mbox series

[v3,0/6] clk: qcom: sc8280xp: add lpasscc reset control

Message ID 20230608125315.11454-1-srinivas.kandagatla@linaro.org
Headers show
Series clk: qcom: sc8280xp: add lpasscc reset control | expand

Message

Srinivas Kandagatla June 8, 2023, 12:53 p.m. UTC 
On SC8280XP, LPASS IP is controlled by q6dsp, however the reset lines
required by some of the IPs like Soundwire still need to be programmed from
Apps processor. This patchset adds support to reset controller on LPASS
CC and LPASS AudioCC.

Tested on X13s.

Thanks,
Srini

Changes since v2:
	- removed qcom,adsp-pil-mode bindings, can be added when
	 we have a variant of this SoC without dsp control
	- added compile check in Kconfig
	- fix variable naming to reflect correct cc.
	- few minor style related changes

Srinivas Kandagatla (6):
  dt-bindings: clock: Add LPASSCC and reset controller for SC8280XP
  dt-bindings: clock: Add LPASS AUDIOCC and reset controller for
    SC8280XP
  clk: qcom: Add lpass clock controller driver for SC8280XP
  clk: qcom: Add lpass audio clock controller driver for SC8280XP
  arm64: dts: qcom: sc8280xp: add resets for soundwire controllers
  arm64: defconfig: Enable sc828x0xp lpasscc clock controller

 .../bindings/clock/qcom,sc8280xp-lpasscc.yaml | 60 +++++++++++++
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi        | 21 +++++
 arch/arm64/configs/defconfig                  |  1 +
 drivers/clk/qcom/Kconfig                      |  9 ++
 drivers/clk/qcom/Makefile                     |  1 +
 drivers/clk/qcom/lpasscc-sc8280xp.c           | 87 +++++++++++++++++++
 .../dt-bindings/clock/qcom,sc8280xp-lpasscc.h | 17 ++++
 7 files changed, 196 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml
 create mode 100644 drivers/clk/qcom/lpasscc-sc8280xp.c
 create mode 100644 include/dt-bindings/clock/qcom,sc8280xp-lpasscc.h

Comments

Bjorn Andersson June 13, 2023, 10:30 p.m. UTC | #1 
On Thu, 8 Jun 2023 13:53:09 +0100, Srinivas Kandagatla wrote:
> On SC8280XP, LPASS IP is controlled by q6dsp, however the reset lines
> required by some of the IPs like Soundwire still need to be programmed from
> Apps processor. This patchset adds support to reset controller on LPASS
> CC and LPASS AudioCC.
> 
> Tested on X13s.
> 
> [...]

Applied, thanks!

[6/6] arm64: defconfig: Enable sc828x0xp lpasscc clock controller
      commit: 318da4837d75efb2411b86b39427b7047b41204a

Best regards,