From ae142bd9976532aa5232ab0b00e621690d8bfe6a Mon Sep 17 00:00:00 2001 From: Gregory CLEMENT Date: Mon, 27 Apr 2015 08:55:18 +0200 Subject: ARM: mvebu: Fix the main PLL frequency on Armada 375, 38x and 39x SoCs Whereas for Armada 370 and XP the main PLL frequency was 2GHz for the Armada 375, 38x and 39x, the frequency is 1GHz. When writing support for these last SoCs, there was no official value for the PLL. Now that we have it, this patch fixes it in the device tree. This value is currently only used by the NAND driver for the setting the NAND timing. Fortunately it is not actually used: all the mainline board with a NAND flash comes with a NAND device tree node using the "marvell,nand-keep-config" property. With this property the timings are not modified in the kernel driver and are kept from the bootloader. Signed-off-by: Gregory CLEMENT Acked-by: Andrew Lunn Acked-by: Marcin Wojtas --- arch/arm/boot/dts/armada-375.dtsi | 2 +- arch/arm/boot/dts/armada-38x.dtsi | 2 +- arch/arm/boot/dts/armada-39x.dtsi | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi index c675257f2377..f076ff856d8b 100644 --- a/arch/arm/boot/dts/armada-375.dtsi +++ b/arch/arm/boot/dts/armada-375.dtsi @@ -69,7 +69,7 @@ mainpll: mainpll { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <2000000000>; + clock-frequency = <1000000000>; }; /* 25 MHz reference crystal */ refclk: oscillator { diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index ed2dd8ba4080..218a2acd36e5 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -585,7 +585,7 @@ mainpll: mainpll { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <2000000000>; + clock-frequency = <1000000000>; }; /* 25 MHz reference crystal */ diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi index 0e85fc15ceda..ecd1318109ba 100644 --- a/arch/arm/boot/dts/armada-39x.dtsi +++ b/arch/arm/boot/dts/armada-39x.dtsi @@ -502,7 +502,7 @@ mainpll: mainpll { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <2000000000>; + clock-frequency = <1000000000>; }; }; }; -- cgit v1.2.3 From ba0a1ff85376811d3ca789fb4848fef55390d095 Mon Sep 17 00:00:00 2001 From: Sebastian Hesselbarth Date: Mon, 4 May 2015 23:04:15 +0200 Subject: ARM: dove: Add clock-names to CuBox Si5351 clk generator Si5351 clock generator on CuBox uses XTAL as clock reference, name the clock phandle accordingly. Signed-off-by: Sebastian Hesselbarth --- arch/arm/boot/dts/dove-cubox.dts | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts index aae7efc09b0b..e6fa251e17b9 100644 --- a/arch/arm/boot/dts/dove-cubox.dts +++ b/arch/arm/boot/dts/dove-cubox.dts @@ -87,6 +87,7 @@ /* connect xtal input to 25MHz reference */ clocks = <&ref25>; + clock-names = "xtal"; /* connect xtal input as source of pll0 and pll1 */ silabs,pll-source = <0 0>, <1 0>; -- cgit v1.2.3