engine) {
+			dev_err(mc->dev, "Cannot allocate engine\n");
+			i--;
+			goto error_engine;
+		}
+		err = crypto_engine_start(mc->chanlist[i].engine);
+		if (err) {
+			dev_err(mc->dev, "Cannot request engine\n");
+			goto error_engine;
+		}
+		mc->chanlist[i].tl = dma_alloc_coherent(mc->dev,
+							sizeof(struct meson_desc) * MAXDESC,
+							&mc->chanlist[i].t_phy,
+							GFP_KERNEL);
+		if (!mc->chanlist[i].tl) {
+			dev_err(mc->dev, "Cannot get DMA memory for task %d\n",
+				i);
+			err = -ENOMEM;
+			goto error_engine;
+		}
+	}
+
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+	mc->dbgfs_dir = debugfs_create_dir("gxl-crypto", NULL);
+	debugfs_create_file("stats", 0444, mc->dbgfs_dir, mc, &meson_debugfs_fops);
+#endif
+	for (i = 0; i < ARRAY_SIZE(mc_algs); i++) {
+		mc_algs[i].mc = mc;
+		switch (mc_algs[i].type) {
+		case CRYPTO_ALG_TYPE_SKCIPHER:
+			err = crypto_register_skcipher(&mc_algs[i].alg.skcipher);
+			if (err) {
+				dev_err(mc->dev, "Fail to register %s\n",
+					mc_algs[i].alg.skcipher.base.cra_name);
+				mc_algs[i].mc = NULL;
+				goto error_alg;
+			}
+			break;
+		}
+	}
+
+	return 0;
+error_alg:
+	i--;
+	for (; i >= 0; i--) {
+		switch (mc_algs[i].type) {
+		case CRYPTO_ALG_TYPE_SKCIPHER:
+			if (mc_algs[i].mc)
+				crypto_unregister_skcipher(&mc_algs[i].alg.skcipher);
+			break;
+		}
+	}
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+	debugfs_remove_recursive(mc->dbgfs_dir);
+#endif
+	i = MAXFLOW;
+error_engine:
+	while (i >= 0) {
+		if (mc->chanlist[i].tl)
+			dma_free_coherent(mc->dev, sizeof(struct meson_desc) * MAXDESC,
+					  mc->chanlist[i].tl, mc->chanlist[i].t_phy);
+		i--;
+	}
+error_flow:
+	reset_control_assert(mc->reset);
+error_clk:
+	clk_disable_unprepare(mc->busclk);
+	return err;
+}
+
+static int meson_crypto_remove(struct platform_device *pdev)
+{
+	int i;
+	struct meson_dev *mc = platform_get_drvdata(pdev);
+
+	for (i = 0; i < ARRAY_SIZE(mc_algs); i++) {
+		switch (mc_algs[i].type) {
+		case CRYPTO_ALG_TYPE_SKCIPHER:
+			if (mc_algs[i].mc)
+				crypto_unregister_skcipher(&mc_algs[i].alg.skcipher);
+			break;
+		}
+	}
+
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+	debugfs_remove_recursive(mc->dbgfs_dir);
+#endif
+
+	reset_control_assert(mc->reset);
+	clk_disable_unprepare(mc->busclk);
+	return 0;
+}
+
+static const struct of_device_id meson_crypto_of_match_table[] = {
+	{ .compatible = "amlogic,gxl-crypto", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, meson_crypto_of_match_table);
+
+static struct platform_driver meson_crypto_driver = {
+	.probe		 = meson_crypto_probe,
+	.remove		 = meson_crypto_remove,
+	.driver		 = {
+		.name		   = "gxl-crypto",
+		.of_match_table	= meson_crypto_of_match_table,
+	},
+};
+
+module_platform_driver(meson_crypto_driver);
+
+MODULE_DESCRIPTION("Amlogic GXL cryptographic offloader");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Corentin Labbe <clabbe@baylibre.com>");
diff --git a/drivers/crypto/amlogic/amlogic.h b/drivers/crypto/amlogic/amlogic.h
new file mode 100644
index 000000000000..23891cc58d7f
--- /dev/null
+++ b/drivers/crypto/amlogic/amlogic.h
@@ -0,0 +1,172 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * amlogic.h - hardware cryptographic offloader for Amlogic SoC
+ *
+ * Copyright (C) 2018-2019 Corentin LABBE <clabbe@baylibre.com>
+ */
+#include <crypto/aes.h>
+#include <crypto/engine.h>
+#include <crypto/skcipher.h>
+#include <linux/debugfs.h>
+#include <linux/crypto.h>
+#include <linux/scatterlist.h>
+
+#define MODE_KEY 1
+#define MODE_AES_128 0x8
+#define MODE_AES_192 0x9
+#define MODE_AES_256 0xa
+
+#define MESON_DECRYPT 0
+#define MESON_ENCRYPT 1
+
+#define MESON_OPMODE_ECB 0
+#define MESON_OPMODE_CBC 1
+
+#define MAXFLOW 2
+
+#define MAXDESC 64
+
+/*
+ * struct meson_desc - Descriptor for DMA operations
+ * Note that without datasheet, some are unknown
+ * @len:	length of data to operate
