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From: Tony Lindgren <tony@atomide.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	Grygorii Strashko <grygorii.strashko@ti.com>,
	Keerthy <j-keerthy@ti.com>, Lokesh Vutla <lokeshvutla@ti.com>,
	Rob Herring <robh@kernel.org>, Tero Kristo <t-kristo@ti.com>,
	"H. Nikolaus Schaller" <hns@goldelico.com>,
	Aaro Koskinen <aaro.koskinen@iki.fi>,
	Adam Ford <aford173@gmail.com>,
	Andreas Kemnade <andreas@kemnade.info>,
	Brian Hutchinson <b.hutchman@gmail.com>,
	Graeme Smecher <gsmecher@threespeedlogic.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	linux-clk@vger.kernel.org
Subject: [PATCH 09/14] ARM: dts: Configure system timers for omap5 and dra7
Date: Thu,  7 May 2020 10:23:25 -0700
Message-ID: <20200507172330.18679-10-tony@atomide.com> (raw)
In-Reply-To: <20200507172330.18679-1-tony@atomide.com>

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>
---
 arch/arm/boot/dts/dra7-l4.dtsi             |   7 +-
 arch/arm/boot/dts/dra7.dtsi                |  10 ++
 arch/arm/boot/dts/omap5-l4.dtsi            |   4 +-
 arch/arm/boot/dts/omap5.dtsi               |  10 ++
 arch/arm/mach-omap2/omap_hwmod_54xx_data.c |  89 -----------
 arch/arm/mach-omap2/omap_hwmod_7xx_data.c  | 176 ---------------------
 arch/arm/mach-omap2/timer.c                |  17 +-
 7 files changed, 23 insertions(+), 290 deletions(-)

diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi
--- a/arch/arm/boot/dts/dra7-l4.dtsi
+++ b/arch/arm/boot/dts/dra7-l4.dtsi
@@ -1143,7 +1143,6 @@ uart3: serial@0 {
 
 		target-module@32000 {			/* 0x48032000, ap 5 3e.0 */
 			compatible = "ti,sysc-omap4-timer", "ti,sysc";
-			ti,hwmods = "timer2";
 			reg = <0x32000 0x4>,
 			      <0x32010 0x4>;
 			reg-names = "rev", "sysc";
@@ -1171,7 +1170,6 @@ timer2: timer@0 {
 
 		target-module@34000 {			/* 0x48034000, ap 7 46.0 */
 			compatible = "ti,sysc-omap4-timer", "ti,sysc";
-			ti,hwmods = "timer3";
 			reg = <0x34000 0x4>,
 			      <0x34010 0x4>;
 			reg-names = "rev", "sysc";
@@ -1199,7 +1197,6 @@ timer3: timer@0 {
 
 		target-module@36000 {			/* 0x48036000, ap 9 4e.0 */
 			compatible = "ti,sysc-omap4-timer", "ti,sysc";
-			ti,hwmods = "timer4";
 			reg = <0x36000 0x4>,
 			      <0x36010 0x4>;
 			reg-names = "rev", "sysc";
@@ -4295,7 +4292,6 @@ segment@0 {					/* 0x4ae00000 */
 
 		target-module@4000 {			/* 0x4ae04000, ap 15 40.0 */
 			compatible = "ti,sysc-omap2", "ti,sysc";
-			ti,hwmods = "counter_32k";
 			reg = <0x4000 0x4>,
 			      <0x4010 0x4>;
 			reg-names = "rev", "sysc";
@@ -4430,9 +4426,8 @@ wdt2: wdt@0 {
 			};
 		};
 
-		target-module@8000 {			/* 0x4ae18000, ap 9 30.0 */
+		timer1_target: target-module@8000 {	/* 0x4ae18000, ap 9 30.0 */
 			compatible = "ti,sysc-omap4-timer", "ti,sysc";
-			ti,hwmods = "timer1";
 			reg = <0x8000 0x4>,
 			      <0x8010 0x4>;
 			reg-names = "rev", "sysc";
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1044,3 +1044,13 @@ prm_eve4: prm@1c00 {
 		reg = <0x1c00 0x60>;
 	};
 };
+
+/* Preferred always-on timer for clockevent */
+&timer1_target {
+	ti,no-reset-on-init;
+	ti,no-idle;
+	timer@0 {
+		assigned-clocks = <&wkupaon_clkctrl DRA7_TIMER1_CLKCTRL 24>;
+		assigned-clock-parents = <&sys_32k_ck>;
+	};
+};
diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi
--- a/arch/arm/boot/dts/omap5-l4.dtsi
+++ b/arch/arm/boot/dts/omap5-l4.dtsi
@@ -2150,7 +2150,6 @@ segment@0 {					/* 0x4ae00000 */
 
 		target-module@4000 {			/* 0x4ae04000, ap 17 20.0 */
 			compatible = "ti,sysc-omap2", "ti,sysc";
-			ti,hwmods = "counter_32k";
 			reg = <0x4000 0x4>,
 			      <0x4010 0x4>;
 			reg-names = "rev", "sysc";
@@ -2336,9 +2335,8 @@ wdt2: wdt@0 {
 			};
 		};
 
