Linux-mmc Archive on lore.kernel.org
 help / color / Atom feed
From: Shaik Sajida Bhanu <sbhanu@codeaurora.org>
To: adrian.hunter@intel.com, ulf.hansson@linaro.org,
	robh+dt@kernel.org, mka@chromium.org
Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	agross@kernel.org, bjorn.andersson@linaro.org,
	rnayak@codeaurora.org, Pradeep P V K <ppvk@codeaurora.org>,
	Shaik Sajida Bhanu <sbhanu@codeaurora.org>
Subject: [PATCH V2] arm64: dts: qcom: sc7180: Add bandwidth votes for eMMC and SDcard
Date: Tue, 21 Jul 2020 16:16:21 +0530
Message-ID: <1595328381-29552-1-git-send-email-sbhanu@codeaurora.org> (raw)

From: Pradeep P V K <ppvk@codeaurora.org>

Add the bandwidth domain supporting performance state and
the corresponding OPP tables for the sdhc device on sc7180.

Signed-off-by: Pradeep P V K <ppvk@codeaurora.org>
Signed-off-by: Shaik Sajida Bhanu <sbhanu@codeaurora.org>
---

Changes since V1:
	- Incorporated review comments by Bjorn Andersson.
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 68f9894..d78a066 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -684,6 +684,9 @@
 			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
 					<&gcc GCC_SDCC1_AHB_CLK>;
 			clock-names = "core", "iface";
+			interconnects = <&aggre1_noc MASTER_EMMC &mc_virt SLAVE_EBI1>,
+				<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_EMMC_CFG>;
+			interconnect-names = "sdhc-ddr","cpu-sdhc";
 			power-domains = <&rpmhpd SC7180_CX>;
 			operating-points-v2 = <&sdhc1_opp_table>;
 
@@ -704,11 +707,15 @@
 				opp-100000000 {
 					opp-hz = /bits/ 64 <100000000>;
 					required-opps = <&rpmhpd_opp_low_svs>;
+					opp-peak-kBps = <100000 100000>;
+					opp-avg-kBps = <100000 50000>;
 				};
 
 				opp-384000000 {
 					opp-hz = /bits/ 64 <384000000>;
 					required-opps = <&rpmhpd_opp_svs_l1>;
+					opp-peak-kBps = <600000 900000>;
+					opp-avg-kBps = <261438 300000>;
 				};
 			};
 		};
@@ -2476,6 +2483,10 @@
 			clocks = <&gcc GCC_SDCC2_APPS_CLK>,
 					<&gcc GCC_SDCC2_AHB_CLK>;
 			clock-names = "core", "iface";
+
+			interconnects = <&aggre1_noc MASTER_SDCC_2 &mc_virt SLAVE_EBI1>,
+				<&gem_noc MASTER_APPSS_PROC &config_noc	SLAVE_SDCC_2>;
+			interconnect-names = "sdhc-ddr","cpu-sdhc";
 			power-domains = <&rpmhpd SC7180_CX>;
 			operating-points-v2 = <&sdhc2_opp_table>;
 
@@ -2489,11 +2500,15 @@
 				opp-100000000 {
 					opp-hz = /bits/ 64 <100000000>;
 					required-opps = <&rpmhpd_opp_low_svs>;
+					opp-peak-kBps = <160000 100000>;
+					opp-avg-kBps = <80000 50000>;
 				};
 
 				opp-202000000 {
 					opp-hz = /bits/ 64 <202000000>;
 					required-opps = <&rpmhpd_opp_svs_l1>;
+					opp-peak-kBps = <200000	120000>;
+					opp-avg-kBps = <100000 60000>;
 				};
 			};
 		};
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
of Code Aurora Forum, hosted by The Linux Foundation


             reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-21 10:46 Shaik Sajida Bhanu [this message]
2020-07-24 17:10 ` Matthias Kaehlcke
2020-07-27  6:50   ` sbhanu
2020-07-27 19:10     ` Matthias Kaehlcke
2020-07-28 11:19       ` sbhanu
2020-08-11 17:08         ` Matthias Kaehlcke
2020-08-12 10:56           ` sbhanu
2020-08-12 15:15             ` Matthias Kaehlcke

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=1595328381-29552-1-git-send-email-sbhanu@codeaurora.org \
    --to=sbhanu@codeaurora.org \
    --cc=adrian.hunter@intel.com \
    --cc=agross@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mmc@vger.kernel.org \
    --cc=mka@chromium.org \
    --cc=ppvk@codeaurora.org \
    --cc=rnayak@codeaurora.org \
    --cc=robh+dt@kernel.org \
    --cc=ulf.hansson@linaro.org \
    /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: link

Linux-mmc Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-mmc/0 linux-mmc/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-mmc linux-mmc/ https://lore.kernel.org/linux-mmc \
		linux-mmc@vger.kernel.org
	public-inbox-index linux-mmc

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-mmc


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git