From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Alexandre Belloni <alexandre.belloni@free-electrons.com>
Subject: [PATCH 07/23] ARM: at91/dt: at91sam9261: use slow clock where necessary
Date: Fri, 31 Jul 2015 11:39:43 +0200 [thread overview]
Message-ID: <1438335599-3301-8-git-send-email-alexandre.belloni@free-electrons.com> (raw)
In-Reply-To: <1438335599-3301-1-git-send-email-alexandre.belloni@free-electrons.com>
The watchdog, the reset controller, the real-time timer, the shutdown
controller and the timer counter need the slow clock, add it where
necessary.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
arch/arm/boot/dts/at91sam9261.dtsi | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index b2c44a07a3d0..ce1e3e94a40c 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -119,8 +119,8 @@
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
<18 IRQ_TYPE_LEVEL_HIGH 0>,
<19 IRQ_TYPE_LEVEL_HIGH 0>;
- clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
- clock-names = "t0_clk", "t1_clk", "t2_clk";
+ clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>, <&slow_xtal>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
};
usb1: gadget@fffa4000 {
@@ -820,11 +820,13 @@
rstc@fffffd00 {
compatible = "atmel,at91sam9260-rstc";
reg = <0xfffffd00 0x10>;
+ clocks = <&slow_xtal>;
};
shdwc@fffffd10 {
compatible = "atmel,at91sam9260-shdwc";
reg = <0xfffffd10 0x10>;
+ clocks = <&slow_xtal>;
};
pit: timer@fffffd30 {
@@ -846,6 +848,7 @@
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffd40 0x10>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&slow_xtal>;
status = "disabled";
};
--
2.1.4
next prev parent reply other threads:[~2015-07-31 9:46 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-31 9:39 [PATCH 00/23] ARM: at91: Properly handle slow clock Alexandre Belloni
2015-07-31 9:39 ` [PATCH 01/23] Documentation: dt: atmel-at91: add clocks to system timer, rstc and shdwc Alexandre Belloni
2015-08-05 18:11 ` Sebastian Reichel
2015-07-31 9:39 ` [PATCH 02/23] Documentation: dt: atmel-at91: add slow clock to tcb Alexandre Belloni
2015-07-31 9:39 ` [PATCH 03/23] Documentation: watchdog: at91sam9_wdt: add clocks property Alexandre Belloni
2015-07-31 9:39 ` [PATCH 04/23] Documentation: dt: rtc: at91rm9200: " Alexandre Belloni
2015-07-31 9:39 ` [PATCH 05/23] ARM: at91/dt: at91rm9200: use slow clock where necessary Alexandre Belloni
2015-07-31 9:39 ` [PATCH 06/23] ARM: at91/dt: at91sam9260: " Alexandre Belloni
2015-07-31 9:39 ` Alexandre Belloni [this message]
2015-07-31 9:39 ` [PATCH 08/23] ARM: at91/dt: at91sam9263: " Alexandre Belloni
2015-07-31 9:39 ` [PATCH 09/23] ARM: at91/dt: at91sam9g45: " Alexandre Belloni
2015-07-31 9:39 ` [PATCH 10/23] ARM: at91/dt: at91sam9n12: " Alexandre Belloni
2015-07-31 9:39 ` [PATCH 11/23] ARM: at91/dt: at91sam9rl: " Alexandre Belloni
2015-07-31 9:39 ` [PATCH 12/23] ARM: at91/dt: at91sam9x5: " Alexandre Belloni
2015-07-31 9:39 ` [PATCH 13/23] ARM: at91/dt: sama5d3: " Alexandre Belloni
2015-07-31 9:39 ` [PATCH 14/23] ARM: at91/dt: sama5d4: " Alexandre Belloni
2015-07-31 9:39 ` [PATCH 15/23] rtc: at91rm9200: get and use slow clock Alexandre Belloni
2015-07-31 9:39 ` [PATCH 16/23] watchdog: at91sam9: " Alexandre Belloni
2015-07-31 9:39 ` [PATCH 17/23] power/reset: at91-reset: remove useless at91_reset_platform_probe() Alexandre Belloni
2015-07-31 9:39 ` [PATCH 18/23] power/reset: at91-reset: get and use slow clock Alexandre Belloni
2015-08-05 18:22 ` Sebastian Reichel
2015-08-10 15:50 ` Alexandre Belloni
2015-08-10 17:11 ` Sebastian Reichel
2015-07-31 9:39 ` [PATCH 19/23] power/reset: at91-poweroff: " Alexandre Belloni
2015-08-05 18:22 ` Sebastian Reichel
2015-07-31 9:39 ` [PATCH 20/23] clocksource: atmel-st: " Alexandre Belloni
2015-07-31 9:39 ` [PATCH 21/23] clocksource: tcb_clksrc: fix setup_clkevents error path Alexandre Belloni
2015-07-31 9:39 ` [PATCH 22/23] misc: atmel_tclib: get and use slow clock Alexandre Belloni
2015-08-05 20:45 ` Greg Kroah-Hartman
2015-07-31 9:39 ` [PATCH 23/23] clk: at91: Revert "keep slow clk enabled to prevent system hang" Alexandre Belloni
2015-07-31 19:00 ` Stephen Boyd
2015-07-31 21:09 ` Alexandre Belloni
2015-07-31 21:11 ` Stephen Boyd
2015-07-31 21:27 ` Alexandre Belloni
2015-07-31 21:34 ` Stephen Boyd
2015-07-31 22:24 ` Alexandre Belloni
2015-07-31 9:59 ` [PATCH 00/23] ARM: at91: Properly handle slow clock Boris Brezillon
2015-07-31 10:20 ` Alexandre Belloni
2015-07-31 15:21 ` Alexandre Belloni
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