SPEAr: Add DT bindings for SPEAr's timer

All SPEAr SoC's use ST's Timer module. This patch adds device tree probing
capability for that.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

4 files changed, 2 insertions, 4 deletions

diff --git a/arch/arm/mach-spear3xx/include/mach/generic.h b/arch/arm/mach-spear3xx/include/mach/generic.h
index e4f4d721cda2..efb69357429a 100644
--- a/arch/arm/mach-spear3xx/include/mach/generic.h
+++ b/arch/arm/mach-spear3xx/include/mach/generic.h
@@ -28,7 +28,7 @@ extern struct pl022_ssp_controller pl022_plat_data;
 extern struct pl08x_platform_data pl080_plat_data;
 
 /* Add spear3xx family function declarations here */
-void __init spear_setup_timer(resource_size_t base, int irq);
+void __init spear_setup_of_timer(void);
 void __init spear3xx_map_io(void);
 void __init spear3xx_dt_init_irq(void);
 
diff --git a/arch/arm/mach-spear3xx/include/mach/irqs.h b/arch/arm/mach-spear3xx/include/mach/irqs.h
index 319620a1afb4..51bd62a0254c 100644
--- a/arch/arm/mach-spear3xx/include/mach/irqs.h
+++ b/arch/arm/mach-spear3xx/include/mach/irqs.h
@@ -16,7 +16,6 @@
 
 /* FIXME: probe all these from DT */
 #define SPEAR3XX_IRQ_INTRCOMM_RAS_ARM           1
-#define SPEAR3XX_IRQ_CPU_GPT1_1                 2
 #define SPEAR3XX_IRQ_GEN_RAS_1                  28
 #define SPEAR3XX_IRQ_GEN_RAS_2                  29
 #define SPEAR3XX_IRQ_GEN_RAS_3                  30
diff --git a/arch/arm/mach-spear3xx/include/mach/spear.h b/arch/arm/mach-spear3xx/include/mach/spear.h
index 6d4dadc67633..04da906b0d4c 100644
--- a/arch/arm/mach-spear3xx/include/mach/spear.h
+++ b/arch/arm/mach-spear3xx/include/mach/spear.h
@@ -26,7 +26,6 @@
 /* ML1 - Multi Layer CPU Subsystem */
 #define SPEAR3XX_ICM3_ML1_2_BASE        UL(0xF0000000)
 #define VA_SPEAR6XX_ML_CPU_BASE         UL(0xF0000000)
-#define SPEAR3XX_CPU_TMR_BASE           UL(0xF0000000)
 
 /* ICM3 - Basic Subsystem */
 #define SPEAR3XX_ICM3_SMI_CTRL_BASE     UL(0xFC000000)
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index bbb11efa6056..25c6c67d5b07 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -534,7 +534,7 @@ static void __init spear3xx_timer_init(void)
         clk_put(gpt_clk);
         clk_put(pclk);
 
-        spear_setup_timer(SPEAR3XX_CPU_TMR_BASE, SPEAR3XX_IRQ_CPU_GPT1_1);
+        spear_setup_of_timer();
 }
 
 struct sys_timer spear3xx_timer = {