From 940e766a8ee41ff09eda6a1bc0c5b35f102b3328 Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Wed, 25 Feb 2015 09:35:04 +0100 Subject: ARM: at91/dt: at91sam9263: Fixup sram1 device tree node Commit ff04660e48b20 ("ARM: at91/dt: add SRAM nodes") used the same base address for sram0 and sram1 leading to the following warning: WARNING: CPU: 0 PID: 1 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x50/0x70() sysfs: cannot create duplicate filename '/devices/platform/300000.sram' Fix the base address for sram1. Signed-off-by: Alexander Stein Acked-by: Alexandre Belloni Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91sam9263.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 1f67bb4c144e..c6583d8d0114 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -69,7 +69,7 @@ sram1: sram@00500000 { compatible = "mmio-sram"; - reg = <0x00300000 0x4000>; + reg = <0x00500000 0x4000>; }; ahb { -- cgit v1.2.2 From a547f60ac8240fb16b5a4e1c545b241272b9941d Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Fri, 6 Feb 2015 15:22:12 +0100 Subject: ARM: at91/dt: sama5d4: add missing alias for i2c0 Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/sama5d4.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index d986b41b9654..97d5b9759c07 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -66,6 +66,7 @@ gpio4 = &pioE; tcb0 = &tcb0; tcb1 = &tcb1; + i2c0 = &i2c0; i2c2 = &i2c2; }; cpus { -- cgit v1.2.2 From a009d692086b95c38a1047df7c7abae98630e009 Mon Sep 17 00:00:00 2001 From: Jonas Andersson Date: Fri, 30 Jan 2015 12:25:10 +0100 Subject: ARM: at91/dt: at91sam9260: fix usart pinctrl Corrected pins used by usart3. Signed-off-by: Jonas Andersson Acked-by: Alexandre Belloni Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91sam9260.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index fff0ee69aab4..affeebe620f6 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -494,12 +494,12 @@ pinctrl_usart3_rts: usart3_rts-0 { atmel,pins = - ; /* PC8 periph B */ + ; }; pinctrl_usart3_cts: usart3_cts-0 { atmel,pins = - ; /* PC10 periph B */ + ; }; }; -- cgit v1.2.2 From 2141102e045e622cac176891cb66c5bf08e439f5 Mon Sep 17 00:00:00 2001 From: Michel Marti Date: Tue, 23 Dec 2014 12:41:43 +0100 Subject: ARM: at91/dt: keep watchdog running in idle mode Since turning on idle-halt in commit fe46aa679f12 (ARM: at91/dt: add sam9 watchdog default options to SoCs), SoCs compatible with at91sam9260-wdt no longer reboot if the watchdog times out while the CPU is in idle state. Removing the 'idle-halt' flag that was set by default fixes this. Signed-off-by: Michel Marti Acked-by: Boris Brezillon Acked-by: Sylvain Rochet [nicolas.ferre@atmel.com: rework the commit message] Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91sam9260.dtsi | 1 - arch/arm/boot/dts/at91sam9263.dtsi | 1 - arch/arm/boot/dts/at91sam9g45.dtsi | 1 - arch/arm/boot/dts/at91sam9n12.dtsi | 1 - arch/arm/boot/dts/at91sam9x5.dtsi | 1 - arch/arm/boot/dts/sama5d3.dtsi | 1 - 6 files changed, 6 deletions(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index affeebe620f6..ac2c5dd03663 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -976,7 +976,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index c6583d8d0114..088219d1c8ce 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -905,7 +905,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index ee80aa9c0759..119893181189 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -1116,7 +1116,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index c2666a7cb5b1..0c53a375ba99 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -894,7 +894,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 818dabdd8c0e..e77c9bb5485d 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -1130,7 +1130,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 261311bdf65b..e30fee2edd55 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -1248,7 +1248,6 @@ atmel,watchdog-type = "hardware"; atmel,reset-type = "all"; atmel,dbg-halt; - atmel,idle-halt; status = "disabled"; }; -- cgit v1.2.2 From b6d7d3f1f39eaf3f31534cc85b2179f1f9897139 Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Fri, 1 Aug 2014 09:41:13 +0200 Subject: ARM: at91/dt: sama5d4: rename lcd_clk into lcdc_clk Rename lcd_clk into lcdc_clk to be consistent with sama5d3 clock definitions. Signed-off-by: Boris BREZILLON Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/sama5d4.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 97d5b9759c07..0ed74e049506 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -771,7 +771,7 @@ reg = <50>; }; - lcd_clk: lcd_clk { + lcdc_clk: lcdc_clk { #clock-cells = <0>; reg = <51>; }; -- cgit v1.2.2 From db68e71a0e3726573999b1930d20bc30232cea6e Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Fri, 1 Aug 2014 09:41:46 +0200 Subject: ARM: at91/dt: sama5d4: fix lcdck clock definition lcdck takes mck (not smd) as its parent. It is also assigned id 3 and not 4. Signed-off-by: Boris BREZILLON [nicolas.ferre@atmel.com: squashed 2 related patches] Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/sama5d4.