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[1/2] ARM: dts: dra7: Fix timer nodes properly for timer_sys_ck clocks

Message ID 20200605221347.15735-2-s-anna@ti.com (mailing list archive)
State New, archived
Headers show
Series DRA7 timer/mailbox dts fixes | expand

Commit Message

Suman Anna June 5, 2020, 10:13 p.m. UTC 
The commit 5390130f3b28 ("ARM: dts: dra7: add timer_sys_ck entries
for IPU/DSP timers") was added to allow the OMAP clocksource timer
driver to use the clock aliases when reconfiguring the parent clock
source for the timer functional clocks after the timer_sys_ck clock
aliases got cleaned up in commit a8202cd5174d ("clk: ti: dra7: drop
unnecessary clock aliases").

The above patch however has missed adding the entries for couple of
timers (14, 15 and 16), and also added erroneously in the parent
ti-sysc nodes for couple of clocks (timers 4, 5 and 6). Fix these
properly, so that any of these timers can be used with OMAP remoteproc
IPU and DSP devices. The always-on timers 1 and 12 are not expected
to use this clock source, so they are not modified.

Fixes: 5390130f3b28 ("ARM: dts: dra7: add timer_sys_ck entries for IPU/DSP timers")
Signed-off-by: Suman Anna <s-anna@ti.com>
---
 arch/arm/boot/dts/dra7-l4.dtsi | 34 ++++++++++++++++------------------
 1 file changed, 16 insertions(+), 18 deletions(-)
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Patch

diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi
index 62ca89551219..0c6f26605506 100644
--- a/arch/arm/boot/dts/dra7-l4.dtsi
+++ b/arch/arm/boot/dts/dra7-l4.dtsi
@@ -1207,9 +1207,8 @@  target-module@36000 {			/* 0x48036000, ap 9 4e.0 */
 					<SYSC_IDLE_SMART>,
 					<SYSC_IDLE_SMART_WKUP>;
 			/* Domains (P, C): l4per_pwrdm, l4per_clkdm */
-			clocks = <&l4per_clkctrl DRA7_L4PER_TIMER4_CLKCTRL 0>,
-				 <&timer_sys_clk_div>;
-			clock-names = "fck", "timer_sys_ck";
+			clocks = <&l4per_clkctrl DRA7_L4PER_TIMER4_CLKCTRL 0>;
+			clock-names = "fck";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x0 0x36000 0x1000>;
@@ -3352,8 +3351,8 @@  target-module@20000 {			/* 0x48820000, ap 5 08.0 */
 					<SYSC_IDLE_SMART>,
 					<SYSC_IDLE_SMART_WKUP>;
 			/* Domains (P, C): ipu_pwrdm, ipu_clkdm */
-			clocks = <&ipu_clkctrl DRA7_IPU_TIMER5_CLKCTRL 0>, <&timer_sys_clk_div>;
-			clock-names = "fck", "timer_sys_ck";
+			clocks = <&ipu_clkctrl DRA7_IPU_TIMER5_CLKCTRL 0>;
+			clock-names = "fck";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x0 0x20000 0x1000>;
@@ -3361,8 +3360,8 @@  target-module@20000 {			/* 0x48820000, ap 5 08.0 */
 			timer5: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&ipu_clkctrl DRA7_IPU_TIMER5_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&ipu_clkctrl DRA7_IPU_TIMER5_CLKCTRL 24>, <&timer_sys_clk_div>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
@@ -3379,9 +3378,8 @@  target-module@22000 {			/* 0x48822000, ap 7 24.0 */
 					<SYSC_IDLE_SMART>,
 					<SYSC_IDLE_SMART_WKUP>;
 			/* Domains (P, C): ipu_pwrdm, ipu_clkdm */
-			clocks = <&ipu_clkctrl DRA7_IPU_TIMER6_CLKCTRL 0>,
-				 <&timer_sys_clk_div>;
-			clock-names = "fck", "timer_sys_ck";
+			clocks = <&ipu_clkctrl DRA7_IPU_TIMER6_CLKCTRL 0>;
+			clock-names = "fck";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x0 0x22000 0x1000>;
@@ -3389,8 +3387,8 @@  target-module@22000 {			/* 0x48822000, ap 7 24.0 */
 			timer6: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&ipu_clkctrl DRA7_IPU_TIMER6_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&ipu_clkctrl DRA7_IPU_TIMER6_CLKCTRL 24>, <&timer_sys_clk_div>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
@@ -3498,8 +3496,8 @@  target-module@2a000 {			/* 0x4882a000, ap 15 10.0 */
 			timer14: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4per3_clkctrl DRA7_L4PER3_TIMER14_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4per3_clkctrl DRA7_L4PER3_TIMER14_CLKCTRL 24>, <&timer_sys_clk_div>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-pwm;
 			};
@@ -3526,8 +3524,8 @@  target-module@2c000 {			/* 0x4882c000, ap 17 02.0 */
 			timer15: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4per3_clkctrl DRA7_L4PER3_TIMER15_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4per3_clkctrl DRA7_L4PER3_TIMER15_CLKCTRL 24>, <&timer_sys_clk_div>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-pwm;
 			};
@@ -3554,8 +3552,8 @@  target-module@2e000 {			/* 0x4882e000, ap 19 14.0 */
 			timer16: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4per3_clkctrl DRA7_L4PER3_TIMER16_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4per3_clkctrl DRA7_L4PER3_TIMER16_CLKCTRL 24>, <&timer_sys_clk_div>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-pwm;
 			};