4 Commits

Author	SHA1	Message	Date
Joachim Eastwood	378523d150	clk: add lpc18xx creg clk driver ... The CREG block on lpc18xx contains configuration register for two low power clocks. Support enabling of these two clocks with a clk driver that access CREG trough the syscon regmap interface. These clocks are needed to support peripherals like the internal RTC on lpc18xx. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>	2016-03-04 12:52:10 -08:00
Vladimir Zapolskiy	f7c82a60ba	clk: lpc32xx: add common clock framework driver ... Add support for all configurable clocks found on NXP LPC32xx SoC. The list contains several heterogenous groups of clocks: * system clocks including multiple dividers and muxes, * x397 PLL, HCLK PLL and USB PLL, * peripheral clocks inherited from rtc, hclk and pclk, * USB controller clocks: AHB slave, I2C, OTG, OHCI and device. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com>	2015-12-24 12:31:26 -08:00
Joachim Eastwood	472cd304a3	clk: add lpc18xx ccu clk driver ... Add driver for NXP LPC18xx/43xx Clock Control Unit (CCU). The CCU provides fine grained gating of most clocks present in the SoC. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com>	2015-06-18 15:44:48 -07:00
Joachim Eastwood	b04e0b8fd5	clk: add lpc18xx cgu clk driver ... Add driver for NXP LPC18xx/43xx Clock Generation Unit (CGU). The CGU contains several clock generators and output stages that route the clocks either directly to peripherals or to a Clock Control Unit (CCU). Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com>	2015-06-18 15:44:47 -07:00