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 0ed74e049506..8240b490825c 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -462,8 +462,8 @@ lcdck: lcdck { #clock-cells = <0>; - reg = <4>; - clocks = <&smd>; + reg = <3>; + clocks = <&mck>; }; smdck: smdck { -- cgit v1.2.2 From 05d6a0884729f808b881e88affe1700fe45aab56 Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Wed, 3 Dec 2014 12:32:03 +0100 Subject: ARM: at91/dt: at91sam9261: fix clocks and clock-names in udc definition Peripheral clock is named pclk and system clock is named hclk (those are the names expected by the at91_udc driver). Drop the deprecated usb_clk (formerly used to configure the usb clock rate which is now directly configurable through hclk). Signed-off-by: Boris Brezillon Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91sam9261.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index e247b0b5fdab..115b332b456b 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -127,8 +127,8 @@ compatible = "atmel,at91rm9200-udc"; reg = <0xfffa4000 0x4000>; interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&udc_clk>, <&udpck>; - clock-names = "usb_clk", "udc_clk", "udpck"; + clocks = <&udc_clk>, <&udpck>; + clock-names = "pclk", "hclk"; status = "disabled"; }; -- cgit v1.2.2 From ea1c98b33622bd60b35e242dc77344cc2d000a1b Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Wed, 3 Dec 2014 12:32:09 +0100 Subject: ARM: at91/dt: declare matrix node as a syscon device There is no specific driver handling the AHB matrix, this is a simple syscon device. the matrix is needed by several other drivers including the USB on some SoCs (at91sam9261 for instance). Without this definition, the USB will not work on these SoCs. Signed-off-by: Boris Brezillon Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91sam9261.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index 115b332b456b..ad607efa57f6 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -262,7 +262,7 @@ }; matrix: matrix@ffffee00 { - compatible = "atmel,at91sam9260-bus-matrix"; + compatible = "atmel,at91sam9260-bus-matrix", "syscon"; reg = <0xffffee00 0x200>; }; -- cgit v1.2.2 From 70a9beaa0789acc8667260605ead9f6c95a2a9af Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Wed, 3 Dec 2014 12:32:10 +0100 Subject: ARM: at91/dt: fix at91 udc compatible strings The at91rm9200, at91sam9260, at91sam9261 and at91sam9263 SoCs have slightly different UDC IPs. Those differences were previously handled with cpu_is_at91xx macro which are about to be dropped for multi-platform support, thus we need to change compatible strings. Signed-off-by: Boris Brezillon Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91sam9260.dtsi | 2 +- arch/arm/boot/dts/at91sam9261.dtsi | 3 ++- arch/arm/boot/dts/at91sam9263.dtsi | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index ac2c5dd03663..e7f0a4ae271c 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -853,7 +853,7 @@ }; usb1: gadget@fffa4000 { - compatible = "atmel,at91rm9200-udc"; + compatible = "atmel,at91sam9260-udc"; reg = <0xfffa4000 0x4000>; interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>; clocks = <&udc_clk>, <&udpck>; diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index ad607efa57f6..d55fdf2487ef 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -124,11 +124,12 @@ }; usb1: gadget@fffa4000 { - compatible = "atmel,at91rm9200-udc"; + compatible = "atmel,at91sam9261-udc"; reg = <0xfffa4000 0x4000>; interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>; clocks = <&udc_clk>, <&udpck>; clock-names = "pclk", "hclk"; + atmel,matrix = <&matrix>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 088219d1c8ce..fce301c4e9d6 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -856,7 +856,7 @@ }; usb1: gadget@fff78000 { - compatible = "atmel,at91rm9200-udc"; + compatible = "atmel,at91sam9263-udc"; reg = <0xfff78000 0x4000>; interrupts = <24 IRQ_TYPE_LEVEL_HIGH 2>; clocks = <&udc_clk>, <&udpck>; -- cgit v1.2.2 From 3440ef169100fab5c7a5e7683ddfa05d9d896e90 Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Mon, 9 Mar 2015 16:51:13 +0100 Subject: ARM: at91/dt: fix USB high-speed clock to select UTMI The UTMI clock must be selected by any high-speed USB IP. The logic behind it needs this particular clock. So, correct the clock in the device tree files affected. Reported-by: Bo Shen Signed-off-by: Nicolas Ferre Cc: #3.18 --- arch/arm/boot/dts/at91sam9g45.dtsi | 2 +- arch/arm/boot/dts/at91sam9x5.dtsi | 4 ++-- arch/arm/boot/dts/sama5d3.dtsi | 2 +- arch/arm/boot/dts/sama5d4.dtsi | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 119893181189..488af63d5174 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -1300,7 +1300,7 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00800000 0x100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; + clocks = <&utmi>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; clock-names = "usb_clk", "ehci_clk", "hclk", "uhpck"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index e77c9bb5485d..d221179d0f1a 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -1066,7 +1066,7 @@ reg = <0x00500000 0x80000 0xf803c000 0x400>; interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>; - clocks = <&usb>, <&udphs_clk>; + clocks = <&utmi>, <&udphs_clk>; clock-names = "hclk", "pclk"; status = "disabled"; @@ -1185,7 +1185,7 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00700000 0x100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhpck>; + clocks = <&utmi>, <&uhphs_clk>, <&uhpck>; clock-names = "usb_clk", "ehci_clk", "uhpck"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index