+ * @irq:	Ignored by hardware
+ * @eoc:	End of descriptor
+ * @loop:	Unknown
+ * @mode:	Type of algorithm (AES, SHA)
+ * @begin:	Unknown
+ * @end:	Unknown
+ * @op_mode:	Blockmode (CBC, ECB)
+ * @block:	Unknown
+ * @error:	Unknown
+ * @owner:	owner of the descriptor, 1 own by HW
+ * @t_src:	Physical address of data to read
+ * @t_dst:	Physical address of data to write
+ */
+struct meson_desc {
+	union {
+		u32 t_status;
+		struct {
+			u32 len:17;
+			u32 irq:1;
+			u32 eoc:1;
+			u32 loop:1;
+			u32 mode:4;
+			u32 begin:1;
+			u32 end:1;
+			u32 op_mode:2;
+			u32 enc:1;
+			u32 block:1;
+			u32 error:1;
+			u32 owner:1;
+		};
+	};
+	u32 t_src;
+	u32 t_dst;
+};
+
+/*
+ * struct meson_flow - Information used by each flow
+ * @engine:	ptr to the crypto_engine for this flow
+ * @keylen:	keylen for this flow operation
+ * @complete:	completion for the current task on this flow
+ * @status:	set to 1 by interrupt if task is done
+ * @t_phy:	Physical address of task
+ * @tl:		pointer to the current ce_task for this flow
+ * @stat_req:	number of request done by this flow
+ */
+struct meson_flow {
+	struct crypto_engine *engine;
+	struct completion complete;
+	int status;
+	unsigned int keylen;
+	dma_addr_t t_phy;
+	struct meson_desc *tl;
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+	unsigned long stat_req;
+#endif
+};
+
+/*
+ * struct meson_dev - main container for all this driver information
+ * @base:	base address of amlogic-crypto
+ * @busclk:	bus clock for amlogic-crypto
+ * @reset:	pointer to reset controller
+ * @dev:	the platform device
+ * @chanlist:	array of all flow
+ * @flow:	flow to use in next request
+ * @irqs:	IRQ numbers for amlogic-crypto
+ * @dbgfs_dir:	Debugfs dentry for statistic directory
+ * @dbgfs_stats: Debugfs dentry for statistic counters
+ */
+struct meson_dev {
+	void __iomem *base;
+	struct clk *busclk;
+	struct reset_control *reset;
+	struct device *dev;
+	struct meson_flow *chanlist;
+	atomic_t flow;
+	int *irqs;
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+	struct dentry *dbgfs_dir;
+#endif
+};
+
+/*
+ * struct meson_cipher_req_ctx - context for a skcipher request
+ * @op_dir:	direction (encrypt vs decrypt) for this request
+ * @flow:	the flow to use for this request
+ */
+struct meson_cipher_req_ctx {
+	u32 op_dir;
+	int flow;
+};
+
+/*
+ * struct meson_cipher_tfm_ctx - context for a skcipher TFM
+ * @enginectx:		crypto_engine used by this TFM
+ * @key:		pointer to key data
+ * @keylen:		len of the key
+ * @keymode:		The keymode(type and size of key) associated with this TFM
+ * @mc:			pointer to the private data of driver handling this TFM
+ * @fallback_tfm:	pointer to the fallback TFM
+ */
+struct meson_cipher_tfm_ctx {
+	struct crypto_engine_ctx enginectx;
+	u32 *key;
+	u32 keylen;
+	u32 keymode;
+	struct meson_dev *mc;
+	struct crypto_sync_skcipher *fallback_tfm;
+};
+
+/*
+ * struct meson_alg_template - crypto_alg template
+ * @type:		the CRYPTO_ALG_TYPE for this template
+ * @blockmode:		the type of block operation
+ * @mc:			pointer to the meson_dev structure associated with this template
+ * @alg:		one of sub struct must be used
+ * @stat_req:		number of request done on this template
+ * @stat_fb:		total of all data len done on this template
+ */
+struct meson_alg_template {
+	u32 type;
+	u32 blockmode;
+	union {
+		struct skcipher_alg skcipher;
+	} alg;
+	struct meson_dev *mc;
+#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
+	unsigned long stat_req;
+	unsigned long stat_fb;
+#endif
+};
+
+int meson_enqueue(struct crypto_async_request *areq, u32 type);
+
+int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
+		     unsigned int keylen);
+int meson_cipher_init(struct crypto_tfm *tfm);
+void meson_cipher_exit(struct crypto_tfm *tfm);
+int meson_skdecrypt(struct skcipher_request *areq);
+int meson_skencrypt(struct skcipher_request *areq);
-- 
2.21.0