-		target-module@8000 {			/* 0x4ae18000, ap 9 18.0 */
+		timer1_target: target-module@8000 {	/* 0x4ae18000, ap 9 18.0 */
 			compatible = "ti,sysc-omap4-timer", "ti,sysc";
-			ti,hwmods = "timer1";
 			reg = <0x8000 0x4>,
 			      <0x8010 0x4>;
 			reg-names = "rev", "sysc";
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -581,3 +581,13 @@ prm_device: prm@1c00 {
 		#reset-cells = <1>;
 	};
 };
+
+/* Preferred always-on timer for clockevent */
+&timer1_target {
+	ti,no-reset-on-init;
+	ti,no-idle;
+	timer@0 {
+		assigned-clocks = <&wkupaon_clkctrl OMAP5_TIMER1_CLKCTRL 24>;
+		assigned-clock-parents = <&sys_32k_ck>;
+	};
+};
diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
@@ -193,39 +193,6 @@ static struct omap_hwmod omap54xx_mpu_private_hwmod = {
 	},
 };
 
-/*
- * 'counter' class
- * 32-bit ordinary counter, clocked by the falling edge of the 32 khz clock
- */
-
-static struct omap_hwmod_class_sysconfig omap54xx_counter_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.sysc_flags	= SYSC_HAS_SIDLEMODE,
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO),
-	.sysc_fields	= &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class omap54xx_counter_hwmod_class = {
-	.name	= "counter",
-	.sysc	= &omap54xx_counter_sysc,
-};
-
-/* counter_32k */
-static struct omap_hwmod omap54xx_counter_32k_hwmod = {
-	.name		= "counter_32k",
-	.class		= &omap54xx_counter_hwmod_class,
-	.clkdm_name	= "wkupaon_clkdm",
-	.flags		= HWMOD_SWSUP_SIDLE,
-	.main_clk	= "wkupaon_iclk_mux",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = OMAP54XX_CM_WKUPAON_COUNTER_32K_CLKCTRL_OFFSET,
-			.context_offs = OMAP54XX_RM_WKUPAON_COUNTER_32K_CONTEXT_OFFSET,
-		},
-	},
-};
-
 /*
  * 'emif' class
  * external memory interface no1 (wrapper)
@@ -299,44 +266,6 @@ static struct omap_hwmod omap54xx_mpu_hwmod = {
 	},
 };
 
-
-/*
- * 'timer' class
- * general purpose timer module with accurate 1ms tick
- * This class contains several variants: ['timer_1ms', 'timer']
- */
-
-static struct omap_hwmod_class_sysconfig omap54xx_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 omap54xx_timer_1ms_hwmod_class = {
-	.name	= "timer",
-	.sysc	= &omap54xx_timer_1ms_sysc,
-};
-
-/* timer1 */
-static struct omap_hwmod omap54xx_timer1_hwmod = {
-	.name		= "timer1",
-	.class		= &omap54xx_timer_1ms_hwmod_class,
-	.clkdm_name	= "wkupaon_clkdm",
-	.main_clk	= "timer1_gfclk_mux",
-	.flags		= HWMOD_SET_DEFAULT_CLOCKACT,
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = OMAP54XX_CM_WKUPAON_TIMER1_CLKCTRL_OFFSET,
-			.context_offs = OMAP54XX_RM_WKUPAON_TIMER1_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_SWCTRL,
-		},
-	},
-};
-
 /*
  * 'usb_host_hs' class
  * high-speed multi-port usb host controller
@@ -666,14 +595,6 @@ static struct omap_hwmod_ocp_if omap54xx_mpu__mpu_private = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l4_wkup -> counter_32k */
-static struct omap_hwmod_ocp_if omap54xx_l4_wkup__counter_32k = {
-	.master		= &omap54xx_l4_wkup_hwmod,
-	.slave		= &omap54xx_counter_32k_hwmod,
-	.clk		= "wkupaon_iclk_mux",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* mpu -> emif1 */
 static struct omap_hwmod_ocp_if omap54xx_mpu__emif1 = {
 	.master		= &omap54xx_mpu_hwmod,
@@ -698,14 +619,6 @@ static struct omap_hwmod_ocp_if omap54xx_l4_cfg__mpu = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l4_wkup -> timer1 */
-static struct omap_hwmod_ocp_if omap54xx_l4_wkup__timer1 = {
-	.master		= &omap54xx_l4_wkup_hwmod,
-	.slave		= &omap54xx_timer1_hwmod,
-	.clk		= "wkupaon_iclk_mux",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* l4_cfg -> usb_host_hs */
 static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_host_hs = {
 	.master		= &omap54xx_l4_cfg_hwmod,
@@ -747,11 +660,9 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = {
 	&omap54xx_l3_main_2__l4_per,
 	&omap54xx_l3_main_1__l4_wkup,
 	&omap54xx_mpu__mpu_private,
-	&omap54xx_l4_wkup__counter_32k,
 	&omap54xx_mpu__emif1,
 	&omap54xx_mpu__emif2,
 	&omap54xx_l4_cfg__mpu,
-	&omap54xx_l4_wkup__timer1,
 	&omap54xx_l4_cfg__usb_host_hs,
 	&omap54xx_l4_cfg__usb_tll_hs,
 	&omap54xx_l4_cfg__usb_otg_ss,
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -221,40 +221,6 @@ 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
  *
@@ -525,103 +491,6 @@ 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,
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -576,21 +576,6 @@ void __init omap3_gptimer_timer_init(void)
 }
 #endif
 
