Re: [PATCH 2/5] ARM: davinci: da8xx: add usb phy clocks
From: David Lechner
Date: Wed Mar 16 2016 - 13:58:45 EST
On 03/16/2016 07:27 AM, Sergei Shtylyov wrote:
+static struct clk usb20_clk = {
+ .name = "usb20",
+ .parent = &pll0_sysclk2,
+ .lpsc = DA8XX_LPSC1_USB20,
+ .gpsc = 1,
+};
Why move it?
For organization, to keep all of the USB clocks together. I can leave it
alone if that is preferred.
+
+ /* Set the mux depending on the parent clock. */
+ if (clk->parent == &pll0_aux_clk)
+ val |= CFGCHIP2_USB2PHYCLKMUX;
+ else if (clk->parent == &usb_ref_clk)
+ val &= ~CFGCHIP2_USB2PHYCLKMUX;
Don't we have clk_set_parent()for that?
Yes. clk_set_parent() is already called in a loop for all clocks
elsewhere, so not needed here.
---
Thank you for the careful review. I will address the other problems you
pointed out.