ARM: dts: Configure system timers for omap5 and dra7

We can now init system timers using the dmtimer and 32k counter
based on only devicetree data and drivers/clocksource timers.
Let's configure the clocksource and clockevent, and drop the old
unused platform data.

As we're just dropping platform data, and the early platform data
init is based on the custom ti,hwmods property, we want to drop
both the platform data and ti,hwmods property in a single patch.

Since the dmtimer can use both 32k clock and system clock as the
source, let's also configure the SoC specific default values. The
board specific dts files can reconfigure these with assigned-clocks
and assigned-clock-parents as needed.

Note that similar to omap_init_time_of(), we now need to call
omap_clk_init() also from omap5_realtime_timer_init().

Cc: devicetree@vger.kernel.org
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 0 insertions, 176 deletions

diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index e95668bdbc3f..07b7458deae4 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -222,40 +222,6 @@ static struct omap_hwmod dra7xx_bb2d_hwmod = {
 };
 
 /*
- * 'counter' class
- *
- */
-
-static struct omap_hwmod_class_sysconfig dra7xx_counter_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.sysc_flags	= SYSC_HAS_SIDLEMODE,
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-			   SIDLE_SMART_WKUP),
-	.sysc_fields	= &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class dra7xx_counter_hwmod_class = {
-	.name	= "counter",
-	.sysc	= &dra7xx_counter_sysc,
-};
-
-/* counter_32k */
-static struct omap_hwmod dra7xx_counter_32k_hwmod = {
-	.name		= "counter_32k",
-	.class		= &dra7xx_counter_hwmod_class,
-	.clkdm_name	= "wkupaon_clkdm",
-	.flags		= HWMOD_SWSUP_SIDLE,
-	.main_clk	= "wkupaon_iclk_mux",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = DRA7XX_CM_WKUPAON_COUNTER_32K_CLKCTRL_OFFSET,
-			.context_offs = DRA7XX_RM_WKUPAON_COUNTER_32K_CONTEXT_OFFSET,
-		},
-	},
-};
-
-/*
  * 'ctrl_module' class
  *
  */
@@ -526,103 +492,6 @@ static struct omap_hwmod dra7xx_sata_hwmod = {
 };
 
