OMAP2 clock: 2430 I2CHS uses non-standard CM_IDLEST register
OMAP2430 I2CHS CM_IDLEST bits are in CM_IDLEST1_CORE, but the CM_*CLKEN bits
are in CM_{I,F}CLKEN2_CORE [1]. Fix by implementing a custom clkops
.find_idlest function to return the correct slave IDLEST register.
...
1. OMAP2430 Multimedia Device Package-on-Package (POP) Silicon Revision 2.1
(Rev. V) Technical Reference Manual, tables 4-99 and 4-105.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h
index 458f00c..d19cf7a 100644
--- a/arch/arm/mach-omap2/clock24xx.h
+++ b/arch/arm/mach-omap2/clock24xx.h
@@ -2337,7 +2337,7 @@
static struct clk i2chs2_fck = {
.name = "i2c_fck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2430_i2chs_wait,
.id = 2,
.parent = &func_96m_ck,
.clkdm_name = "core_l4_clkdm",
@@ -2370,7 +2370,7 @@
static struct clk i2chs1_fck = {
.name = "i2c_fck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2430_i2chs_wait,
.id = 1,
.parent = &func_96m_ck,
.clkdm_name = "core_l4_clkdm",