linux-kernel - [PATCH v16 35/40] ARM: tegra: Add 500MHz entry to Tegra30 memory OPP table

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Message-Id: <20211130232347.950-36-digetx@gmail.com>
Date:   Wed,  1 Dec 2021 02:23:42 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Viresh Kumar <vireshk@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        Mikko Perttunen <mperttunen@...dia.com>,
        Lee Jones <lee.jones@...aro.org>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, Nishanth Menon <nm@...com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Michael Turquette <mturquette@...libre.com>
Cc:     linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-pwm@...r.kernel.org,
        linux-mmc@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-clk@...r.kernel.org, David Heidelberg <david@...t.cz>
Subject: [PATCH v16 35/40] ARM: tegra: Add 500MHz entry to Tegra30 memory OPP table

Extend memory OPPs with 500MHz entry. This clock rate is used by ASUS
Transformer tablets.

Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 arch/arm/boot/dts/tegra30-peripherals-opp.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/tegra30-peripherals-opp.dtsi b/arch/arm/boot/dts/tegra30-peripherals-opp.dtsi
index ff25350869b3..af9640401402 100644
--- a/arch/arm/boot/dts/tegra30-peripherals-opp.dtsi
+++ b/arch/arm/boot/dts/tegra30-peripherals-opp.dtsi
@@ -216,6 +216,18 @@ opp-450000000-1250 {
 			opp-supported-hw = <0x0008>;
 		};
 
+		opp-500000000-1200 {
+			opp-microvolt = <1200000 1200000 1350000>;
+			opp-hz = /bits/ 64 <500000000>;
+			opp-supported-hw = <0x0007>;
+		};
+
+		opp-500000000-1250 {
+			opp-microvolt = <1250000 1250000 1350000>;
+			opp-hz = /bits/ 64 <500000000>;
+			opp-supported-hw = <0x0008>;
+		};
+
 		opp-533000000-1200 {
 			opp-microvolt = <1200000 1200000 1350000>;
 			opp-hz = /bits/ 64 <533000000>;
@@ -347,6 +359,12 @@ opp-450000000 {
 			opp-peak-kBps = <3600000>;
 		};
 
+		opp-500000000 {
+			opp-hz = /bits/ 64 <500000000>;
+			opp-supported-hw = <0x000F>;
+			opp-peak-kBps = <4000000>;
+		};
+
 		opp-533000000 {
 			opp-hz = /bits/ 64 <533000000>;
 			opp-supported-hw = <0x000F>;
-- 
2.33.1