From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Sibi Sankar <sibis@codeaurora.org>
Cc: p.zabel@pengutronix.de, robh+dt@kernel.org,
linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, ohad@wizery.com,
mark.rutland@arm.com, sricharan@codeaurora.org,
akdwived@codeaurora.org, linux-arm-msm@vger.kernel.org,
tsoni@codeaurora.org
Subject: Re: [PATCH 1/4] dt-bindings: reset: Add PDC reset binding for SDM845 SoCs
Date: Tue, 21 Aug 2018 15:08:26 -0700 [thread overview]
Message-ID: <20180821220826.GA2353@minitux> (raw)
In-Reply-To: <20180727152811.15258-1-sibis@codeaurora.org>
On Fri 27 Jul 08:28 PDT 2018, Sibi Sankar wrote:
> Add SDM845 PDC (Power Domain Controller) reset controller binding
>
Even though this is currently describing only a reset controller I think
this binding better be talking about the "PDC Global" hardware.
> Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
> ---
> .../bindings/reset/qcom,pdc-reset.txt | 52 +++++++++++++++++++
> include/dt-bindings/reset/qcom,sdm845-pdc.h | 20 +++++++
> 2 files changed, 72 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/reset/qcom,pdc-reset.txt
> create mode 100644 include/dt-bindings/reset/qcom,sdm845-pdc.h
>
> diff --git a/Documentation/devicetree/bindings/reset/qcom,pdc-reset.txt b/Documentation/devicetree/bindings/reset/qcom,pdc-reset.txt
Rename this qcom,pdc-global to match the compatible, and hardware name.
> new file mode 100644
> index 000000000000..85e159962e08
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/reset/qcom,pdc-reset.txt
> @@ -0,0 +1,52 @@
> +PDC Reset Controller
PDC Global
> +======================================
> +
> +This binding describes a reset-controller found on PDC-Global(Power Domain
> +Controller) block for Qualcomm Technologies Inc SDM845 SoCs.
This looks good.
> +
> +Required properties:
> +- compatible:
> + Usage: required
> + Value type: <string>
> + Definition: must be:
> + "qcom,sdm845-pdc-global"
> +
> +- reg:
> + Usage: required
> + Value type: <prop-encoded-array>
> + Definition: must specify the base address and size of the register
> + space.
> +
> +- #reset-cells:
> + Usage: required
> + Value type: <uint>
> + Definition: must be 1; cell entry represents the reset index.
> +
> +Example:
> +
> +pdc_reset: reset-controller@b2e0000 {
This is perfectly fine, in its current form it is a reset-controller.
> + compatible = "qcom,sdm845-pdc-global";
> + reg = <0xb2e0000 0x20000>;
> + #reset-cells = <1>;
> +};
> +
Apart from this, the binding looks good!
Regards,
Bjorn
prev parent reply other threads:[~2018-08-21 22:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-27 15:28 [PATCH 1/4] dt-bindings: reset: Add PDC reset binding for SDM845 SoCs Sibi Sankar
2018-07-27 15:28 ` [PATCH 2/4] reset: qcom: PDC (Power Domain Controller) reset controller Sibi Sankar
2018-07-31 8:51 ` Philipp Zabel
2018-07-31 13:00 ` Sibi S
2018-08-21 22:17 ` Bjorn Andersson
2018-07-27 15:28 ` [PATCH 3/4] remoteproc: qcom: q6v5-pil: Explicitly get mss_restart line Sibi Sankar
2018-07-31 8:57 ` Philipp Zabel
2018-07-31 13:11 ` Sibi S
2018-07-27 15:28 ` [PATCH 4/4] remoteproc: qcom: q6v5-pil: Add PDC restart for modem on SDM845 SoCs Sibi Sankar
2018-07-31 8:54 ` Philipp Zabel
2018-07-31 13:13 ` Sibi S
2018-08-07 18:18 ` Rob Herring
2018-08-08 15:45 ` Sibi Sankar
2018-08-21 22:33 ` Bjorn Andersson
2018-07-31 8:42 ` [PATCH 1/4] dt-bindings: reset: Add PDC reset binding for " Philipp Zabel
2018-07-31 12:57 ` Sibi S
2018-08-07 18:16 ` Rob Herring
2018-08-08 15:44 ` Sibi Sankar
2018-08-08 21:37 ` Jordan Crouse
2018-08-08 22:48 ` Jordan Crouse
2018-08-21 22:08 ` Bjorn Andersson [this message]
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