Linux-ARM-MSM Archive on lore.kernel.org
 help / color / Atom feed
From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>,
	Jeffrey Hugo <jeffrey.l.hugo@gmail.com>,
	Sasha Levin <sashal@kernel.org>,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH AUTOSEL 5.5 297/542] arm64: dts: qcom: msm8998-mtp: Add alias for blsp1_uart3
Date: Fri, 14 Feb 2020 10:44:49 -0500
Message-ID: <20200214154854.6746-297-sashal@kernel.org> (raw)
In-Reply-To: <20200214154854.6746-1-sashal@kernel.org>

From: Bjorn Andersson <bjorn.andersson@linaro.org>

[ Upstream commit c9ec155b5962233aff3df65210bd6a4788dee21c ]

The msm_serial driver has a predefined set of uart ports defined, which
is allocated either by reading aliases or if no match is found a simple
counter, starting at index 0. But there's no logic in place to prevent
these two allocation mechanism from colliding. As a result either none
or all of the active msm_serial instances must be listed as aliases.

Define blsp1_uart3 as "serial1" to mitigate this problem.

Fixes: 4cffb9f2c700 ("arm64: dts: qcom: msm8998-mtp: Enable bluetooth")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Link: https://lore.kernel.org/r/20191119011823.379100-1-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
index 5f101a20a20a2..e08fcb426bbf8 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
@@ -9,6 +9,7 @@
 / {
 	aliases {
 		serial0 = &blsp2_uart1;
+		serial1 = &blsp1_uart3;
 	};
 
 	chosen {
-- 
2.20.1


  parent reply index

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200214154854.6746-1-sashal@kernel.org>
2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 038/542] drm/msm/adreno: fix zap vs no-zap handling Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 095/542] backlight: qcom-wled: Fix unsigned comparison to zero Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 100/542] pinctrl: qcom: Don't lock around irq_set_irq_wake() Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 114/542] watchdog: qcom: Use platform_get_irq_optional() for bark irq Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 129/542] clk: qcom: Don't overwrite 'cfg' in clk_rcg2_dfs_populate_freq() Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 130/542] clk: qcom: rcg2: Don't crash if our parent can't be found; return an error Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 189/542] arm64: dts: qcom: msm8998: Fix tcsr syscon size Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 192/542] arm64: dts: qcom: msm8996: Disable USB2 PHY suspend by core Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 236/542] clk: qcom: smd: Add missing bimc clock Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 248/542] remoteproc: q6v5-mss: Remove mem clk from the active pool Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 251/542] arm64: dts: qcom: db845c: Enable ath10k 8bit host-cap quirk Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 257/542] clk: qcom: Add missing msm8998 gcc_bimc_gfx_clk Sasha Levin
2020-02-14 15:44 ` Sasha Levin [this message]
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 298/542] soc: qcom: rpmhpd: Set 'active_only' for active only power domains Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 375/542] scsi: ufs: pass device information to apply_dev_quirks Sasha Levin

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200214154854.6746-297-sashal@kernel.org \
    --to=sashal@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=jeffrey.l.hugo@gmail.com \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=stable@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-ARM-MSM Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-arm-msm/0 linux-arm-msm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-arm-msm linux-arm-msm/ https://lore.kernel.org/linux-arm-msm \
		linux-arm-msm@vger.kernel.org
	public-inbox-index linux-arm-msm

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-arm-msm


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git