From: narmstrong@baylibre.com (Neil Armstrong)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH 2/2] ARM64: dts: meson-gxm: add SCPI configuration for GXM
Date: Thu, 24 Nov 2016 15:38:12 +0100 [thread overview]
Message-ID: <b48c1f43-c448-a9f1-b292-afb96dd18b4d@baylibre.com> (raw)
In-Reply-To: <20161123162040.24843-3-martin.blumenstingl@googlemail.com>
On 11/23/2016 05:20 PM, Martin Blumenstingl wrote:
> This adds the SCPI DVFS clock index and configures the CPU cores
> accordingly.
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---
> arch/arm64/boot/dts/amlogic/meson-gxm.dtsi | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
> index c1974bb..2b1d276e 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
> @@ -85,6 +85,7 @@
> reg = <0x0 0x100>;
> enable-method = "psci";
> next-level-cache = <&l2>;
> + clocks = <&scpi_dvfs 1>;
> };
>
> cpu5: cpu at 101 {
> @@ -93,6 +94,7 @@
> reg = <0x0 0x101>;
> enable-method = "psci";
> next-level-cache = <&l2>;
> + clocks = <&scpi_dvfs 1>;
> };
>
> cpu6: cpu at 102 {
> @@ -101,6 +103,7 @@
> reg = <0x0 0x102>;
> enable-method = "psci";
> next-level-cache = <&l2>;
> + clocks = <&scpi_dvfs 1>;
> };
>
> cpu7: cpu at 103 {
> @@ -109,6 +112,12 @@
> reg = <0x0 0x103>;
> enable-method = "psci";
> next-level-cache = <&l2>;
> + clocks = <&scpi_dvfs 1>;
> };
> };
> };
> +
> +&scpi_dvfs {
> + clock-indices = <0 1>;
> + clock-output-names = "vbig", "vlittle";
> +};
>
Tested successfully on my Nexbox A1 (S912)
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
So
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
next prev parent reply other threads:[~2016-11-24 14:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-23 16:20 [PATCH 0/2] minor GXL and GXM improvements Martin Blumenstingl
2016-11-23 16:20 ` [PATCH 1/2] ARM64: dts: meson-gx: move the SCPI and SRAM nodes to meson-gx Martin Blumenstingl
2016-11-24 14:38 ` Neil Armstrong
2016-11-23 16:20 ` [PATCH 2/2] ARM64: dts: meson-gxm: add SCPI configuration for GXM Martin Blumenstingl
2016-11-24 14:38 ` Neil Armstrong [this message]
2016-11-28 19:08 ` [PATCH 0/2] minor GXL and GXM improvements Kevin Hilman
2016-12-02 23:08 ` [PATCH v2 0/2] GXL and GXM SCPI improvements Martin Blumenstingl
2016-12-02 23:08 ` [PATCH v2 1/2] ARM64: dts: meson-gx: move the SCPI and SRAM nodes to meson-gx Martin Blumenstingl
2016-12-02 23:08 ` [PATCH v2 2/2] ARM64: dts: meson-gxm: add SCPI configuration for GXM Martin Blumenstingl
2016-12-09 4:39 ` [PATCH v2 0/2] GXL and GXM SCPI improvements Kevin Hilman
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