Re: [PATCH 2/4] crypto: amlogic: Add crypto accelerator for amlogic GXL

[Martin Blumenstingl]

Hi Corentin,

it's great to see you working on this :)

On Thu, Jul 25, 2019 at 9:45 PM Corentin Labbe <clabbe@baylibre.com> wrote:
>
> This patch adds support for the amlogic GXL cryptographic offloader present
> on GXL SoCs.
>
> This driver supports AES cipher in CBC/ECB mode.
>
> Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
> ---
>  drivers/crypto/Kconfig                  |   2 +
>  drivers/crypto/Makefile                 |   1 +
>  drivers/crypto/amlogic/Kconfig          |  24 ++
>  drivers/crypto/amlogic/Makefile         |   2 +
>  drivers/crypto/amlogic/amlogic-cipher.c | 358 ++++++++++++++++++++++++
>  drivers/crypto/amlogic/amlogic-core.c   | 326 +++++++++++++++++++++
>  drivers/crypto/amlogic/amlogic.h        | 172 ++++++++++++
>  7 files changed, 885 insertions(+)
>  create mode 100644 drivers/crypto/amlogic/Kconfig
>  create mode 100644 drivers/crypto/amlogic/Makefile
>  create mode 100644 drivers/crypto/amlogic/amlogic-cipher.c
>  create mode 100644 drivers/crypto/amlogic/amlogic-core.c
>  create mode 100644 drivers/crypto/amlogic/amlogic.h
there are two different crypto IPs on Amlogic SoCs:
- GXL and newer use the "BLKMV" crypto IP
- GXBB, Meson8/Meson8b/Meson8m2 (and probably older SoCs) use the
"NDMA" crypto IP

personally I think it makes sense to either have the IP name (blkmv)
or SoC name (GXL) in the file or directory names as well as being
consistent with that in the Kconfig option names

(I have no experience with the crypto framework so I cannot comment on
the driver implementation itself)


Martin

Re: [PATCH 2/4] crypto: amlogic: Add crypto accelerator for amlogic GXL

[LABBE Corentin]

