From: Rob Herring <robh@kernel.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
Ohad Ben-Cohen <ohad@wizery.com>,
Baolin Wang <baolin.wang7@gmail.com>,
Vinod Koul <vkoul@kernel.org>,
devicetree@vger.kernel.org, Andy Gross <agross@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH v2 2/4] dt-bindings: hwlock: qcom: Allow device on mmio bus
Date: Mon, 13 Jul 2020 20:10:22 -0600 [thread overview]
Message-ID: <20200714021022.GA1133914@bogus> (raw)
In-Reply-To: <20200622075956.171058-3-bjorn.andersson@linaro.org>
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@kernel.org>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>
> Changes since v1:
> - None
>
> .../bindings/hwlock/qcom-hwspinlock.yaml | 16 +++++++++++++++-
> 1 file changed, 15 insertions(+), 1 deletion(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2020-07-14 2:10 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-22 7:59 [PATCH v2 0/4] hwspinlock: qcom: Allow dropping the intermediate TCSR mutex syscon Bjorn Andersson
2020-06-22 7:59 ` [PATCH v2 1/4] dt-bindings: hwlock: qcom: Migrate binding to YAML Bjorn Andersson
2020-07-14 2:09 ` Rob Herring
2020-07-21 15:13 ` Rob Herring
2020-07-22 4:46 ` Bjorn Andersson
2020-07-22 14:42 ` Rob Herring
2020-06-22 7:59 ` [PATCH v2 2/4] dt-bindings: hwlock: qcom: Allow device on mmio bus Bjorn Andersson
2020-07-14 2:10 ` Rob Herring [this message]
2020-06-22 7:59 ` [PATCH v2 3/4] hwspinlock: qcom: Allow mmio usage in addition to syscon Bjorn Andersson
2020-07-14 16:04 ` Stephan Gerhold
2020-07-14 16:33 ` Bjorn Andersson
2020-06-22 7:59 ` [PATCH v2 4/4] arm64: dts: qcom: sm8250: Drop tcsr_mutex syscon Bjorn Andersson
2020-07-15 19:36 ` Dmitry Baryshkov
2020-07-16 2:59 ` Manivannan Sadhasivam
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