The pinctrl bindings used by Linux are an incomplete description of the
hardware. It is possible in most cases to determine the register address
of each, but not in all cases. By adding an additional property we can
fix this, and avoid adding a table to U-Boot for every single Exynos
SOC.
Signed-off-by: Simon Glass <s...@chromium.org>
---
Changes in v4: None
Changes in v3: None
Changes in v2: None
arch/arm/dts/exynos4210-pinctrl.dtsi | 1 +
arch/arm/dts/exynos4210.dtsi | 6 ++++++
arch/arm/dts/exynos4x12-pinctrl.dtsi | 6 ++++++
arch/arm/dts/exynos4x12.dtsi | 8 ++++++++
arch/arm/dts/exynos5250-pinctrl.dtsi | 4 ++++
arch/arm/dts/exynos5250.dtsi | 12 ++++++++++--
arch/arm/dts/exynos5420-pinctrl.dtsi | 13 +++++++++++++
arch/arm/dts/exynos5420.dtsi | 12 +++++++++++-
arch/arm/dts/exynos54xx.dtsi | 10 ++++++++++
9 files changed, 69 insertions(+), 3 deletions(-)
diff --git a/arch/arm/dts/exynos4210-pinctrl.dtsi
b/arch/arm/dts/exynos4210-pinctrl.dtsi
index bda17f7..d98280f 100644
--- a/arch/arm/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/dts/exynos4210-pinctrl.dtsi
@@ -220,6 +220,7 @@
};
gpy0: gpy0 {
+ reg = <0xc00>;
gpio-controller;
#gpio-cells = <2>;
};
diff --git a/arch/arm/dts/exynos4210.dtsi b/arch/arm/dts/exynos4210.dtsi
index 48ecd7a..f521a54 100644
--- a/arch/arm/dts/exynos4210.dtsi
+++ b/arch/arm/dts/exynos4210.dtsi
@@ -82,12 +82,16 @@
};
pinctrl_0: pinctrl@11400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4210-pinctrl";
reg = <0x11400000 0x1000>;
interrupts = <0 47 0>;
};
pinctrl_1: pinctrl@11000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4210-pinctrl";
reg = <0x11000000 0x1000>;
interrupts = <0 46 0>;
@@ -100,6 +104,8 @@
};
pinctrl_2: pinctrl@03860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4210-pinctrl";
reg = <0x03860000 0x1000>;
};
diff --git a/arch/arm/dts/exynos4x12-pinctrl.dtsi
b/arch/arm/dts/exynos4x12-pinctrl.dtsi
index 93f3998..3d1b0b2 100644
--- a/arch/arm/dts/exynos4x12-pinctrl.dtsi
+++ b/arch/arm/dts/exynos4x12-pinctrl.dtsi
@@ -71,6 +71,7 @@
};
gpf0: gpf0 {
+ reg = <0xc180>;
gpio-controller;
#gpio-cells = <2>;
@@ -103,6 +104,7 @@
};
gpj0: gpj0 {
+ reg = <0x240>;
gpio-controller;
#gpio-cells = <2>;
@@ -120,6 +122,7 @@
};
pinctrl@11000000 {
+ reg = <0x40>;
gpk0: gpk0 {
gpio-controller;
#gpio-cells = <2>;
@@ -177,6 +180,7 @@
};
gpm0: gpm0 {
+ reg = <0x260>;
gpio-controller;
#gpio-cells = <2>;
@@ -217,6 +221,7 @@
};
gpy0: gpy0 {
+ reg = <0x120>;
gpio-controller;
#gpio-cells = <2>;
};
@@ -252,6 +257,7 @@
};
gpx0: gpx0 {
+ reg = <0xc00>;
gpio-controller;
#gpio-cells = <2>;
diff --git a/arch/arm/dts/exynos4x12.dtsi b/arch/arm/dts/exynos4x12.dtsi
index bc46ad3..543c32c 100644
--- a/arch/arm/dts/exynos4x12.dtsi
+++ b/arch/arm/dts/exynos4x12.dtsi
@@ -61,12 +61,16 @@
};
pinctrl_0: pinctrl@11400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4x12-pinctrl";
reg = <0x11400000 0x1000>;
interrupts = <0 47 0>;
};
pinctrl_1: pinctrl@11000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4x12-pinctrl";
reg = <0x11000000 0x1000>;
interrupts = <0 46 0>;
@@ -79,6 +83,8 @@
};
pinctrl_2: pinctrl@03860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4x12-pinctrl";
reg = <0x03860000 0x1000>;
interrupt-parent = <&combiner>;
@@ -86,6 +92,8 @@
};
pinctrl_3: pinctrl@106E0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos4x12-pinctrl";
reg = <0x106E0000 0x1000>;
interrupts = <0 72 0>;
diff --git a/arch/arm/dts/exynos5250-pinctrl.dtsi
b/arch/arm/dts/exynos5250-pinctrl.dtsi
index 67755a1..f6068e3 100644
--- a/arch/arm/dts/exynos5250-pinctrl.dtsi
+++ b/arch/arm/dts/exynos5250-pinctrl.dtsi
@@ -154,6 +154,7 @@
};
gpc4: gpc4 {
+ reg = <0x2e0>;
gpio-controller;
#gpio-cells = <2>;
@@ -162,6 +163,7 @@
};
gpx0: gpx0 {
+ reg = <0xc00>;
gpio-controller;
#gpio-cells = <2>;
