lkml.org 
[lkml]   [2020]   [Nov]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v2 0/2] pinctrl: qcom: Add sm8250 lpass lpi pinctrl support
Date
This patch adds support for LPASS (Low Power Audio SubSystem)
LPI (Low Power Island) pinctrl on SM8250.

This patch has been tested on support to Qualcomm Robotics RB5 Development
Kit based on QRB5165 Robotics SoC. This board has 2 WSA881X smart speakers
with onboard DMIC connected to internal LPASS codec via WSA and VA macros
respectively.

Most of the work is derived from downstream Qualcomm kernels.
Credits to various Qualcomm authors from Patrick Lai's team who have
contributed to this code.

Changes since v1:
- updated bindings to use '-pins$' instead of wild card matching as
suggested by Rob.

Srinivas Kandagatla (2):
pinctrl: qcom: Add sm8250 lpass lpi pinctrl driver
dt-bindings: pinctrl: qcom: Add sm8250 lpass lpi pinctrl bindings

.../pinctrl/qcom,lpass-lpi-pinctrl.yaml | 129 +++
drivers/pinctrl/qcom/Kconfig | 8 +
drivers/pinctrl/qcom/Makefile | 1 +
drivers/pinctrl/qcom/pinctrl-lpass-lpi.c | 781 ++++++++++++++++++
4 files changed, 919 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml
create mode 100644 drivers/pinctrl/qcom/pinctrl-lpass-lpi.c

--
2.21.0

\
 
 \ /
  Last update: 2020-11-05 13:05    [W:0.059 / U:1.696 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site