| Message ID | 1449810479-14763-19-git-send-email-cw00.choi@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 11.12.2015 14:07, Chanwoo Choi wrote: > This patch adds the bus device-tree node of INT (internal) block > to enable the bus frequency scaling. The following sub-blocks share > the VDD_INT power source: > - LEFTBUS (parent device) > - RIGHTBUS > - PERIL > - LCD0 > - FSYS > - MCUISP / ISP > - MFC > > The LEFTBUS is parent device with devfreq ondemand governor > and the rest devices has the dependency on LEFTBUS bus. I pointed this previously. If you wish to leave the sentence in such form then "rest of" and "have" not "has". Best regards, Krzysztof > > Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> > Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> > --- > arch/arm/boot/dts/exynos3250-rinato.dts | 41 +++++++++++++++++++++++++++++++++ > 1 file changed, 41 insertions(+) > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 2015? 12? 11? 16:18, Krzysztof Kozlowski wrote: > On 11.12.2015 14:07, Chanwoo Choi wrote: >> This patch adds the bus device-tree node of INT (internal) block >> to enable the bus frequency scaling. The following sub-blocks share >> the VDD_INT power source: >> - LEFTBUS (parent device) >> - RIGHTBUS >> - PERIL >> - LCD0 >> - FSYS >> - MCUISP / ISP >> - MFC >> >> The LEFTBUS is parent device with devfreq ondemand governor >> and the rest devices has the dependency on LEFTBUS bus. > > I pointed this previously. If you wish to leave the sentence in such > form then "rest of" and "have" not "has". It is my mistake. I'll modify it as following your comment: - "and the rest of devices depend on the LEFTBUS device." Best Regards, Chanwoo Choi -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts index 2a1c22598fdc..37c777cad953 100644 --- a/arch/arm/boot/dts/exynos3250-rinato.dts +++ b/arch/arm/boot/dts/exynos3250-rinato.dts @@ -154,6 +154,47 @@ status = "okay"; }; +&bus_fsys { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + +&bus_isp { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + +&bus_lcd0 { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + +&bus_leftbus { + devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>; + vdd-supply = <&buck3_reg>; + status = "okay"; +}; + +&bus_mfc { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + +&bus_mcuisp { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + +&bus_peril { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + +&bus_rightbus { + devfreq = <&bus_leftbus>; + status = "okay"; +}; + &cpu0 { cpu0-supply = <&buck2_reg>; };