[8/8,v2] ARM: dts: augment Moxa and Aspeed DTS for FTTMR010

Message ID 20170518201705.28790-8-linus.walleij@linaro.org
State Accepted
Commit f46b563f2f270e451b2e1cee78573508cc1de256
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Series
  • [1/8,v2] clocksource/drivers/fttmr010: Fix the clock handling
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Commit Message

Linus Walleij May 18, 2017, 8:17 p.m.
This augments the Moxa Art and Aspeed device trees to:

- Explicitly name the clock "PCLK" as the Faraday FTTMR010
  names it.
- List the Moxa timer as compatible with the Faradat FTTMR010
  vanilla version.
- Add a comment that the Aspeed driver is a Faraday
  FTTMR010 derivative.
- Pass all IRQs to the timer from Aspeed: they are all there
  so they should be in the device tree, we only use the
  first one anyways.

Cc: Joel Stanley <joel@jms.id.au>
Cc: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

---
ChangeLog v1->v2:
- Fix a syntax error in the g5 DTSI file.

Clocksource maintainers: I will ask the ARM SoC people to merge
this patch orthogonally, it is only included in this series
for reference and for testing.
---
 arch/arm/boot/dts/aspeed-g4.dtsi | 7 +++----
 arch/arm/boot/dts/aspeed-g5.dtsi | 7 +++----
 arch/arm/boot/dts/moxart.dtsi    | 3 ++-
 3 files changed, 8 insertions(+), 9 deletions(-)

-- 
2.9.3

Patch hide | download patch | download mbox

diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 8c6bc29eb7f6..8a04c7e2d818 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -886,13 +886,12 @@ 
 			};
 
 			timer: timer@1e782000 {
+				/* This timer is a Faraday FTTMR010 derivative */
 				compatible = "aspeed,ast2400-timer";
 				reg = <0x1e782000 0x90>;
-				// The moxart_timer driver registers only one
-				// interrupt and assumes it's for timer 1
-				//interrupts = <16 17 18 35 36 37 38 39>;
-				interrupts = <16>;
+				interrupts = <16 17 18 35 36 37 38 39>;
 				clocks = <&clk_apb>;
+				clock-names = "PCLK";
 			};
 
 			wdt1: wdt@1e785000 {
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index a0bea4a6ec77..9cffe347b828 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -993,13 +993,12 @@ 
 			};
 
 			timer: timer@1e782000 {
+				/* This timer is a Faraday FTTMR010 derivative */
 				compatible = "aspeed,ast2400-timer";
 				reg = <0x1e782000 0x90>;
-				// The moxart_timer driver registers only one
-				// interrupt and assumes it's for timer 1
-				//interrupts = <16 17 18 35 36 37 38 39>;
-				interrupts = <16>;
+				interrupts = <16 17 18 35 36 37 38 39>;
 				clocks = <&clk_apb>;
+				clock-names = "PCLK";
 			};
 
 
diff --git a/arch/arm/boot/dts/moxart.dtsi b/arch/arm/boot/dts/moxart.dtsi
index e86f8c905ac5..1f4c795d3f72 100644
--- a/arch/arm/boot/dts/moxart.dtsi
+++ b/arch/arm/boot/dts/moxart.dtsi
@@ -58,10 +58,11 @@ 
 		};
 
 		timer: timer@98400000 {
-			compatible = "moxa,moxart-timer";
+			compatible = "moxa,moxart-timer", "faraday,fttmr010";
 			reg = <0x98400000 0x42>;
 			interrupts = <19 IRQ_TYPE_EDGE_FALLING>;
 			clocks = <&clk_apb>;
+			clock-names = "PCLK";
 		};
 
 		gpio: gpio@98700000 {