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authorKevin Hilman <khilman@baylibre.com>2016-04-08 16:03:46 -0700
committerKevin Hilman <khilman@baylibre.com>2016-04-08 16:03:46 -0700
commit309fdeb55723fecf17e43367d0918b2fb3fd18d6 (patch)
treebf01b191c0eaaa599356fa748312f5d5fba39067 /arch
parente6cc3be552f9fedf5fa6b37c285d7d27ffc08b03 (diff)
parent11ca873574c2314de9f0cf1adf8b3be88e4e19ae (diff)
Merge tag 'meson8-dt-fix' of https://github.com/carlocaione/linux-meson into fixes
With http://www.spinics.net/lists/devicetree/msg116771.html we split / refactor the pinctrl driver to have two different pinctrl devices for each bus on the Amlogic Meson8 / Meson8b SoCs. These are the missing patches for documentation and DT that weren't pulled into mainline with the driver changes. * tag 'meson8-dt-fix' of https://github.com/carlocaione/linux-meson: documentation: Fix pinctrl documentation for Meson8 / Meson8b ARM: dts: amlogic: Split pinctrl device for Meson8 / Meson8b
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/meson8.dtsi57
-rw-r--r--arch/arm/boot/dts/meson8b.dtsi12
2 files changed, 42 insertions, 27 deletions
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index a2ddcb8c545a..45619f6162c5 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -91,8 +91,8 @@
clock-frequency = <141666666>;
};
- pinctrl: pinctrl@c1109880 {
- compatible = "amlogic,meson8-pinctrl";
+ pinctrl_cbus: pinctrl@c1109880 {
+ compatible = "amlogic,meson8-cbus-pinctrl";
reg = <0xc1109880 0x10>;
#address-cells = <1>;
#size-cells = <1>;
@@ -108,29 +108,6 @@
#gpio-cells = <2>;
};
- gpio_ao: ao-bank@c1108030 {
- reg = <0xc8100014 0x4>,
- <0xc810002c 0x4>,
- <0xc8100024 0x8>;
- reg-names = "mux", "pull", "gpio";
- gpio-controller;
- #gpio-cells = <2>;
- };
-
- uart_ao_a_pins: uart_ao_a {
- mux {
- groups = "uart_tx_ao_a", "uart_rx_ao_a";
- function = "uart_ao";
- };
- };
-
- i2c_ao_pins: i2c_mst_ao {
- mux {
- groups = "i2c_mst_sck_ao", "i2c_mst_sda_ao";
- function = "i2c_mst_ao";
- };
- };
-
spi_nor_pins: nor {
mux {
groups = "nor_d", "nor_q", "nor_c", "nor_cs";
@@ -157,4 +134,34 @@
};
};
+ pinctrl_aobus: pinctrl@c8100084 {
+ compatible = "amlogic,meson8-aobus-pinctrl";
+ reg = <0xc8100084 0xc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gpio_ao: ao-bank@c1108030 {
+ reg = <0xc8100014 0x4>,
+ <0xc810002c 0x4>,
+ <0xc8100024 0x8>;
+ reg-names = "mux", "pull", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ uart_ao_a_pins: uart_ao_a {
+ mux {
+ groups = "uart_tx_ao_a", "uart_rx_ao_a";
+ function = "uart_ao";
+ };
+ };
+
+ i2c_ao_pins: i2c_mst_ao {
+ mux {
+ groups = "i2c_mst_sck_ao", "i2c_mst_sda_ao";
+ function = "i2c_mst_ao";
+ };
+ };
+ };
}; /* end of / */
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index 8bad5571af46..2bfe401a4da9 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -155,8 +155,8 @@
reg = <0xc1108000 0x4>, <0xc1104000 0x460>;
};
- pinctrl: pinctrl@c1109880 {
- compatible = "amlogic,meson8b-pinctrl";
+ pinctrl_cbus: pinctrl@c1109880 {
+ compatible = "amlogic,meson8b-cbus-pinctrl";
reg = <0xc1109880 0x10>;
#address-cells = <1>;
#size-cells = <1>;
@@ -171,6 +171,14 @@
gpio-controller;
#gpio-cells = <2>;
};
+ };
+
+ pinctrl_aobus: pinctrl@c8100084 {
+ compatible = "amlogic,meson8b-aobus-pinctrl";
+ reg = <0xc8100084 0xc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
gpio_ao: ao-bank@c1108030 {
reg = <0xc8100014 0x4>,