-#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) ||		\
-	defined(CONFIG_SOC_DRA7XX)
-static void __init omap4_sync32k_timer_init(void)
-{
-	__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
-				  0, NULL, NULL, false);
-}
-
-void __init omap4_local_timer_init(void)
-{
-	omap4_sync32k_timer_init();
-	timer_probe();
-}
-#endif
-
 #if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX)
 
 /*
@@ -708,7 +693,7 @@ static void __init realtime_counter_init(void)
 
 void __init omap5_realtime_timer_init(void)
 {
-	omap4_sync32k_timer_init();
+	omap_clk_init();
 	realtime_counter_init();
 
 	timer_probe();
-- 
2.26.2

  parent reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-07 17:23 [PATCHv3 00/14] Update omaps to use drivers/clocksource timers Tony Lindgren
2020-05-07 17:23 ` [PATCH 01/14] clocksource/drivers/timer-ti-32k: Add support for initializing directly Tony Lindgren
2020-06-01 13:11   ` [tip: timers/core] " tip-bot2 for Tony Lindgren
2020-06-01 13:11   ` tip-bot2 for Tony Lindgren
2020-05-07 17:23 ` [PATCH 02/14] clocksource/drivers/timer-ti-dm: Add clockevent and clocksource support Tony Lindgren
2020-06-01 13:11   ` [tip: timers/core] " tip-bot2 for Tony Lindgren
2020-06-01 13:11   ` tip-bot2 for Tony Lindgren
2020-05-07 17:23 ` [PATCH 03/14] clk: ti: dm816: enable sysclk6_ck on init Tony Lindgren
2020-05-07 17:23 ` [PATCH 04/14] bus: ti-sysc: Ignore timer12 on secure omap3 Tony Lindgren
2020-05-07 17:23 ` [PATCH 05/14] ARM: OMAP2+: Add omap_init_time_of() Tony Lindgren
2020-05-07 17:23 ` [PATCH 06/14] ARM: dts: Configure system timers for am335x Tony Lindgren
2020-05-07 17:23 ` [PATCH 07/14] ARM: dts: Configure system timers for am437x Tony Lindgren
2020-05-07 17:23 ` [PATCH 08/14] ARM: dts: Configure system timers for omap4 Tony Lindgren
2020-05-07 17:23 ` Tony Lindgren [this message]
2020-05-07 17:23 ` [PATCH 10/14] ARM: dts: Configure system timers for omap3 Tony Lindgren
2020-05-07 17:23 ` [PATCH 11/14] ARM: dts: Configure system timers for ti81xx Tony Lindgren
2020-05-07 17:23 ` [PATCH 12/14] ARM: dts: Configure system timers for omap2 Tony Lindgren
2020-05-07 17:23 ` [PATCH 13/14] ARM: OMAP2+: Drop old timer code for dmtimer and 32k counter Tony Lindgren
2020-05-07 17:23 ` [PATCH 14/14] bus: ti-sysc: Timers no longer need legacy quirk handling Tony Lindgren
2020-05-18 16:58 ` [PATCHv3 00/14] Update omaps to use drivers/clocksource timers Daniel Lezcano
2020-05-18 17:00   ` Tony Lindgren
2020-05-18 17:01     ` Daniel Lezcano
  -- strict thread matches above, loose matches on Subject: below --
2020-04-17 16:55 [PATCH " Tony Lindgren
2020-04-17 16:55 ` [PATCH 09/14] ARM: dts: Configure system timers for omap5 and dra7 Tony Lindgren

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