[ARM] OMAP24xx clock: add missing SSI L4 interface clock

This patch adds a missing OMAP24xx clock, the SSI L4 interface clock,
as "ssi_l4_ick".

linux-omap source commit is ace129d39b3107d330d4cf6934385d13521f2fec.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index 91ad2070264d6339a06d6ce6c9d3d0b5c4072a49..421728a7f9032ed829a1c9372baa368461a53fdb 100644 (file)
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -112,6 +112,7 @@ static struct omap_clk omap24xx_clks[] = {
        CLK(NULL,       "usb_l4_ick",   &usb_l4_ick,    CK_243X | CK_242X),
        /* L4 domain clocks */
        CLK(NULL,       "l4_ck",        &l4_ck,         CK_243X | CK_242X),
+       CLK(NULL,       "ssi_l4_ick",   &ssi_l4_ick,    CK_243X | CK_242X),
        /* virtual meta-group clock */
        CLK(NULL,       "virt_prcm_set", &virt_prcm_set, CK_243X | CK_242X),
        /* general l4 interface ck, multi-parent functional clk */

diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h
index b2442475fb47f6b8856cf47d3e93fb6222c54310..32dd8573e56b05f65181a5126288a68417483a64 100644 (file)
--- a/arch/arm/mach-omap2/clock24xx.h
+++ b/arch/arm/mach-omap2/clock24xx.h
@@ -1276,6 +1276,20 @@ static struct clk ssi_ssr_sst_fck = {
        .set_rate       = &omap2_clksel_set_rate
 };
 
+/*
+ * Presumably this is the same as SSI_ICLK.
+ * TRM contradicts itself on what clockdomain SSI_ICLK is in
+ */
+static struct clk ssi_l4_ick = {
+       .name           = "ssi_l4_ick",
+       .ops            = &clkops_omap2_dflt_wait,
+       .parent         = &l4_ck,
+       .clkdm_name     = "core_l4_clkdm",
+       .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
+       .enable_bit     = OMAP24XX_EN_SSI_SHIFT,
+       .recalc         = &followparent_recalc,
+};
+
 
 /*
  * GFX clock domain