linux-kernel - [PATCH 3/5] ARM: dts: qcom: msm8960: disable gsbi1 and gsbi5 nodes in msm8960 dtsi

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Message-Id: <20250614-msm8960-sdcard-v1-3-ccce629428b6@smankusors.com>
Date: Fri, 13 Jun 2025 17:50:27 +0000 (UTC)
From: Antony Kurniawan Soemardi <linux@...nkusors.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Antony Kurniawan Soemardi <linux@...nkusors.com>, 
 Max Shevchenko <wctrl@...ton.me>, Rudraksha Gupta <guptarud@...il.com>
Subject: [PATCH 3/5] ARM: dts: qcom: msm8960: disable gsbi1 and gsbi5 nodes
 in msm8960 dtsi

Not all devices use gsbi1 and gsbi5, so these nodes should be disabled
in the SoC dtsi, following the existing pattern used for gsbi3. The
upstream samsung-expressatt and msm8960-cdp devices already have status
"okay" for these nodes, so this change should not break existing
functionality.

This eliminates the following error messages when gsbi nodes are not
configured in the board's device tree:
[    1.109723] gsbi 16000000.gsbi: missing mode configuration
[    1.109797] gsbi 16000000.gsbi: probe with driver gsbi failed with error -22

(Note: Xperia SP doesn't use gsbi5)

Signed-off-by: Antony Kurniawan Soemardi <linux@...nkusors.com>
---
 arch/arm/boot/dts/qcom/qcom-msm8960.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
index 66071ad498e49c4f54ba105fa94640575fe08da6..84d4d1bffa9f73b5e395e4290b8dc856e0966e9b 100644
--- a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
+++ b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
@@ -321,6 +321,7 @@ gsbi5: gsbi@...00000 {
 			ranges;
 
 			syscon-tcsr = <&tcsr>;
+			status = "disabled";
 
 			gsbi5_serial: serial@...40000 {
 				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
@@ -440,6 +441,7 @@ gsbi1: gsbi@...00000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
+			status = "disabled";
 
 			gsbi1_spi: spi@...80000 {
 				compatible = "qcom,spi-qup-v1.1.1";

-- 
2.34.1