linux-kernel - [PATCH v4 4/4] arm64: dts: qcom: sc7180: Add properties to qfprom for fuse blowing

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Message-Id: <20200622074845.v4.4.I70c17309f8b433e900656d7c53a2e6b61888bb68@changeid>
Date:   Mon, 22 Jun 2020 07:49:29 -0700
From:   Douglas Anderson <dianders@...omium.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Andy Gross <agross@...nel.org>
Cc:     mturney@...eaurora.org, Jeffrey Hugo <jhugo@...eaurora.org>,
        rnayak@...eaurora.org, dhavalp@...eaurora.org,
        saiprakash.ranjan@...eaurora.org, sparate@...eaurora.org,
        linux-arm-msm@...r.kernel.org, mkurumel@...eaurora.org,
        Ravi Kumar Bokka <rbokka@...eaurora.org>,
        Douglas Anderson <dianders@...omium.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 4/4] arm64: dts: qcom: sc7180: Add properties to qfprom for fuse blowing

From: Ravi Kumar Bokka <rbokka@...eaurora.org>

This patch adds properties to the qfprom node to enable fuse blowing.

Signed-off-by: Ravi Kumar Bokka <rbokka@...eaurora.org>
Signed-off-by: Douglas Anderson <dianders@...omium.org>
---

Changes in v4:
- Clock name is "core", not "sec".

Changes in v3:
- Name is now 'efuse' to match what schema checker wants.
- Reorganized ranges to match driver/bindings changes.
- Added 4th range as per driver/binding changes.
- No more reg-names as per driver/binding changes.
- Clock name is now just "sec" as per driver/binding changes.

 arch/arm64/boot/dts/qcom/sc7180-idp.dts |  4 ++++
 arch/arm64/boot/dts/qcom/sc7180.dtsi    | 10 ++++++++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index 39dbfc89689e..4b3c6ebdc8d8 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -287,6 +287,10 @@ vreg_bob: bob {
 	};
 };
 
+&qfprom {
+	vcc-supply = <&vreg_l11a_1p8>;
+};
+
 &qspi {
 	status = "okay";
 	pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 3a8076c8bdbf..bfbdace2d29c 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -498,9 +498,15 @@ gcc: clock-controller@...000 {
 			#power-domain-cells = <1>;
 		};
 
-		qfprom@...000 {
+		qfprom: efuse@...000 {
 			compatible = "qcom,qfprom";
-			reg = <0 0x00784000 0 0x8ff>;
+			reg = <0 0x00784000 0 0x8ff>,
+			      <0 0x00780000 0 0x7a0>,
+			      <0 0x00782000 0 0x100>,
+			      <0 0x00786000 0 0x1fff>;
+
+			clocks = <&gcc GCC_SEC_CTRL_CLK_SRC>;
+			clock-names = "core";
 			#address-cells = <1>;
 			#size-cells = <1>;
 
-- 
2.27.0.111.gc72c7da667-goog