Hi Rob,
Thank you for review, fixed in V4.
/Viorel
-----Original Message----- From: Rob Herring [mailto:robh@kernel.org] Sent: Tuesday, October 6, 2020 9:35 PM To: Viorel Suman (OSS) viorel.suman@oss.nxp.com Cc: Liam Girdwood lgirdwood@gmail.com; Mark Brown broonie@kernel.org; Jaroslav Kysela perex@perex.cz; Takashi Iwai tiwai@suse.com; Timur Tabi timur@kernel.org; Nicolin Chen nicoleotsuka@gmail.com; Xiubo Li Xiubo.Lee@gmail.com; Fabio Estevam festevam@gmail.com; Shengjiu Wang shengjiu.wang@gmail.com; Philipp Zabel p.zabel@pengutronix.de; Cosmin-Gabriel Samoila cosmin.samoila@nxp.com; Viorel Suman viorel.suman@nxp.com; Matthias Schiffer matthias.schiffer@ew.tq-group.com; alsa-devel@alsa-project.org; devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; linuxppc- dev@lists.ozlabs.org; dl-linux-imx linux-imx@nxp.com; Viorel Suman viorel.suman@gmail.com Subject: Re: [PATCH v3 2/2] ASoC: dt-bindings: fsl_xcvr: Add document for XCVR
On Tue, Sep 29, 2020 at 12:19:27PM +0300, Viorel Suman (OSS) wrote:
From: Viorel Suman viorel.suman@nxp.com
XCVR (Audio Transceiver) is a new IP module found on i.MX8MP.
Signed-off-by: Viorel Suman viorel.suman@nxp.com
.../devicetree/bindings/sound/fsl,xcvr.yaml | 103
+++++++++++++++++++++
1 file changed, 103 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/fsl,xcvr.yaml
diff --git a/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml b/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml new file mode 100644 index 00000000..8abab2d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/fsl,xcvr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: NXP Audio Transceiver (XCVR) Controller
+maintainers:
- Viorel Suman viorel.suman@nxp.com
+properties:
- $nodename:
- pattern: "^xcvr@.*"
- compatible:
- const: fsl,imx8mp-xcvr
- reg:
- items:
- description: 20K RAM for code and data
- description: registers space
- description: RX FIFO address
- description: TX FIFO address
- reg-names:
- items:
- const: ram
- const: regs
- const: rxfifo
- const: txfifo
- interrupts:
- maxItems: 1
- clocks:
- items:
- description: Peripheral clock
- description: PHY clock
- description: SPBA clock
- description: PLL clock
- clock-names:
- items:
- const: ipg
- const: phy
- const: spba
- const: pll_ipg
- dmas:
- maxItems: 2
- dma-names:
- items:
- const: rx
- const: tx
- firmware-name:
- $ref: /schemas/types.yaml#/definitions/string
- const: imx/xcvr/xcvr-imx8mp.bin
- description: |
Should contain the name of the default firmware image
file located on the firmware search path
We generally only have this if the name/path can't be fixed (per compatible) in the driver. Given you only have 1 possible value, that doesn't seem to be the case here.
- resets:
- maxItems: 1
+required:
- compatible
- reg
- reg-names
- interrupts
- clocks
- clock-names
- dmas
- dma-names
- firmware-name
- resets
additionalProperties: false
+examples:
- |
- #include <dt-bindings/interrupt-controller/arm-gic.h>
- #include <dt-bindings/clock/imx8mp-clock.h>
- #include <dt-bindings/reset/imx8mp-reset.h>
- xcvr: xcvr@30cc0000 {
compatible = "fsl,imx8mp-xcvr";
reg = <0x30cc0000 0x800>,
<0x30cc0800 0x400>,
<0x30cc0c00 0x080>,
<0x30cc0e00 0x080>;
reg-names = "ram", "regs", "rxfifo", "txfifo";
interrupts = <0x0 128 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&audiomix_clk IMX8MP_CLK_AUDIOMIX_EARC_IPG>,
<&audiomix_clk IMX8MP_CLK_AUDIOMIX_EARC_PHY>,
<&audiomix_clk IMX8MP_CLK_AUDIOMIX_SPBA2_ROOT>,
<&audiomix_clk IMX8MP_CLK_AUDIOMIX_AUDPLL_ROOT>;
clock-names = "ipg", "phy", "spba", "pll_ipg";
dmas = <&sdma2 30 2 0>, <&sdma2 31 2 0>;
dma-names = "rx", "tx";
firmware-name = "imx/xcvr/xcvr-imx8mp.bin";
resets = <&audiomix_reset 0>;
- };
-- 2.7.4