Move peripheral properties for Tegra QSPI controller to nvidia,tegra210-quad-peripheral-props.yaml and add reference to spi-peripheral-props.yaml file. Signed-off-by: Krishna Yarlagadda <kyarlagadda@xxxxxxxxxx> --- ...nvidia,tegra210-quad-peripheral-props.yaml | 45 +++++++++++++++++++ .../bindings/spi/nvidia,tegra210-quad.yaml | 32 ------------- .../bindings/spi/spi-peripheral-props.yaml | 1 + 3 files changed, 46 insertions(+), 32 deletions(-) create mode 100644 Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml new file mode 100644 index 000000000000..f91347759c65 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/nvidia,tegra210-quad-peripheral-props.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Peripheral properties for Tegra Quad SPI Controller + +maintainers: + - Thierry Reding <thierry.reding@xxxxxxxxx> + - Jonathan Hunter <jonathanh@xxxxxxxxxx> + +properties: + reg: + maxItems: 1 + + spi-rx-bus-width: + enum: [1, 2, 4] + + spi-tx-bus-width: + enum: [1, 2, 4] + + nvidia,tx-clk-tap-delay: + description: + Delays the clock going out to device with this tap value. + Tap value varies based on platform design trace lengths from Tegra + QSPI to corresponding slave device. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 31 + + nvidia,rx-clk-tap-delay: + description: + Delays the clock coming in from the device with this tap value. + Tap value varies based on platform design trace lengths from Tegra + QSPI to corresponding slave device. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 255 + +required: + - reg + +unevaluatedProperties: false + diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml index 0296edd1de22..7d60bb1af047 100644 --- a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml +++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml @@ -21,9 +21,6 @@ properties: - nvidia,tegra194-qspi - nvidia,tegra234-qspi - reg: - maxItems: 1 - interrupts: maxItems: 1 @@ -50,37 +47,8 @@ patternProperties: "@[0-9a-f]+": type: object - properties: - spi-rx-bus-width: - enum: [1, 2, 4] - - spi-tx-bus-width: - enum: [1, 2, 4] - - nvidia,tx-clk-tap-delay: - description: - Delays the clock going out to device with this tap value. - Tap value varies based on platform design trace lengths from Tegra - QSPI to corresponding slave device. - $ref: /schemas/types.yaml#/definitions/uint32 - minimum: 0 - maximum: 31 - - nvidia,rx-clk-tap-delay: - description: - Delays the clock coming in from the device with this tap value. - Tap value varies based on platform design trace lengths from Tegra - QSPI to corresponding slave device. - $ref: /schemas/types.yaml#/definitions/uint32 - minimum: 0 - maximum: 255 - - required: - - reg - required: - compatible - - reg - interrupts - clock-names - clocks diff --git a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml index 5e32928c4fc3..cf589d17b0f5 100644 --- a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml +++ b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml @@ -112,5 +112,6 @@ properties: allOf: - $ref: cdns,qspi-nor-peripheral-props.yaml# - $ref: samsung,spi-peripheral-props.yaml# + - $ref: nvidia,tegra210-quad-peripheral-props.yaml# additionalProperties: true -- 2.17.1
