svn commit: r330756 - head/sys/arm/allwinner/clkng

[Emmanuel Vadot]

Author: manu
Date: Sun Mar 11 04:01:23 2018
New Revision: 330756
URL: https://svnweb.freebsd.org/changeset/base/330756

Log:
  allwinner: Add IR clock to sun8i
  
  Add ir clock definition to sun8i-r-ccu.
  No idea if it's working but aw_cir seems happy now and the frequency
  is set to 3Mhz as it should.

Modified:
  head/sys/arm/allwinner/clkng/ccu_sun8i_r.c

Modified: head/sys/arm/allwinner/clkng/ccu_sun8i_r.c
==============================================================================
--- head/sys/arm/allwinner/clkng/ccu_sun8i_r.c	Sun Mar 11 02:45:52 2018	(r330755)
+++ head/sys/arm/allwinner/clkng/ccu_sun8i_r.c	Sun Mar 11 04:01:23 2018	(r330756)
@@ -108,6 +108,17 @@ DIV_CLK(apb0_clk,
     0, 2,			/* shift, width */
     0, NULL);			/* flags, div table */
 
+static const char *ir_parents[] = {"osc32k", "osc24M"};
+NM_CLK(ir_clk,
+    CLK_IR,				/* id */
+    "ir", ir_parents,			/* names, parents */
+    0x54,				/* offset */
+    0, 4, 0, 0,				/* N factor */
+    16, 2, 0, 0,			/* M flags */
+    24, 2,				/* mux */
+    31,					/* gate */
+    AW_CLK_HAS_MUX | AW_CLK_REPARENT);	/* flags */
+
 static struct aw_clk_prediv_mux_def *r_ccu_prediv_mux_clks[] = {
 	&ar100_clk,
 };
@@ -124,6 +135,10 @@ static struct clk_fixed_def *fixed_factor_clks[] = {
 	&ahb0_clk,
 };
 
+static struct aw_clk_nm_def *nm_clks[] = {
+	&ir_clk,
+};
+
 void
 ccu_sun8i_r_register_clocks(struct aw_ccung_softc *sc)
 {
@@ -147,4 +162,6 @@ ccu_sun8i_r_register_clocks(struct aw_ccung_softc *sc)
 		clknode_div_register(sc->clkdom, div_clks[i]);
 	for (i = 0; i < nitems(fixed_factor_clks); i++)
 		clknode_fixed_register(sc->clkdom, fixed_factor_clks[i]);
+	for (i = 0; i < nitems(nm_clks); i++)
+		aw_clk_nm_register(sc->clkdom, nm_clks[i]);
 }