linux-kernel - Re: [PATCH v2 2/4] dt-bindings: hwlock: qcom: Allow device on mmio bus

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Message-ID: <20200714021022.GA1133914@bogus>
Date:   Mon, 13 Jul 2020 20:10:22 -0600
From:   Rob Herring <robh@...nel.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Ohad Ben-Cohen <ohad@...ery.com>,
        Baolin Wang <baolin.wang7@...il.com>,
        Vinod Koul <vkoul@...nel.org>, devicetree@...r.kernel.org,
        Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v2 2/4] dt-bindings: hwlock: qcom: Allow device on mmio
 bus

On Mon, 22 Jun 2020 00:59:54 -0700, Bjorn Andersson wrote:
> In modern Qualcomm platforms the mutex region of the TCSR is forked off
> into its own block, all with a offset of 0 and stride of 4096, and in
> some of these platforms no other registers in this region is accessed
> from Linux.
> 
> Update the binding to allow the hardware block to be described directly
> on the mmio bus, in addition to allowing the existing syscon based
> definition for backwards compatibility.
> 
> Reviewed-by: Vinod Koul <vkoul@...nel.org>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> ---
> 
> Changes since v1:
> - None
> 
>  .../bindings/hwlock/qcom-hwspinlock.yaml         | 16 +++++++++++++++-
>  1 file changed, 15 insertions(+), 1 deletion(-)
> 

Reviewed-by: Rob Herring <robh@...nel.org>