From: Chanwoo Choi <cw00.choi@samsung.com> To: myungjoo.ham@samsung.com, kyungmin.park@samsung.com, k.kozlowski@samsung.com, tomasz.figa@gmail.com, s.nawrocki@samsung.com, kgene@kernel.org Cc: robh@kernel.org, rjw@rjwysocki.net, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux@arm.linux.org.uk, linux.amoon@gmail.com, m.reichl@fivetechno.de, tjakobi@math.uni-bielefeld.de, inki.dae@samsung.com, cw00.choi@samsung.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v2 8/8] ARM: dts: Add support of Bus frequency using VDD_INT for exynos5422-odroidxu3 Date: Fri, 15 Apr 2016 15:32:55 +0900 [thread overview] Message-ID: <1460701975-24178-9-git-send-email-cw00.choi@samsung.com> (raw) In-Reply-To: <1460701975-24178-1-git-send-email-cw00.choi@samsung.com> This patch adds the bus device tree nodes for INT (Internal) block to enable the AMBA bus frequency scaling and add the NoC (Network on Chip) Probe Device Tree node to measure the bandwidht for AMBA AXI bus. The WCORE bus bus is parent device in INT block using VDD_INT. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Markus Reichl <m.reichl@fivetechno.de> Tested-by: Anand Moon <linux.amoon@gmail.com> --- arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 99 ++++++++++++++++++++++ 1 file changed, 99 insertions(+) diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 1bd507bfa750..d32984c5ff93 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -56,6 +56,89 @@ }; }; +&bus_wcore { + devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>, + <&nocp_mem1_0>, <&nocp_mem1_1>; + vdd-supply = <&buck3_reg>; + exynos,saturation-ratio = <100>; + status = "okay"; +}; + +&bus_noc { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_fsys_apb { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_fsys { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_fsys2 { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_mfc { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_gen { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_peri { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_g2d { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_g2d_acp { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_jpeg { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_jpeg_apb { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_disp1_fimd { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_disp1 { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_gscl_scaler { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_mscl { + devfreq = <&bus_wcore>; + status = "okay"; +}; + &clock_audss { assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>, <&clock_audss EXYNOS_MOUT_I2S>, @@ -361,6 +444,22 @@ cap-sd-highspeed; }; +&nocp_mem0_0 { + status = "okay"; +}; + +&nocp_mem0_1 { + status = "okay"; +}; + +&nocp_mem1_0 { + status = "okay"; +}; + +&nocp_mem1_1 { + status = "okay"; +}; + &pinctrl_0 { hdmi_hpd_irq: hdmi-hpd-irq { samsung,pins = "gpx3-7"; -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: cw00.choi@samsung.com (Chanwoo Choi) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 8/8] ARM: dts: Add support of Bus frequency using VDD_INT for exynos5422-odroidxu3 Date: Fri, 15 Apr 2016 15:32:55 +0900 [thread overview] Message-ID: <1460701975-24178-9-git-send-email-cw00.choi@samsung.com> (raw) In-Reply-To: <1460701975-24178-1-git-send-email-cw00.choi@samsung.com> This patch adds the bus device tree nodes for INT (Internal) block to enable the AMBA bus frequency scaling and add the NoC (Network on Chip) Probe Device Tree node to measure the bandwidht for AMBA AXI bus. The WCORE bus bus is parent device in INT block using VDD_INT. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Markus Reichl <m.reichl@fivetechno.de> Tested-by: Anand Moon <linux.amoon@gmail.com> --- arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 99 ++++++++++++++++++++++ 1 file changed, 99 insertions(+) diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 1bd507bfa750..d32984c5ff93 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -56,6 +56,89 @@ }; }; +&bus_wcore { + devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>, + <&nocp_mem1_0>, <&nocp_mem1_1>; + vdd-supply = <&buck3_reg>; + exynos,saturation-ratio = <100>; + status = "okay"; +}; + +&bus_noc { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_fsys_apb { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_fsys { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_fsys2 { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_mfc { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_gen { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_peri { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_g2d { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_g2d_acp { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_jpeg { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_jpeg_apb { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_disp1_fimd { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_disp1 { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_gscl_scaler { + devfreq = <&bus_wcore>; + status = "okay"; +}; + +&bus_mscl { + devfreq = <&bus_wcore>; + status = "okay"; +}; + &clock_audss { assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>, <&clock_audss EXYNOS_MOUT_I2S>, @@ -361,6 +444,22 @@ cap-sd-highspeed; }; +&nocp_mem0_0 { + status = "okay"; +}; + +&nocp_mem0_1 { + status = "okay"; +}; + +&nocp_mem1_0 { + status = "okay"; +}; + +&nocp_mem1_1 { + status = "okay"; +}; + &pinctrl_0 { hdmi_hpd_irq: hdmi-hpd-irq { samsung,pins = "gpx3-7"; -- 1.9.1
next prev parent reply other threads:[~2016-04-15 6:33 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-04-15 6:32 [PATCH v2 0/8] PM / devfreq: Add NoCP devfreq-event and support busfreq on exyno5422-odroidxu3 Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi 2016-04-15 6:32 ` [PATCH v2 1/8] PM / devfreq: event: Add new Exynos NoC probe driver Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi 2016-04-15 8:37 ` Krzysztof Kozlowski 2016-04-15 8:37 ` Krzysztof Kozlowski 2016-04-15 6:32 ` [PATCH v2 2/8] PM / devfreq: event: Find the instance of devfreq-event device by using phandle Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi 2016-04-15 6:32 ` [PATCH v2 3/8] PM / devfreq: exynos: Add the detailed correlation for Exynos5422 bus Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi 2016-04-15 6:32 ` [PATCH v2 4/8] ARM: dts: Add NoC Probe dt node for Exynos542x SoC Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi 2016-04-15 9:04 ` Krzysztof Kozlowski 2016-04-15 9:04 ` Krzysztof Kozlowski 2016-04-15 6:32 ` [PATCH v2 5/8] dt-bindings: clock: Add the clock id for ACLK clock of " Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi 2016-04-15 6:32 ` [PATCH v2 6/8] clk: samsung: exynos542x: Add the clock id for ACLK Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi 2016-04-15 9:05 ` Krzysztof Kozlowski 2016-04-15 9:05 ` Krzysztof Kozlowski 2016-04-15 9:05 ` Krzysztof Kozlowski 2016-04-15 16:34 ` Sylwester Nawrocki 2016-04-15 16:34 ` Sylwester Nawrocki 2016-04-15 6:32 ` [PATCH v2 7/8] ARM: dts: Add bus nodes using VDD_INT for Exynos542x SoC Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi 2016-04-15 6:32 ` Chanwoo Choi [this message] 2016-04-15 6:32 ` [PATCH v2 8/8] ARM: dts: Add support of Bus frequency using VDD_INT for exynos5422-odroidxu3 Chanwoo Choi 2016-04-15 9:07 ` Krzysztof Kozlowski 2016-04-15 9:07 ` Krzysztof Kozlowski 2016-05-03 10:29 ` [PATCH v2 0/8] PM / devfreq: Add NoCP devfreq-event and support busfreq on exyno5422-odroidxu3 Krzysztof Kozlowski 2016-05-03 10:29 ` Krzysztof Kozlowski 2016-05-03 10:29 ` Krzysztof Kozlowski 2016-05-03 10:48 ` Chanwoo Choi 2016-05-03 10:48 ` Chanwoo Choi
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1460701975-24178-9-git-send-email-cw00.choi@samsung.com \ --to=cw00.choi@samsung.com \ --cc=devicetree@vger.kernel.org \ --cc=galak@codeaurora.org \ --cc=ijc+devicetree@hellion.org.uk \ --cc=inki.dae@samsung.com \ --cc=k.kozlowski@samsung.com \ --cc=kgene@kernel.org \ --cc=kyungmin.park@samsung.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-pm@vger.kernel.org \ --cc=linux-samsung-soc@vger.kernel.org \ --cc=linux.amoon@gmail.com \ --cc=linux@arm.linux.org.uk \ --cc=m.reichl@fivetechno.de \ --cc=mark.rutland@arm.com \ --cc=myungjoo.ham@samsung.com \ --cc=pawel.moll@arm.com \ --cc=rjw@rjwysocki.net \ --cc=robh+dt@kernel.org \ --cc=robh@kernel.org \ --cc=s.nawrocki@samsung.com \ --cc=tjakobi@math.uni-bielefeld.de \ --cc=tomasz.figa@gmail.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.