mbox series

[v2,0/3] Add APSS clock driver support for IPQ5018

Message ID 20230922084303.4164046-1-quic_gokulsri@quicinc.com
Headers show
Series Add APSS clock driver support for IPQ5018 | expand

Message

Gokul Sriram Palanisamy Sept. 22, 2023, 8:43 a.m. UTC 
This series adds support for the APSS clock to bump the CPU frequency
above 800MHz. APSS PLL found in the IPQ5018 is of type Stromer. 

- The first patch in the series adds the required a53pll compatible.

- The second patch reuses Stormer Plus PLL offsets, adds configuration values
  for Stromer.

- The third patch adds dts nodes to enable the pll along with the cpu
  operating frequency table.

This series depends on below series
https://patchwork.kernel.org/project/linux-arm-msm/cover/20230913-gpll_cleanup-v2-0-c8ceb1a37680@quicinc.com/

Changes in v2:
- Addressed review comments
- Adds dependency on above mentioned patch series for dropping
  CLK_SET_RATE_PARENT flag from GPLL clocks, GPLL0 clock provider for
  mailbox
- Add CPU operating point at 800MHz based on the review comments.

Gokul Sriram Palanisamy (3):
  dt-bindings: clock: qcom,a53pll: add IPQ5018 compatible
  clk: qcom: apss-ipq-pll: add support for IPQ5018
  arm64: dts: qcom: ipq5018: enable the CPUFreq support

 .../bindings/clock/qcom,a53pll.yaml           |  1 +
 arch/arm64/boot/dts/qcom/ipq5018.dtsi         | 40 +++++++++++++++++++
 drivers/clk/qcom/apss-ipq-pll.c               | 21 ++++++++++
 3 files changed, 62 insertions(+)