[PATCH v6 02/10] OMAP: Introduce voltage domain information in the hwmod structures
From: Thara Gopinath <hidden>
Date: 2010-12-20 16:59:09
Also in:
linux-arm-kernel
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
This patch extends the device hwmod structure to contain info about the voltage domain to which the device belongs to. This is needed to support a device based DVFS where the device knows which voltage domain it belongs to. Signed-off-by: Thara Gopinath <redacted> --- arch/arm/plat-omap/include/plat/omap_hwmod.h | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 62bdb23..09c46c1 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h@@ -34,6 +34,7 @@ #include <linux/ioport.h> #include <linux/spinlock.h> #include <plat/cpu.h> +#include <plat/voltage.h> struct omap_device;
@@ -449,6 +450,8 @@ struct omap_hwmod_class { * @main_clk: main clock: OMAP clock name * @_clk: pointer to the main struct clk (filled in at runtime) * @opt_clks: other device clocks that drivers can request (0..*) + * @vdd_name: voltage domain name + * @voltdm: pointer to voltage domain (filled in at runtime) * @masters: ptr to array of OCP ifs that this hwmod can initiate on * @slaves: ptr to array of OCP ifs that this hwmod can respond on * @dev_attr: arbitrary device attributes that can be passed to the driver
@@ -491,6 +494,8 @@ struct omap_hwmod { const char *main_clk; struct clk *_clk; struct omap_hwmod_opt_clk *opt_clks; + char *vdd_name; + struct voltagedomain *voltdm; struct omap_hwmod_ocp_if **masters; /* connect to *_IA */ struct omap_hwmod_ocp_if **slaves; /* connect to *_TA */ void *dev_attr;
--
1.7.0.4