From: Kishon Vijay Abraham I <kishon@ti.com>
To: Vinod Koul <vkoul@kernel.org>
Cc: <linux-arm-msm@vger.kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Andy Gross <agross@kernel.org>, Can Guo <cang@codeaurora.org>,
Jeffrey Hugo <jeffrey.l.hugo@gmail.com>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 0/5] phy: qcom-qmp: Fixes and updates for sm8150
Date: Fri, 20 Dec 2019 16:59:04 +0530 [thread overview]
Message-ID: <64b5cb4b-1f41-383b-af99-fb4e21aea5dc@ti.com> (raw)
In-Reply-To: <20191220101719.3024693-1-vkoul@kernel.org>
On 20/12/19 3:47 pm, Vinod Koul wrote:
> On 5.5-rc1 we have seen regression on UFS phy on 8998 and SM8150. As
> suggested by Can, increasing the timeout helps so we increase the phy init
> timeout and that fixes the issue for 8998. The patch 1 should be applied
> to fixes for 5.5
patch 1 is applied to fixes, Thanks!
-Kishon
>
> For SM8150 we need additional SW reset so add additional SW reset and
> configure if flag is defined, while at it do small updates to Use register
> defines and remove duplicate powerdown write.
>
> Changes in v2:
> - Drop patch 1 and pick the one Bjorn had already sent, makes timeout 10ms
> - Fix optional reset write as pointed by Can
> - Fix register define as pointed by Can
>
> Bjorn Andersson (1):
>
> phy: qcom-qmp: Increase PHY ready timeout
>
> Vinod Koul (4):
> phy: qcom-qmp: Use register defines
> phy: qcom-qmp: Add optional SW reset
> phy: qcom-qmp: remove duplicate powerdown write
> phy: qcom-qmp: remove no_pcs_sw_reset for sm8150
>
> drivers/phy/qualcomm/phy-qcom-qmp.c | 19 ++++++++++++++-----
> 1 file changed, 14 insertions(+), 5 deletions(-)
>
prev parent reply other threads:[~2019-12-20 11:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-20 10:17 Vinod Koul
2019-12-20 10:17 ` [PATCH v2 1/5] phy: qcom-qmp: Increase PHY ready timeout Vinod Koul
2019-12-20 10:17 ` [PATCH v2 2/5] phy: qcom-qmp: Use register defines Vinod Koul
2019-12-23 8:43 ` Can Guo
2019-12-23 9:07 ` Can Guo
2019-12-20 10:17 ` [PATCH v2 3/5] phy: qcom-qmp: Add optional SW reset Vinod Koul
2019-12-23 9:08 ` Manu Gautam
2019-12-23 14:06 ` Vinod Koul
2019-12-20 10:17 ` [PATCH v2 4/5] phy: qcom-qmp: remove duplicate powerdown write Vinod Koul
2019-12-20 10:17 ` [PATCH v2 5/5] phy: qcom-qmp: remove no_pcs_sw_reset for sm8150 Vinod Koul
2019-12-20 11:29 ` Kishon Vijay Abraham I [this message]
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