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From: Lokesh Vutla <lokeshvutla@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 7/7] armv7R: dts: k3-am654: Update power-domains property for each node
Date: Tue, 21 May 2019 23:32:24 -0500	[thread overview]
Message-ID: <20190522043224.14986-8-lokeshvutla@ti.com> (raw)
In-Reply-To: <20190522043224.14986-1-lokeshvutla@ti.com>

Update the power-domain-cells to 2 and add the permissions
to each node. Mark all the nodes accessed by r5 as shared
in r5 dts.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
 arch/arm/dts/k3-am65-wakeup.dtsi             | 2 +-
 arch/arm/dts/k3-am65.dtsi                    | 1 +
 arch/arm/dts/k3-am654-base-board-u-boot.dtsi | 2 +-
 arch/arm/dts/k3-am654-ddr.dtsi               | 4 ++--
 arch/arm/dts/k3-am654-r5-base-board.dts      | 8 ++++++--
 5 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/arch/arm/dts/k3-am65-wakeup.dtsi b/arch/arm/dts/k3-am65-wakeup.dtsi
index 1f591ef8bb..9eaecf4cfc 100644
--- a/arch/arm/dts/k3-am65-wakeup.dtsi
+++ b/arch/arm/dts/k3-am65-wakeup.dtsi
@@ -20,7 +20,7 @@
 
 		k3_pds: power-controller {
 			compatible = "ti,sci-pm-domain";
-			#power-domain-cells = <1>;
+			#power-domain-cells = <2>;
 		};
 
 		k3_clks: clocks {
diff --git a/arch/arm/dts/k3-am65.dtsi b/arch/arm/dts/k3-am65.dtsi
index 3d4bf369d0..145e4d219a 100644
--- a/arch/arm/dts/k3-am65.dtsi
+++ b/arch/arm/dts/k3-am65.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/ti,sci_pm_domain.h>
 
 / {
 	model = "Texas Instruments K3 AM654 SoC";
diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
index 5eaf208e0e..80a04dc1bc 100644
--- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
@@ -32,7 +32,7 @@
 		reg = <0x0 0x4FA0000 0x0 0x1000>,
 		      <0x0 0x4FB0000 0x0 0x400>;
 		clocks = <&k3_clks 48 1>;
-		power-domains = <&k3_pds 48>;
+		power-domains = <&k3_pds 48 TI_SCI_PD_SHARED>;
 		max-frequency = <25000000>;
 		ti,otap-del-sel = <0x2>;
 		ti,trm-icp = <0x8>;
diff --git a/arch/arm/dts/k3-am654-ddr.dtsi b/arch/arm/dts/k3-am654-ddr.dtsi
index 964eb173eb..622a3edb61 100644
--- a/arch/arm/dts/k3-am654-ddr.dtsi
+++ b/arch/arm/dts/k3-am654-ddr.dtsi
@@ -11,8 +11,8 @@
 		      <0x0 0x02988000 0x0 0x2000>;
 		reg-names = "ss", "ctl", "phy";
 		clocks = <&k3_clks 20 0>;
-		power-domains = <&k3_pds 20>,
-				<&k3_pds 244>;
+		power-domains = <&k3_pds 20 TI_SCI_PD_SHARED>,
+				<&k3_pds 244 TI_SCI_PD_SHARED>;
 		assigned-clocks = <&k3_clks 20 1>;
 		assigned-clock-rates = <DDR_PLL_FREQUENCY>;
 		u-boot,dm-spl;
diff --git a/arch/arm/dts/k3-am654-r5-base-board.dts b/arch/arm/dts/k3-am654-r5-base-board.dts
index a07038be70..9458e4bf0d 100644
--- a/arch/arm/dts/k3-am654-r5-base-board.dts
+++ b/arch/arm/dts/k3-am654-r5-base-board.dts
@@ -32,8 +32,8 @@
 	a53_0: a53 at 0 {
 		compatible = "ti,am654-rproc";
 		reg = <0x0 0x00a90000 0x0 0x10>;
-		power-domains = <&k3_pds 61>,
-				<&k3_pds 202>;
+		power-domains = <&k3_pds 61 TI_SCI_PD_SHARED>,
+				<&k3_pds 202 TI_SCI_PD_SHARED>;
 		resets = <&k3_reset 202 0>;
 		assigned-clocks = <&k3_clks 202 0>;
 		assigned-clock-rates = <800000000>;
@@ -112,6 +112,10 @@
 	status = "okay";
 };
 
+&main_uart0 {
+	power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
+};
+
 &wkup_pmx0 {
 	u-boot,dm-spl;
 	wkup_uart0_pins_default: wkup_uart0_pins_default {
-- 
2.17.1

      parent reply	other threads:[~2019-05-22  4:32 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-22  4:32 [U-Boot] [PATCH v2 0/7] arm: k3: Allow for exclusive and shared device requests Lokesh Vutla
2019-05-22  4:32 ` [U-Boot] [PATCH v2 1/7] firmware: ti_sci: Allow for device shared and exclusive requests Lokesh Vutla
2019-05-22  4:32 ` [U-Boot] [PATCH v2 2/7] firmware: ti_sci: Add processor shutdown API method Lokesh Vutla
2019-05-22  4:32 ` [U-Boot] [PATCH v2 3/7] armv7R: K3: am654: Shut down R5 core after ATF startup on A53 Lokesh Vutla
2019-05-22  4:32 ` [U-Boot] [PATCH v2 4/7] power-domain: Add private data to power domain Lokesh Vutla
2019-05-22  4:32 ` [U-Boot] [PATCH v2 5/7] dt-bindings: ti_sci_pm_domains: Add support for exclusive and shared access Lokesh Vutla
2019-05-22  4:32 ` [U-Boot] [PATCH v2 6/7] power: domain: ti_sci_power_domains: " Lokesh Vutla
2019-05-22  4:32 ` Lokesh Vutla [this message]

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