[PATCH v2 12/14] arm: dts: include gpio nodes for card detect

Walter Lozano walter.lozano at collabora.com
Fri Jun 19 16:55:53 CEST 2020


Several MMC drivers use GPIO for card detection with cd-gpios property in
the MMC node pointing to a GPIO node. However, as U-Boot tries to save
space by keeping only required nodes using u-boot* properties, several
devices tree result in having only in the MMC node but not the GPIO node
associated to cd-gpios.

This patch, fixes several ocurrence of this issue.

Signed-off-by: Walter Lozano <walter.lozano at collabora.com>
---
 arch/arm/dts/da850-evm-u-boot.dtsi            |  4 ++++
 arch/arm/dts/da850-lcdk-u-boot.dtsi           |  4 ++++
 arch/arm/dts/rk3288-u-boot.dtsi               |  4 ++++
 arch/arm/dts/rk3288-veyron-speedy-u-boot.dtsi |  2 +-
 arch/arm/dts/rk3288-veyron-u-boot.dtsi        | 11 +++++++++++
 5 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/rk3288-veyron-u-boot.dtsi

diff --git a/arch/arm/dts/da850-evm-u-boot.dtsi b/arch/arm/dts/da850-evm-u-boot.dtsi
index d9afc5edf4..d588628641 100644
--- a/arch/arm/dts/da850-evm-u-boot.dtsi
+++ b/arch/arm/dts/da850-evm-u-boot.dtsi
@@ -39,3 +39,7 @@
 &spi1 {
 	u-boot,dm-spl;
 };
+
+&gpio {
+	u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/da850-lcdk-u-boot.dtsi b/arch/arm/dts/da850-lcdk-u-boot.dtsi
index b372d06ca9..d50775c173 100644
--- a/arch/arm/dts/da850-lcdk-u-boot.dtsi
+++ b/arch/arm/dts/da850-lcdk-u-boot.dtsi
@@ -28,3 +28,7 @@
 &serial2 {
 	u-boot,dm-spl;
 };
+
+&gpio {
+	u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/rk3288-u-boot.dtsi b/arch/arm/dts/rk3288-u-boot.dtsi
index 6d31735362..51b6e018bd 100644
--- a/arch/arm/dts/rk3288-u-boot.dtsi
+++ b/arch/arm/dts/rk3288-u-boot.dtsi
@@ -43,3 +43,7 @@
 &noc {
 	u-boot,dm-pre-reloc;
 };
+
+&gpio7 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/rk3288-veyron-speedy-u-boot.dtsi b/arch/arm/dts/rk3288-veyron-speedy-u-boot.dtsi
index eccc069368..251fbdee71 100644
--- a/arch/arm/dts/rk3288-veyron-speedy-u-boot.dtsi
+++ b/arch/arm/dts/rk3288-veyron-speedy-u-boot.dtsi
@@ -3,7 +3,7 @@
  * Copyright 2015 Google, Inc
  */
 
-#include "rk3288-u-boot.dtsi"
+#include "rk3288-veyron-u-boot.dtsi"
 
 &dmc {
 	rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
diff --git a/arch/arm/dts/rk3288-veyron-u-boot.dtsi b/arch/arm/dts/rk3288-veyron-u-boot.dtsi
new file mode 100644
index 0000000000..899fe6e7a0
--- /dev/null
+++ b/arch/arm/dts/rk3288-veyron-u-boot.dtsi
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2015 Google, Inc
+ */
+
+#include "rk3288-u-boot.dtsi"
+
+&gpio7 {
+	u-boot,dm-pre-reloc;
+};
+
-- 
2.20.1



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