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From: Stephen Boyd <sboyd@kernel.org>
To: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	"David S. Miller" <davem@davemloft.net>,
	Kalle Valo <kvalo@codeaurora.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org,
	linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org,
	ath10k@lists.infradead.org, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH 0/2] ath10k: Enable QDSS clock on sm8150
Date: Mon, 27 Jan 2020 10:40:36 -0800	[thread overview]
Message-ID: <20200127184037.3BFB620CC7@mail.kernel.org> (raw)
In-Reply-To: <20191223054855.3020665-1-bjorn.andersson@linaro.org>

Quoting Bjorn Andersson (2019-12-22 21:48:53)
> On SM8150 the WiFi firmware depends on the QDSS clock ticking, or the system
> will reset due to an NoC error. So this adds an optional clock to the ath10k
> binding and makes sure it's enabled while the WiFi firmware needs it.

Hopefully this isn't a requirement in production firmware? Seems
wasteful to keep the debug clk enabled in the field when nobody is
debugging anything.


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ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

  parent reply	other threads:[~2020-01-27 18:40 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-23  5:48 [PATCH 0/2] ath10k: Enable QDSS clock on sm8150 Bjorn Andersson
2019-12-23  5:48 ` Bjorn Andersson
2019-12-23  5:48 ` [PATCH 1/2] ath10k: Add optional qdss clk Bjorn Andersson
2019-12-23  5:48   ` Bjorn Andersson
2020-01-08 16:25   ` Rob Herring
2020-01-08 16:25     ` Rob Herring
2020-01-26 10:25   ` Kalle Valo
2020-01-26 10:25   ` Kalle Valo
2019-12-23  5:48 ` [PATCH 2/2] arm64: dts: qcom: sm8150: Specify qdss clock for wifi Bjorn Andersson
2019-12-23  5:48   ` Bjorn Andersson
2020-01-10  7:16 ` [PATCH 0/2] ath10k: Enable QDSS clock on sm8150 Kalle Valo
2020-01-10  7:16   ` Kalle Valo
2020-01-15  9:04   ` Kalle Valo
2020-01-15  9:04     ` Kalle Valo
2020-01-15 19:19     ` Bjorn Andersson
2020-01-15 19:19       ` Bjorn Andersson
2020-01-27 18:40 ` Stephen Boyd [this message]
2020-01-27 23:42   ` Bjorn Andersson
2020-01-27 23:42     ` Bjorn Andersson

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