Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Andrew Davis <afd@ti.com>
To:     Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
        Tero Kristo <kristo@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
CC:     Andrew Davis <afd@ti.com>
Subject: [PATCH 5/6] arm64: dts: ti: k3-am65-main: Do not exclusively claim SA2UL
Date:   Tue, 5 Jul 2022 12:03:39 -0500
Message-ID: <20220705170340.26719-5-afd@ti.com>
In-Reply-To: <20220705170340.26719-1-afd@ti.com>
References: <20220705170340.26719-1-afd@ti.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
Precedence: bulk

The SA2UL hardware is also used by SYSFW and OP-TEE. It should be
requested using the shared TI-SCI flags instead of the exclusive
flags or the request will fail.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 2b0bac89b23f2..8f9c6282e8925 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -112,7 +112,7 @@ main_uart2: serial@2820000 {
 	crypto: crypto@4e00000 {
 		compatible = "ti,am654-sa2ul";
 		reg = <0x0 0x4e00000 0x0 0x1200>;
-		power-domains = <&k3_pds 136 TI_SCI_PD_EXCLUSIVE>;
+		power-domains = <&k3_pds 136 TI_SCI_PD_SHARED>;
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges = <0x0 0x04e00000 0x00 0x04e00000 0x0 0x30000>;
-- 
2.36.1