Commit Graph

7 Commits

Author SHA1 Message Date
Tony Lindgren
43369f0fe8 Merge branch 'for-v3.16/clk-dt' of https://github.com/t-kristo/linux-pm into omap-for-v3.16/dt-v2 2014-05-28 10:14:48 -07:00
Afzal Mohammed
f7c66b7110 ARM: dts: AM4372: clk: efuse based crystal frequency detect
Currently oscillator frequency is determined based on sysboot settings,
it may not be the case always. To determine it properly, efuse settings
also has to be read. CONTROL_STATUS register holds this information.
Bit 31:	if 0, frequency to be determined based on sysboot
	if 1, frequency to be determined based on efuse
Bit 29,30 - for efuse detection of frequency
Bit 22,23 - for sysboot detection of frequency

Add clock nodes (mux) to determine oscillator frequency as above.

Signed-off-by: Afzal Mohammed <afzal@ti.com>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2014-05-23 12:29:38 +03:00
Tomi Valkeinen
10a6e1832b ARM: dts: am43xx-clocks.dtsi: add ti, set-rate-parent to display clock path
We need set-rate-parent flags for the display's clock path so that the
DSS driver can change the clock rate of the PLL.

This patchs adds the ti,set-rate-parent flag to disp_clk and
dpll_disp_m2_ck clock nodes.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2014-05-23 12:28:35 +03:00
Poddar, Sourav
4da1c67719 ARM: dts: am43x-clock: add tbclk data for ehrpwm
We need "tbclk" clock data for the functioning of ehrpwm
module. Hence, populating the required clock information
in clock dts file.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2014-05-23 11:50:36 +03:00
Dave Gerlach
50b9689408 ARM: dts: am43xx-clocks: use ti, fixed-factor-clock for dpll_per_clkdcoldo
Use the ti,fixed-factor-clock version so that autoidle for
dpll_per_clkdcoldo is properly controlled after power management code
is introduced. Without this the clock may be held active even when
it is gated.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2014-05-16 17:08:57 +03:00
George Cherian
eac1cd3bd6 ARM: dts: am43xx clock data
Add USB and USB PHY reference clock data

Signed-off-by: George Cherian <george.cherian@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
[tony@atomide.com: tabified]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-06 10:19:49 -07:00
Tero Kristo
6a67920811 ARM: dts: am43xx clock data
This patch creates a unique node for each clock in the AM43xx power,
reset and clock manager (PRCM).

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-01-17 12:36:52 -08:00