From: Tony Lindgren <tony@atomide.com>
To: linux-omap@vger.kernel.org
Cc: "Benoît Cousson" <bcousson@baylibre.com>,
devicetree@vger.kernel.org,
"Michael Turquette" <mturquette@baylibre.com>,
"Roger Quadros" <rogerq@ti.com>,
"Santosh Shilimkar" <ssantosh@kernel.org>,
"Stephen Boyd" <sboyd@kernel.org>, "Suman Anna" <s-anna@ti.com>,
"Tero Kristo" <t-kristo@ti.com>,
linux-clk@vger.kernel.org
Subject: [PATCH 4/7] ARM: dts: Configure power domain for omap4 dss
Date: Thu, 19 Nov 2020 15:07:17 +0200 [thread overview]
Message-ID: <20201119130720.63140-5-tony@atomide.com> (raw)
In-Reply-To: <20201119130720.63140-1-tony@atomide.com>
This allows shutting down dss domain when the screen blanks.
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/omap4.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -445,6 +445,7 @@ target-module@58000000 {
<0x58000014 4>;
reg-names = "rev", "syss";
ti,syss-mask = <1>;
+ power-domains = <&prm_dss>;
clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 0>,
<&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 9>,
<&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>,
@@ -745,6 +746,12 @@ prm_emu: prm@1900 {
#power-domain-cells = <0>;
};
+ prm_dss: prm@1100 {
+ compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst";
+ reg = <0x1100 0x40>;
+ #power-domain-cells = <0>;
+ };
+
prm_device: prm@1b00 {
compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst";
reg = <0x1b00 0x40>;
--
2.29.2
next prev parent reply other threads:[~2020-11-19 13:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-19 13:07 [PATCH 0/7] Configure genpd domains for omap4 Tony Lindgren
2020-11-19 13:07 ` [PATCH 1/7] clk: ti: omap4: Drop idlest polling from IVA clkctrl clocks Tony Lindgren
2020-12-09 2:21 ` Stephen Boyd
2020-11-19 13:07 ` [PATCH 2/7] soc: ti: omap-prm: omap4: add genpd support for remaining PRM instances Tony Lindgren
2020-11-19 13:07 ` [PATCH 3/7] ARM: dts: omap4: add " Tony Lindgren
2020-11-19 13:07 ` Tony Lindgren [this message]
2020-11-19 13:07 ` [PATCH 5/7] ARM: dts: Configure power domain for omap4 dsp Tony Lindgren
2020-11-19 13:07 ` [PATCH 6/7] ARM: OMAP2+: Drop legacy platform data for omap4 iva Tony Lindgren
2020-11-19 13:07 ` [PATCH 7/7] ARM: OMAP2+: Drop legacy platform data for omap4 gpmc Tony Lindgren
2020-11-19 13:21 ` [PATCH 0/7] Configure genpd domains for omap4 Tony Lindgren
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