Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "The clk changes for this release cycle are mostly dominated by new
  device support in terms of LoC, but there has been some cleanup in the
  core as well as the usual minor clk additions to various drivers.

  Core:
   - parent tracking has been simplified
   - CLK_IS_ROOT is now a no-op flag, cleaning up drivers has started
   - of_clk_init() doesn't consider disabled DT nodes anymore
   - clk_unregister() had an error path bug squashed
   - of_clk_get_parent_count() has been fixed to only return unsigned ints
   - HAVE_MACH_CLKDEV is removed now that the last arch user (ARM) is gone

  New Drivers:
   - NXP LPC18xx creg
   - QCOM IPQ4019 GCC
   - TI dm814x ADPLL
   - i.MX6QP

  Updates:
   - Cyngus audio clks found on Broadcom iProc devices
   - Non-critical fixes for BCM2385 PLLs
   - Samsung exynos5433 updates for clk id errors, HDMI support,
     suspend/resume simplifications
   - USB, CAN, LVDS, and FCP clks on shmobile devices
   - sunxi got support for more clks on new SoCs and went through a
     minor refactoring/rewrite to use a simpler factor clk construct
   - rockchip added some more clk ids and added suport for fraction
     dividers
   - QCOM GDSCs in msm8996
   - A new devm helper to make adding custom actions simpler (acked by Greg)"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (197 commits)
  clk: bcm2835: fix check of error code returned by devm_ioremap_resource()
  clk: renesas: div6: use RENESAS for #define
  clk: renesas: Rename header file renesas.h
  clk: max77{686,802}: Remove CLK_IS_ROOT
  clk: versatile: Remove CLK_IS_ROOT
  clk: sunxi: Remove use of variable length array
  clk: fixed-rate: Remove CLK_IS_ROOT
  clk: qcom: Remove CLK_IS_ROOT
  doc: dt: add documentation for lpc1850-creg-clk driver
  clk: add lpc18xx creg clk driver
  clk: lpc32xx: fix compilation warning
  clk: xgene: Add missing parenthesis when clearing divider value
  clk: mb86s7x: Remove CLK_IS_ROOT
  clk: x86: Remove clkdev.h and clk.h includes
  clk: x86: Remove CLK_IS_ROOT
  clk: mvebu: Remove CLK_IS_ROOT
  clk: renesas: move drivers to renesas directory
  clk: si5{14,351,70}: Remove CLK_IS_ROOT
  clk: scpi: Remove CLK_IS_ROOT
  clk: s2mps11: Remove CLK_IS_ROOT
  ...

1 files changed, 32 insertions, 11 deletions

diff --git a/drivers/clk/bcm/clk-iproc.h b/drivers/clk/bcm/clk-iproc.h
index 8988de70a98c..2148b4ea9f28 100644
--- a/drivers/clk/bcm/clk-iproc.h
+++ b/drivers/clk/bcm/clk-iproc.h
@@ -61,6 +61,26 @@
 #define IPROC_CLK_PLL_SPLIT_STAT_CTRL BIT(6)
 
 /*
+ * Some PLLs have an additional divide by 2 in master clock calculation;
+ * MCLK = VCO_freq / (Mdiv * 2). Identify this to let the driver know
+ * of modified calculations
+ */
+#define IPROC_CLK_MCLK_DIV_BY_2 BIT(7)
+
+/*
+ * Some PLLs provide a look up table for the leaf clock frequencies and
+ * auto calculates VCO frequency parameters based on the provided leaf
+ * clock frequencies. They have a user mode that allows the divider
+ * controls to be determined by the user
+ */
+#define IPROC_CLK_PLL_USER_MODE_ON BIT(8)
+
+/*
+ * Some PLLs have an active low reset
+ */
+#define IPROC_CLK_PLL_RESET_ACTIVE_LOW BIT(9)
+
+/*
  * Parameters for VCO frequency configuration
  *
  * VCO frequency =
@@ -149,6 +169,7 @@ struct iproc_pll_ctrl {
 	struct iproc_clk_reg_op pdiv;
 	struct iproc_pll_vco_ctrl vco_ctrl;
 	struct iproc_clk_reg_op status;
+	struct iproc_clk_reg_op macro_mode;
 };
 
 /*
@@ -183,16 +204,16 @@ struct iproc_asiu_div {
 	unsigned int low_width;
 };
 
-void __init iproc_armpll_setup(struct device_node *node);
-void __init iproc_pll_clk_setup(struct device_node *node,
-				const struct iproc_pll_ctrl *pll_ctrl,
-				const struct iproc_pll_vco_param *vco,
-				unsigned int num_vco_entries,
-				const struct iproc_clk_ctrl *clk_ctrl,
-				unsigned int num_clks);
-void __init iproc_asiu_setup(struct device_node *node,
-			     const struct iproc_asiu_div *div,
-			     const struct iproc_asiu_gate *gate,
-			     unsigned int num_clks);
+void iproc_armpll_setup(struct device_node *node);
+void iproc_pll_clk_setup(struct device_node *node,
+			 const struct iproc_pll_ctrl *pll_ctrl,
+			 const struct iproc_pll_vco_param *vco,
+			 unsigned int num_vco_entries,
+			 const struct iproc_clk_ctrl *clk_ctrl,
+			 unsigned int num_clks);
+void iproc_asiu_setup(struct device_node *node,
+		      const struct iproc_asiu_div *div,
+		      const struct iproc_asiu_gate *gate,
+		      unsigned int num_clks);
 
 #endif /* _CLK_IPROC_H */