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    SubjectRe: [PATCH v3 2/5] ARM: dts: pxa: add clocks
    Hello.

    On 2/7/2015 3:39 PM, Robert Jarzmik wrote:

    > Add clocks to the IPs already described in the pxa device-tree
    > files. There are more clocks in the clock tree than IPs described in the
    > current pxa device-tree.

    > This patch ensures that :
    > - the current description is correct
    > - the clocks are actually claimed, so that clock framework doesn't
    > disable them automatically (unused clocks shutdown)

    > Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
    > ---
    > arch/arm/boot/dts/pxa27x.dtsi | 31 ++++++++++++++++++++++++++++---
    > 1 file changed, 28 insertions(+), 3 deletions(-)

    > diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
    > index 98b560e..e8d5097 100644
    > --- a/arch/arm/boot/dts/pxa27x.dtsi
    > +++ b/arch/arm/boot/dts/pxa27x.dtsi
    [...]
    > @@ -12,36 +12,62 @@
    > marvell,intc-nr-irqs = <34>;
    > };
    >
    > + gpio: gpio@40e00000 {
    > + compatible = "intel,pxa27x-gpio";
    > + clocks = <&pxa2xx_clks CLK_NONE>;
    > + };
    > +
    > + ffuart: uart@40100000 {
    > + clocks = <&pxa2xx_clks CLK_FFUART>;
    > + };
    > +
    > + btuart: uart@40200000 {
    > + clocks = <&pxa2xx_clks CLK_BTUART>;
    > + };
    > +
    > + stuart: uart@40700000 {
    > + clocks = <&pxa2xx_clks CLK_STUART>;
    > + };
    > +

    The ePAPR standard tells to call such nodes "serial", not "uart".

    [...]

    WBR, Sergei



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