Re: [RFC 06/12] Clk: qcom: support for dynamic updating the PLL

2017-08-02 Thread Abhishek Sahu
On 2017-08-02 02:42, Stephen Boyd wrote: On 07/30, Abhishek Sahu wrote: On 2017-07-29 00:04, Stephen Boyd wrote: >On 07/27, Abhishek Sahu wrote: 2. Following patch fixes different issue although flag name is common. https://patchwork.kernel.org/patch/9662917/ Shall I include this pat

Re: [RFC 06/12] Clk: qcom: support for dynamic updating the PLL

2017-08-01 Thread Stephen Boyd
On 07/30, Abhishek Sahu wrote: > On 2017-07-29 00:04, Stephen Boyd wrote: > >On 07/27, Abhishek Sahu wrote: > >>Some of the Alpha PLL’s support dynamic update in which the > >>frequency can be changed dynamically without turning off the PLL. > >> > >>This dynamic update requires the following seque

Re: [RFC 06/12] Clk: qcom: support for dynamic updating the PLL

2017-07-30 Thread Abhishek Sahu
On 2017-07-29 00:04, Stephen Boyd wrote: On 07/27, Abhishek Sahu wrote: Some of the Alpha PLL’s support dynamic update in which the frequency can be changed dynamically without turning off the PLL. This dynamic update requires the following sequence 1. Write the desired values to pll_l_val and

Re: [RFC 06/12] Clk: qcom: support for dynamic updating the PLL

2017-07-28 Thread Stephen Boyd
On 07/27, Abhishek Sahu wrote: > Some of the Alpha PLL’s support dynamic update in which the > frequency can be changed dynamically without turning off the PLL. > > This dynamic update requires the following sequence > > 1. Write the desired values to pll_l_val and pll_alpha_val. > 2. Toggle pll_

[RFC 06/12] Clk: qcom: support for dynamic updating the PLL

2017-07-27 Thread Abhishek Sahu
Some of the Alpha PLL’s support dynamic update in which the frequency can be changed dynamically without turning off the PLL. This dynamic update requires the following sequence 1. Write the desired values to pll_l_val and pll_alpha_val. 2. Toggle pll_latch_input from low to high. 3. Wait for pll