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| author | Tero Kristo <t-kristo@ti.com> | 2014-02-25 19:16:07 +0200 |
|---|---|---|
| committer | Tero Kristo <t-kristo@ti.com> | 2014-05-28 12:30:12 +0300 |
| commit | de742570745e12b53c70130ace958f2a60044000 (patch) | |
| tree | 6ea305766c90234e92bdd9338f32c819d33d13fc | |
| parent | 9fa160cb9f2f51ef8274df7b4f390edf6ae491c3 (diff) | |
| download | linux-de742570745e12b53c70130ace958f2a60044000.tar.gz linux-de742570745e12b53c70130ace958f2a60044000.tar.bz2 linux-de742570745e12b53c70130ace958f2a60044000.zip | |
CLK: TI: interface: add support for omap2430 specific interface clock
OMAP2430 I2CHS modules require specific hardware ops to be used, so added
a new compatible string for this.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
| -rw-r--r-- | Documentation/devicetree/bindings/clock/ti/interface.txt | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock.h | 1 | ||||
| -rw-r--r-- | drivers/clk/ti/interface.c | 11 | ||||
| -rw-r--r-- | include/linux/clk/ti.h | 1 |
4 files changed, 14 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/clock/ti/interface.txt b/Documentation/devicetree/bindings/clock/ti/interface.txt index 064e8caccac3..3111a409fea6 100644 --- a/Documentation/devicetree/bindings/clock/ti/interface.txt +++ b/Documentation/devicetree/bindings/clock/ti/interface.txt @@ -21,6 +21,8 @@ Required properties: "ti,omap3-dss-interface-clock" - interface clock with DSS specific HW handling "ti,omap3-ssi-interface-clock" - interface clock with SSI specific HW handling "ti,am35xx-interface-clock" - interface clock with AM35xx specific HW handling + "ti,omap2430-interface-clock" - interface clock with OMAP2430 specific HW + handling - #clock-cells : from common clock binding; shall be set to 0 - clocks : link to phandle of parent clock - reg : base address for the control register diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h index eb441d137843..12f54d428d7c 100644 --- a/arch/arm/mach-omap2/clock.h +++ b/arch/arm/mach-omap2/clock.h @@ -268,7 +268,6 @@ extern const struct clk_hw_omap_ops clkhwops_omap3430es2_hsotgusb_wait; extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait; extern const struct clk_hw_omap_ops clkhwops_apll54; extern const struct clk_hw_omap_ops clkhwops_apll96; -extern const struct clk_hw_omap_ops clkhwops_omap2430_i2chs_wait; /* clksel_rate blocks shared between OMAP44xx and AM33xx */ extern const struct clksel_rate div_1_0_rates[]; diff --git a/drivers/clk/ti/interface.c b/drivers/clk/ti/interface.c index 320a2b168bb2..9c3e8c4aaa40 100644 --- a/drivers/clk/ti/interface.c +++ b/drivers/clk/ti/interface.c @@ -94,6 +94,7 @@ static void __init of_ti_no_wait_interface_clk_setup(struct device_node *node) CLK_OF_DECLARE(ti_no_wait_interface_clk, "ti,omap3-no-wait-interface-clock", of_ti_no_wait_interface_clk_setup); +#ifdef CONFIG_ARCH_OMAP3 static void __init of_ti_hsotgusb_interface_clk_setup(struct device_node *node) { _of_ti_interface_clk_setup(node, @@ -123,3 +124,13 @@ static void __init of_ti_am35xx_interface_clk_setup(struct device_node *node) } CLK_OF_DECLARE(ti_am35xx_interface_clk, "ti,am35xx-interface-clock", of_ti_am35xx_interface_clk_setup); +#endif + +#ifdef CONFIG_SOC_OMAP2430 +static void __init of_ti_omap2430_interface_clk_setup(struct device_node *node) +{ + _of_ti_interface_clk_setup(node, &clkhwops_omap2430_i2chs_wait); +} +CLK_OF_DECLARE(ti_omap2430_interface_clk, "ti,omap2430-interface-clock", + of_ti_omap2430_interface_clk_setup); +#endif diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 44bf84002a34..a8390d478528 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -312,6 +312,7 @@ static inline void of_ti_clk_deny_autoidle_all(void) { } #endif extern const struct clk_hw_omap_ops clkhwops_omap2xxx_dpll; +extern const struct clk_hw_omap_ops clkhwops_omap2430_i2chs_wait; extern const struct clk_hw_omap_ops clkhwops_omap3_dpll; extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx; extern const struct clk_hw_omap_ops clkhwops_wait; |