From: Rob Herring <robh@kernel.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Deepak Kumar Singh <deesin@codeaurora.org>,
Andy Gross <agross@kernel.org>,
devicetree@vger.kernel.org, Chris Lew <clew@codeaurora.org>,
Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>
Subject: Re: [PATCH v2 2/4] dt-bindings: soc: smem: Make indirection optional
Date: Wed, 6 Oct 2021 16:19:54 -0500 [thread overview]
Message-ID: <YV4S+nwUAtiqu1RI@robh.at.kernel.org> (raw)
In-Reply-To: <20210930182111.57353-3-bjorn.andersson@linaro.org>
On Thu, 30 Sep 2021 11:21:09 -0700, Bjorn Andersson wrote:
> In the olden days the Qualcomm shared memory (SMEM) region consisted of
> multiple chunks of memory, so SMEM was described as a standalone node
> with references to its various memory regions.
>
> But practically all modern Qualcomm platforms has a single reserved memory
> region used for SMEM. So rather than having to use two nodes to describe
> the one SMEM region, update the binding to allow the reserved-memory
> region alone to describe SMEM.
>
> The olden format is preserved as valid, as this is widely used already.
>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>
> Changes since v1:
> - None
>
> .../bindings/soc/qcom/qcom,smem.yaml | 34 ++++++++++++++++---
> 1 file changed, 30 insertions(+), 4 deletions(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2021-10-06 21:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-30 18:21 [PATCH v2 0/4] dt-bindings: soc: smem: Make indirection optional Bjorn Andersson
2021-09-30 18:21 ` [PATCH v2 1/4] dt-bindings: sram: Document qcom,rpm-msg-ram Bjorn Andersson
2021-10-06 21:18 ` Rob Herring
2021-09-30 18:21 ` [PATCH v2 2/4] dt-bindings: soc: smem: Make indirection optional Bjorn Andersson
2021-10-06 21:19 ` Rob Herring [this message]
2021-09-30 18:21 ` [PATCH v2 3/4] soc: qcom: smem: Support reserved-memory description Bjorn Andersson
2021-10-01 7:08 ` Vladimir Zapolskiy
2021-10-01 14:23 ` Bjorn Andersson
2021-10-06 21:20 ` Rob Herring
2021-09-30 18:21 ` [PATCH v2 4/4] arm64: dts: qcom: sdm845: Drop standalone smem node Bjorn Andersson
2021-10-17 15:31 ` (subset) " Bjorn Andersson
2021-10-01 7:11 ` [PATCH v2 0/4] dt-bindings: soc: smem: Make indirection optional Vladimir Zapolskiy
2021-10-16 4:40 ` patchwork-bot+linux-arm-msm
2021-10-17 15:31 ` (subset) " Bjorn Andersson
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