From: Balakrishna Godavarthi <bgodavar@codeaurora.org>
To: marcel@holtmann.org, johan.hedberg@gmail.com, bjorn.andersson@linaro.org
Cc: mka@chromium.org, linux-kernel@vger.kernel.org,
linux-bluetooth@vger.kernel.org, hemantg@codeaurora.org,
linux-arm-msm@vger.kernel.org, pharish@codeaurora.org,
rjliao@codeaurora.org, hbandi@codeaurora.org,
saluvala@codeaurora.org, abhishekpandit@chromium.org,
Balakrishna Godavarthi <bgodavar@codeaurora.org>
Subject: [PATCH v2] arm64: dts: qcom: sc7280: Add bluetooth node on SC7280
Date: Tue, 12 Oct 2021 18:31:38 +0530 [thread overview]
Message-ID: <1634043698-20256-1-git-send-email-bgodavar@codeaurora.org> (raw)
Add bluetooth SoC WCN6750 node for SC7280 IDP boards.
Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
---
v2:
* merged two patches into one
* Removed unused comments
* Removed pinmux & pin conf.
* Addressed reviewers comments
v1: initial patch
---
arch/arm64/boot/dts/qcom/sc7280-idp.dts | 6 ++++++
arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 25 +++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/sc7280-idp2.dts | 6 ++++++
3 files changed, 37 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index 64fc22a..d8b9262 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -16,7 +16,9 @@
compatible = "qcom,sc7280-idp", "google,senor", "qcom,sc7280";
aliases {
+ bluetooth0 = &bluetooth;
serial0 = &uart5;
+ serial1 = &uart7;
};
chosen {
@@ -68,3 +70,7 @@
qcom,pre-scaling = <1 1>;
};
};
+
+&bluetooth {
+ vddio-supply = <&vreg_l19b_1p8>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 272d5ca..09adc802 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -393,6 +393,23 @@
<&tlmm 31 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default", "sleep";
pinctrl-1 = <&qup_uart7_sleep_cts>, <&qup_uart7_sleep_rts>, <&qup_uart7_sleep_tx>, <&qup_uart7_sleep_rx>;
+
+ bluetooth: wcn6750-bt {
+ compatible = "qcom,wcn6750-bt";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_en_default>;
+ enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
+ swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>;
+ vddaon-supply = <&vreg_s7b_0p9>;
+ vddbtcxmx-supply = <&vreg_s7b_0p9>;
+ vddrfacmn-supply = <&vreg_s7b_0p9>;
+ vddrfa0p8-supply = <&vreg_s7b_0p9>;
+ vddrfa1p7-supply = <&vreg_s1b_1p8>;
+ vddrfa1p2-supply = <&vreg_s8b_1p2>;
+ vddrfa2p2-supply = <&vreg_s1c_2p2>;
+ vddasd-supply = <&vreg_l11c_2p8>;
+ max-speed = <3200000>;
+ };
};
/* PINCTRL - additions to nodes defined in sc7280.dtsi */
@@ -504,6 +521,14 @@
*/
bias-pull-up;
};
+
+ bt_en_default: bt_en_default {
+ pins = "gpio85";
+ function = "gpio";
+ drive-strength = <2>;
+ output-low;
+ bias-pull-down;
+ };
};
&sdc1_on {
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts
index 1fc2add..e60fa88 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts
@@ -14,10 +14,16 @@
compatible = "qcom,sc7280-idp2", "google,piglin", "qcom,sc7280";
aliases {
+ bluetooth0 = &bluetooth;
serial0 = &uart5;
+ serial1 = &uart7;
};
chosen {
stdout-path = "serial0:115200n8";
};
};
+
+&bluetooth {
+ vddio-supply = <&vreg_l18b_1p8>;
+};
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2021-10-12 13:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-12 13:01 Balakrishna Godavarthi [this message]
2021-10-12 17:24 ` [PATCH v2] arm64: dts: qcom: sc7280: Add bluetooth node on SC7280 Stephen Boyd
2021-10-13 5:30 ` bgodavar
2021-10-13 20:14 ` Stephen Boyd
Reply instructions:
You may reply publicly 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=1634043698-20256-1-git-send-email-bgodavar@codeaurora.org \
--to=bgodavar@codeaurora.org \
--cc=abhishekpandit@chromium.org \
--cc=bjorn.andersson@linaro.org \
--cc=hbandi@codeaurora.org \
--cc=hemantg@codeaurora.org \
--cc=johan.hedberg@gmail.com \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-bluetooth@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marcel@holtmann.org \
--cc=mka@chromium.org \
--cc=pharish@codeaurora.org \
--cc=rjliao@codeaurora.org \
--cc=saluvala@codeaurora.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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.