Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c23e8a1f authored by Abhishek Sahu's avatar Abhishek Sahu Committed by Stephen Boyd
Browse files

clk: qcom: support Brammo type Alpha PLL 



The Brammo type of Alpha PLL doesn't allow configuration of a
VCO, but it does support dynamic update in which the frequency
can be changed dynamically without turning off the PLL.

Signed-off-by: default avatarAbhishek Sahu <absahu@codeaurora.org>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 134b55b7

drivers/clk/qcom/clk-alpha-pll.c

+9 −0
Original line number Diff line number Diff line
@@ -81,6 +81,15 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = { 
		[PLL_OFF_TEST_CTL_U] = 0x20,

		[PLL_OFF_STATUS] = 0x24,

	},

	[CLK_ALPHA_PLL_TYPE_BRAMMO] =  {

		[PLL_OFF_L_VAL] = 0x04,

		[PLL_OFF_ALPHA_VAL] = 0x08,

		[PLL_OFF_ALPHA_VAL_U] = 0x0c,

		[PLL_OFF_USER_CTL] = 0x10,

		[PLL_OFF_CONFIG_CTL] = 0x18,

		[PLL_OFF_TEST_CTL] = 0x1c,

		[PLL_OFF_STATUS] = 0x24,

	},

};

EXPORT_SYMBOL_GPL(clk_alpha_pll_regs);

drivers/clk/qcom/clk-alpha-pll.h

+1 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
enum {

	CLK_ALPHA_PLL_TYPE_DEFAULT,

	CLK_ALPHA_PLL_TYPE_HUAYRA,

	CLK_ALPHA_PLL_TYPE_BRAMMO,

	CLK_ALPHA_PLL_TYPE_MAX,

};