@@ -293,6 +295,7 @@
};
gpv2: gpv2 {
+ reg = <0x060>;
gpio-controller;
#gpio-cells = <2>;
@@ -309,6 +312,7 @@
};
gpv4: gpv4 {
+ reg = <0xc0>;
gpio-controller;
#gpio-cells = <2>;
diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index 03e2778..f17d288 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -5,7 +5,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-/include/ "exynos5.dtsi"
+#include "exynos5.dtsi"
#include "exynos5250-pinctrl.dtsi"
/ {
@@ -17,6 +17,8 @@
};
pinctrl_0: pinctrl@11400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5250-pinctrl";
reg = <0x11400000 0x1000>;
interrupts = <0 46 0>;
@@ -29,18 +31,24 @@
};
pinctrl_1: pinctrl@13400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5250-pinctrl";
reg = <0x13400000 0x1000>;
interrupts = <0 45 0>;
};
pinctrl_2: pinctrl@10d10000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5250-pinctrl";
reg = <0x10d10000 0x1000>;
interrupts = <0 50 0>;
};
pinctrl_3: pinctrl@03860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5250-pinctrl";
reg = <0x03860000 0x1000>;
interrupts = <0 47 0>;
@@ -49,7 +57,7 @@
i2c@12ca0000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "samsung,s3c2440-i27c";
+ compatible = "samsung,s3c2440-i2c";
reg = <0x12CA0000 0x100>;
interrupts = <0 60 0>;
};
diff --git a/arch/arm/dts/exynos5420-pinctrl.dtsi
b/arch/arm/dts/exynos5420-pinctrl.dtsi
index b3e63d1..df31f37 100644
--- a/arch/arm/dts/exynos5420-pinctrl.dtsi
+++ b/arch/arm/dts/exynos5420-pinctrl.dtsi
@@ -13,6 +13,18 @@
*/
/ {
+ /* Replicate the ordering of arch/arm/include/asm/arch-exynos/gpio.h */
+ pinctrl@14010000 {
+ };
+ pinctrl@13400000 {
+ };
+ pinctrl@13410000 {
+ };
+ pinctrl@14000000 {
+ };
+ pinctrl@03860000 {
+ };
+
pinctrl@13400000 {
gpy7: gpy7 {
gpio-controller;
@@ -23,6 +35,7 @@
};
gpx0: gpx0 {
+ reg = <0xc00>;
gpio-controller;
#gpio-cells = <2>;
diff --git a/arch/arm/dts/exynos5420.dtsi b/arch/arm/dts/exynos5420.dtsi
index 4baed72..5de86d4 100644
--- a/arch/arm/dts/exynos5420.dtsi
+++ b/arch/arm/dts/exynos5420.dtsi
@@ -5,7 +5,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-/include/ "exynos5.dtsi"
+#include "exynos5.dtsi"
#include "exynos5420-pinctrl.dtsi"
/ {
@@ -22,6 +22,8 @@
};
pinctrl_0: pinctrl@13400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x13400000 0x1000>;
interrupts = <0 45 0>;
@@ -34,24 +36,32 @@
};
pinctrl_1: pinctrl@13410000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x13410000 0x1000>;
interrupts = <0 78 0>;
};
pinctrl_2: pinctrl@14000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x14000000 0x1000>;
interrupts = <0 46 0>;
};
pinctrl_3: pinctrl@14010000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x14010000 0x1000>;
interrupts = <0 50 0>;
};
pinctrl_4: pinctrl@03860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x03860000 0x1000>;
interrupts = <0 47 0>;
diff --git a/arch/arm/dts/exynos54xx.dtsi b/arch/arm/dts/exynos54xx.dtsi
index 63210e4..c136b49 100644
--- a/arch/arm/dts/exynos54xx.dtsi
+++ b/arch/arm/dts/exynos54xx.dtsi
@@ -122,6 +122,8 @@
};
pinctrl_0: pinctrl@13400000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x13400000 0x1000>;
interrupts = <0 45 0>;
@@ -134,24 +136,32 @@
};
pinctrl_1: pinctrl@13410000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x13410000 0x1000>;
interrupts = <0 78 0>;
};
pinctrl_2: pinctrl@14000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x14000000 0x1000>;
interrupts = <0 46 0>;
};
pinctrl_3: pinctrl@14010000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x14010000 0x1000>;
interrupts = <0 50 0>;
};
pinctrl_4: pinctrl@03860000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "samsung,exynos5420-pinctrl";
reg = <0x03860000 0x1000>;
interrupts = <0 47 0>;
--
2.0.0.526.g5318336
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