e30fee2edd55..367af53c1b84 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -1415,7 +1415,7 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00700000 0x100000>; interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhpck>; + clocks = <&utmi>, <&uhphs_clk>, <&uhpck>; clock-names = "usb_clk", "ehci_clk", "uhpck"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 8240b490825c..4303874889c6 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -260,7 +260,7 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00600000 0x100000>; interrupts = <46 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhpck>; + clocks = <&utmi>, <&uhphs_clk>, <&uhpck>; clock-names = "usb_clk", "ehci_clk", "uhpck"; status = "disabled"; }; -- cgit v1.2.2 From 8c07f664a6c48bfc44ce9352c8c2fba55f1d108b Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Thu, 12 Mar 2015 15:54:26 +0100 Subject: ARM: at91/dt: introduce atmel,-dbgu The DBGU is not a simple UART and we need to be able to distinguish it from the other UARTs, in particular to get its address and check the chip id. Signed-off-by: Alexandre Belloni Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91rm9200.dtsi | 2 +- arch/arm/boot/dts/at91sam9260.dtsi | 2 +- arch/arm/boot/dts/at91sam9261.dtsi | 2 +- arch/arm/boot/dts/at91sam9263.dtsi | 2 +- arch/arm/boot/dts/at91sam9g45.dtsi | 2 +- arch/arm/boot/dts/at91sam9n12.dtsi | 2 +- arch/arm/boot/dts/at91sam9rl.dtsi | 2 +- arch/arm/boot/dts/at91sam9x5.dtsi | 2 +- arch/arm/boot/dts/sama5d3.dtsi | 2 +- arch/arm/boot/dts/sama5d4.dtsi | 2 +- 10 files changed, 10 insertions(+), 10 deletions(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index 21c2b504f977..c515e4b160be 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -830,7 +830,7 @@ }; dbgu: serial@fffff200 { - compatible = "atmel,at91rm9200-usart"; + compatible = "atmel,at91rm9200-dbgu", "atmel,at91rm9200-usart"; reg = <0xfffff200 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index e7f0a4ae271c..7d989a8a9cf7 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -753,7 +753,7 @@ }; dbgu: serial@fffff200 { - compatible = "atmel,at91sam9260-usart"; + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index d55fdf2487ef..bf8d1856a55a 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -276,7 +276,7 @@ }; dbgu: serial@fffff200 { - compatible = "atmel,at91sam9260-usart"; + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index fce301c4e9d6..e07dae75be77 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -762,7 +762,7 @@ }; dbgu: serial@ffffee00 { - compatible = "atmel,at91sam9260-usart"; + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 488af63d5174..56b66a795df7 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -893,7 +893,7 @@ }; dbgu: serial@ffffee00 { - compatible = "atmel,at91sam9260-usart"; + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index 0c53a375ba99..ea0af0f6ec7d 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -757,7 +757,7 @@ }; dbgu: serial@fffff200 { - compatible = "atmel,at91sam9260-usart"; + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi index 40f645b8fe25..ebfd5ce9cb38 100644 --- a/arch/arm/boot/dts/at91sam9rl.dtsi +++ b/arch/arm/boot/dts/at91sam9rl.dtsi @@ -377,7 +377,7 @@ }; dbgu: serial@fffff200 { - compatible = "atmel,at91sam9260-usart"; + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index d221179d0f1a..3aa56ae3410a 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -860,7 +860,7 @@ }; dbgu: serial@fffff200 { - compatible = "atmel,at91sam9260-usart"; + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 367af53c1b84..c0a8dfcf8380 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -439,7 +439,7 @@ }; dbgu: serial@ffffee00 { - compatible = "atmel,at91sam9260-usart"; + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; interrupts = <2 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(13)>, diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 4303874889c6..782587df5f3f 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -1064,7 +1064,7 @@ }; dbgu: serial@fc069000 { - compatible = "atmel,at91sam9260-usart"; + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; reg = <0xfc069000 0x200>; interrupts = <2 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; -- cgit v1.2.2 From b595809b9842aaa1d67f77c52281a32636d64359 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Thu, 12 Mar 2015 13:07:25 +0100 Subject: ARM: at91/dt: declare atmel,at91rm9200-st as a syscon The system timer register range is used to handle three different functionalities: Periodic Interval Timer, Real Time Timer and watchdog. Declare it as a syscon to be able to get a regmap. Also declare it as a simple-mfd and its watchdog subnode. Finally, document the watchdog compatible string. Signed-off-by: Alexandre Belloni Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91rm9200.dtsi | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index c515e4b160be..4fb333bd1f85 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -356,9 +356,13 @@ }; st: timer@fffffd00 { - compatible = "atmel,at91rm9200-st"; + compatible = "atmel,at91rm9200-st", "syscon", "simple-mfd"; reg = <0xfffffd00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + + watchdog { + compatible = "atmel,at91rm9200-wdt"; + }; }; rtc: rtc@fffffe00 { -- cgit v1.2.2