Thread (20 messages) 20 messages, 4 authors, 2017-11-14

Re: [PATCH v9 4/7] clk: qcom: Add A53 PLL support

From: Rob Herring <robh@kernel.org>
Date: 2017-09-21 22:51:29
Also in: linux-arm-msm, linux-clk, lkml

On Thu, Sep 21, 2017 at 07:49:37PM +0300, Georgi Djakov wrote:
The CPUs on Qualcomm MSM8916-based platforms are clocked by two PLLs,
a primary (A53) CPU PLL and a secondary fixed-rate GPLL0. These sources
are connected to a mux and half-integer divider, which is feeding the
CPU cores.

This patch adds support for the primary CPU PLL which generates the
higher range of frequencies above 1GHz.

Signed-off-by: Georgi Djakov <redacted>
---
 .../devicetree/bindings/clock/qcom,a53pll.txt      |  22 +++++
Please add acks when posting new versions.
 drivers/clk/qcom/Kconfig                           |  10 ++
 drivers/clk/qcom/Makefile                          |   1 +
 drivers/clk/qcom/a53-pll.c                         | 107 +++++++++++++++++++++
 4 files changed, 140 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,a53pll.txt
 create mode 100644 drivers/clk/qcom/a53-pll.c
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