On Sat, Jul 27, 2019 at 02:17:38PM +0200, Martin Blumenstingl wrote:
> Hi Corentin,
> 
> it's great to see you working on this :)
> 
> On Thu, Jul 25, 2019 at 9:45 PM Corentin Labbe <clabbe@baylibre.com> wrote:
> >
> > This patch adds support for the amlogic GXL cryptographic offloader present
> > on GXL SoCs.
> >
> > This driver supports AES cipher in CBC/ECB mode.
> >
> > Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
> > ---
> >  drivers/crypto/Kconfig                  |   2 +
> >  drivers/crypto/Makefile                 |   1 +
> >  drivers/crypto/amlogic/Kconfig          |  24 ++
> >  drivers/crypto/amlogic/Makefile         |   2 +
> >  drivers/crypto/amlogic/amlogic-cipher.c | 358 ++++++++++++++++++++++++
> >  drivers/crypto/amlogic/amlogic-core.c   | 326 +++++++++++++++++++++
> >  drivers/crypto/amlogic/amlogic.h        | 172 ++++++++++++
> >  7 files changed, 885 insertions(+)
> >  create mode 100644 drivers/crypto/amlogic/Kconfig
> >  create mode 100644 drivers/crypto/amlogic/Makefile
> >  create mode 100644 drivers/crypto/amlogic/amlogic-cipher.c
> >  create mode 100644 drivers/crypto/amlogic/amlogic-core.c
> >  create mode 100644 drivers/crypto/amlogic/amlogic.h
> there are two different crypto IPs on Amlogic SoCs:
> - GXL and newer use the "BLKMV" crypto IP
> - GXBB, Meson8/Meson8b/Meson8m2 (and probably older SoCs) use the
> "NDMA" crypto IP
> 

I believed it was the opposite. (BLKMV the older, NDMA the newer)
Anyway, on the datasheet I found (s905d), neither NDMA or BLKMV is mentioned, it is just called Crypto Engine.
So I think GXL is the best choice.

> personally I think it makes sense to either have the IP name (blkmv)
> or SoC name (GXL) in the file or directory names as well as being
> consistent with that in the Kconfig option names

Ok I will rename files to amlogic-gxl-xxx

Thanks

[PATCH 3/4] MAINTAINERS: Add myself as maintainer of amlogic crypto

[Corentin Labbe]

I will maintain the amlogic crypto driver.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
 MAINTAINERS | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 93d6cae3274d..48e7fd110688 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1450,6 +1450,13 @@ F:	drivers/mmc/host/meson*
 F:	drivers/soc/amlogic/
 N:	meson
 
+ARM/Amlogic Meson SoC Crypto Drivers
+M:	Corentin Labbe <clabbe@baylibre.com>
+L:	linux-crypto@vger.kernel.org
+S:	Maintained
+F:	drivers/crypto/amlogic/
+F:	Documentation/devicetree/bindings/crypto/amlogic*
+
 ARM/Amlogic Meson SoC Sound Drivers
 M:	Jerome Brunet <jbrunet@baylibre.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
-- 
2.21.0

[PATCH 4/4] ARM64: dts: amlogic: adds crypto hardware node

[Corentin Labbe]

This patch adds the GXL crypto hardware node for all GXL SoCs.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index c959456bacc6..fdcda12a7113 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -36,6 +36,17 @@
 				phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>;
 			};
 		};
+
+		crypto: crypto@c883e000 {
+			compatible = "amlogic,gxl-crypto";
+			reg = <0x0 0xc883e000 0x0 0x36>;
+			interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&clkc CLKID_BLKMV>;
+			clock-names = "blkmv";
+			status = "okay";
+		};
+
 	};
 };
 
-- 
2.21.0

Re: [PATCH 0/4] crypto: add amlogic crypto offloader driver

[Eric Biggers]

Hi Corentin,

On Thu, Jul 25, 2019 at 07:42:52PM +0000, Corentin Labbe wrote:
> Hello
> 
> This serie adds support for the crypto offloader present on amlogic GXL
> SoCs.
> 
> Tested on meson-gxl-s905x-khadas-vim and meson-gxl-s905x-libretech-cc
> 
> Regards
> 

Does this new driver pass all the crypto self-tests?
Including with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y?

- Eric

Re: [PATCH 0/4] crypto: add amlogic crypto offloader driver

[LABBE Corentin]

On Sun, Jul 28, 2019 at 11:48:03AM -0700, Eric Biggers wrote:
> Hi Corentin,
> 
> On Thu, Jul 25, 2019 at 07:42:52PM +0000, Corentin Labbe wrote:
> > Hello
> > 
> > This serie adds support for the crypto offloader present on amlogic GXL
> > SoCs.
> > 
> > Tested on meson-gxl-s905x-khadas-vim and meson-gxl-s905x-libretech-cc
> > 
> > Regards
> > 
> 
> Does this new driver pass all the crypto self-tests?
> Including with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y?
> 

Yes it pass all extra self-tests.
I forgot to write it in the cover letter.

Regards