From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Herve Codina <herve.codina@bootlin.com>
Cc: Li Yang <leoyang.li@nxp.com>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Qiang Zhao <qiang.zhao@nxp.com>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>,
Shengjiu Wang <shengjiu.wang@gmail.com>,
Xiubo Li <Xiubo.Lee@gmail.com>,
Fabio Estevam <festevam@gmail.com>,
Nicolin Chen <nicoleotsuka@gmail.com>,
linuxppc-dev@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: Re: [PATCH v3 05/10] dt-bindings: soc: fsl: cpm_qe: Add QMC controller
Date: Tue, 24 Jan 2023 11:02:52 +0100 [thread overview]
Message-ID: <37a95380-ee68-5c3a-3b96-48cc8b525f19@linaro.org> (raw)
In-Reply-To: <20230124104232.183cc9ff@bootlin.com>
On 24/01/2023 10:42, Herve Codina wrote:
> Hi Krzysztof,
>
> On Tue, 17 Jan 2023 12:31:09 +0100
> Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> wrote:
>
>> On 13/01/2023 11:37, Herve Codina wrote:
>>> Add support for the QMC (QUICC Multichannel Controller)
>>> available in some PowerQUICC SoC such as MPC885 or MPC866.
>>>
>>> Signed-off-by: Herve Codina <herve.codina@bootlin.com>
>>> ---
>>> .../bindings/soc/fsl/cpm_qe/fsl,qmc.yaml | 164 ++++++++++++++++++
>>> 1 file changed, 164 insertions(+)
>>> create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qmc.yaml
>>>
>>> diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qmc.yaml b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qmc.yaml
>>> new file mode 100644
>>> index 000000000000..3ec52f1635c8
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qmc.yaml
>>> @@ -0,0 +1,164 @@
>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>>> +%YAML 1.2
>>> +---
>>> +$id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qmc.yaml#
>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>>> +
>>> +title: PowerQUICC CPM QUICC Multichannel Controller (QMC)
>>> +
>>> +maintainers:
>>> + - Herve Codina <herve.codina@bootlin.com>
>>> +
>>> +description: |
>>> + The QMC (QUICC Multichannel Controller) emulates up to 64 channels within
>>> + one serial controller using the same TDM physical interface routed from
>>> + TSA.
>>> +
>>> +properties:
>>> + compatible:
>>> + items:
>>> + - enum:
>>> + - fsl,mpc885-scc-qmc
>>> + - fsl,mpc866-scc-qmc
>>> + - const: fsl,cpm1-scc-qmc
>>> +
>>> + reg:
>>> + items:
>>> + - description: SCC (Serial communication controller) register base
>>> + - description: SCC parameter ram base
>>> + - description: Dual port ram base
>>> +
>>> + reg-names:
>>> + items:
>>> + - const: scc_regs
>>> + - const: scc_pram
>>> + - const: dpram
>>> +
>>> + interrupts:
>>> + maxItems: 1
>>> + description: SCC interrupt line in the CPM interrupt controller
>>> +
>>> + fsl,tsa:
>>> + $ref: /schemas/types.yaml#/definitions/phandle
>>> + description: phandle to the TSA
>>> +
>>> + fsl,tsa-cell-id:
>>> + $ref: /schemas/types.yaml#/definitions/uint32
>>> + enum: [1, 2, 3]
>>> + description: |
>>> + TSA cell ID (dt-bindings/soc/fsl,tsa.h defines these values)
>>> + - 1: SCC2
>>> + - 2: SCC3
>>> + - 3: SCC4
>>
>> Is this used as argument to tsa? If so, this should be part of fsl,tsa
>> property, just like we do for all syscon-like phandles.
>
> Yes, indeed.
> I will move 'fsl,tsa' to 'fsl,tsa-cell' with 'fsl,tsa-cell' a phandle/number
> pair (the phandle to TSA node and the TSA cell id to use)
Move to fsl,tsa, not from.
Best regards,
Krzysztof
next prev parent reply other threads:[~2023-01-24 10:03 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-13 10:37 [PATCH v3 00/10] Add the PowerQUICC audio support using the QMC Herve Codina
2023-01-13 10:37 ` [PATCH v3 01/10] dt-bindings: soc: fsl: cpm_qe: Add TSA controller Herve Codina
2023-01-17 11:28 ` Krzysztof Kozlowski
2023-01-17 14:55 ` Rob Herring
2023-01-23 11:36 ` Herve Codina
2023-01-13 10:37 ` [PATCH v3 02/10] soc: fsl: cpm1: Add support for TSA Herve Codina
2023-01-13 10:37 ` [PATCH v3 03/10] MAINTAINERS: add the Freescale TSA controller entry Herve Codina
2023-01-13 10:37 ` [PATCH v3 04/10] powerpc/8xx: Use a larger CPM1 command check mask Herve Codina
2023-01-13 10:37 ` [PATCH v3 05/10] dt-bindings: soc: fsl: cpm_qe: Add QMC controller Herve Codina
2023-01-17 11:31 ` Krzysztof Kozlowski
2023-01-24 9:42 ` Herve Codina
2023-01-24 10:02 ` Krzysztof Kozlowski [this message]
2023-01-24 11:23 ` Herve Codina
2023-01-24 12:24 ` Krzysztof Kozlowski
2023-01-24 14:15 ` Herve Codina
2023-01-24 15:43 ` Krzysztof Kozlowski
2023-01-13 10:37 ` [PATCH v3 06/10] soc: fsl: cmp1: Add support for QMC Herve Codina
2023-01-13 10:37 ` [PATCH v3 07/10] MAINTAINERS: add the Freescale QMC controller entry Herve Codina
2023-01-13 10:37 ` [PATCH v3 08/10] dt-bindings: sound: Add support for QMC audio Herve Codina
2023-01-17 11:32 ` Krzysztof Kozlowski
2023-01-13 10:37 ` [PATCH v3 09/10] ASoC: fsl: " Herve Codina
2023-01-13 10:37 ` [PATCH v3 10/10] MAINTAINERS: add the Freescale QMC audio entry Herve Codina
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=37a95380-ee68-5c3a-3b96-48cc8b525f19@linaro.org \
--to=krzysztof.kozlowski@linaro.org \
--cc=Xiubo.Lee@gmail.com \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=christophe.leroy@csgroup.eu \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=herve.codina@bootlin.com \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=leoyang.li@nxp.com \
--cc=lgirdwood@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mpe@ellerman.id.au \
--cc=nicoleotsuka@gmail.com \
--cc=npiggin@gmail.com \
--cc=perex@perex.cz \
--cc=qiang.zhao@nxp.com \
--cc=robh+dt@kernel.org \
--cc=shengjiu.wang@gmail.com \
--cc=thomas.petazzoni@bootlin.com \
--cc=tiwai@suse.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).