 /*
- * 'timer' class
- *
- * This class contains several variants: ['timer_1ms', 'timer_secure',
- * 'timer']
- */
-
-static struct omap_hwmod_class_sysconfig dra7xx_timer_1ms_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.sysc_flags	= (SYSC_HAS_EMUFREE | SYSC_HAS_RESET_STATUS |
-			   SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-			   SIDLE_SMART_WKUP),
-	.sysc_fields	= &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class dra7xx_timer_1ms_hwmod_class = {
-	.name	= "timer",
-	.sysc	= &dra7xx_timer_1ms_sysc,
-};
-
-static struct omap_hwmod_class_sysconfig dra7xx_timer_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.sysc_flags	= (SYSC_HAS_EMUFREE | SYSC_HAS_RESET_STATUS |
-			   SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-			   SIDLE_SMART_WKUP),
-	.sysc_fields	= &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class dra7xx_timer_hwmod_class = {
-	.name	= "timer",
-	.sysc	= &dra7xx_timer_sysc,
-};
-
-/* timer1 */
-static struct omap_hwmod dra7xx_timer1_hwmod = {
-	.name		= "timer1",
-	.class		= &dra7xx_timer_1ms_hwmod_class,
-	.clkdm_name	= "wkupaon_clkdm",
-	.main_clk	= "timer1_gfclk_mux",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = DRA7XX_CM_WKUPAON_TIMER1_CLKCTRL_OFFSET,
-			.context_offs = DRA7XX_RM_WKUPAON_TIMER1_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-/* timer2 */
-static struct omap_hwmod dra7xx_timer2_hwmod = {
-	.name		= "timer2",
-	.class		= &dra7xx_timer_1ms_hwmod_class,
-	.clkdm_name	= "l4per_clkdm",
-	.main_clk	= "timer2_gfclk_mux",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = DRA7XX_CM_L4PER_TIMER2_CLKCTRL_OFFSET,
-			.context_offs = DRA7XX_RM_L4PER_TIMER2_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-/* timer3 */
-static struct omap_hwmod dra7xx_timer3_hwmod = {
-	.name		= "timer3",
-	.class		= &dra7xx_timer_hwmod_class,
-	.clkdm_name	= "l4per_clkdm",
-	.main_clk	= "timer3_gfclk_mux",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = DRA7XX_CM_L4PER_TIMER3_CLKCTRL_OFFSET,
-			.context_offs = DRA7XX_RM_L4PER_TIMER3_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-/* timer4 */
-static struct omap_hwmod dra7xx_timer4_hwmod = {
-	.name		= "timer4",
-	.class		= &dra7xx_timer_hwmod_class,
-	.clkdm_name	= "l4per_clkdm",
-	.main_clk	= "timer4_gfclk_mux",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = DRA7XX_CM_L4PER_TIMER4_CLKCTRL_OFFSET,
-			.context_offs = DRA7XX_RM_L4PER_TIMER4_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-/*
  * 'usb_otg_ss' class
  *
  */
@@ -864,14 +733,6 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__bb2d = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l4_wkup -> counter_32k */
-static struct omap_hwmod_ocp_if dra7xx_l4_wkup__counter_32k = {
-	.master		= &dra7xx_l4_wkup_hwmod,
-	.slave		= &dra7xx_counter_32k_hwmod,
-	.clk		= "wkupaon_iclk_mux",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* l4_wkup -> ctrl_module_wkup */
 static struct omap_hwmod_ocp_if dra7xx_l4_wkup__ctrl_module_wkup = {
 	.master		= &dra7xx_l4_wkup_hwmod,
@@ -952,38 +813,6 @@ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__sata = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l4_wkup -> timer1 */
-static struct omap_hwmod_ocp_if dra7xx_l4_wkup__timer1 = {
-	.master		= &dra7xx_l4_wkup_hwmod,
-	.slave		= &dra7xx_timer1_hwmod,
-	.clk		= "wkupaon_iclk_mux",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_per1 -> timer2 */
-static struct omap_hwmod_ocp_if dra7xx_l4_per1__timer2 = {
-	.master		= &dra7xx_l4_per1_hwmod,
-	.slave		= &dra7xx_timer2_hwmod,
-	.clk		= "l3_iclk_div",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_per1 -> timer3 */
-static struct omap_hwmod_ocp_if dra7xx_l4_per1__timer3 = {
-	.master		= &dra7xx_l4_per1_hwmod,
-	.slave		= &dra7xx_timer3_hwmod,
-	.clk		= "l3_iclk_div",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_per1 -> timer4 */
-static struct omap_hwmod_ocp_if dra7xx_l4_per1__timer4 = {
-	.master		= &dra7xx_l4_per1_hwmod,
-	.slave		= &dra7xx_timer4_hwmod,
-	.clk		= "l3_iclk_div",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* l4_per3 -> usb_otg_ss1 */
 static struct omap_hwmod_ocp_if dra7xx_l4_per3__usb_otg_ss1 = {
 	.master		= &dra7xx_l4_per3_hwmod,
@@ -1062,7 +891,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
 	&dra7xx_l3_main_1__l4_wkup,
 	&dra7xx_l4_per2__atl,
 	&dra7xx_l3_main_1__bb2d,
-	&dra7xx_l4_wkup__counter_32k,
 	&dra7xx_l4_wkup__ctrl_module_wkup,
 	&dra7xx_l3_main_1__gpmc,
 	&dra7xx_l4_cfg__mpu,
@@ -1072,10 +900,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
 	&dra7xx_l4_cfg__pciess2,
 	&dra7xx_l3_main_1__qspi,
 	&dra7xx_l4_cfg__sata,
-	&dra7xx_l4_wkup__timer1,
-	&dra7xx_l4_per1__timer2,
-	&dra7xx_l4_per1__timer3,
-	&dra7xx_l4_per1__timer4,
 	&dra7xx_l4_per3__usb_otg_ss1,
 	&dra7xx_l4_per3__usb_otg_ss2,
 	&dra7xx_l4_per3__usb_otg_ss3,