summaryrefslogtreecommitdiffstats
path: root/arch/arm64/boot/dts/amlogic
diff options
context:
space:
mode:
authorXingyu Chen2017-12-08 02:54:18 +0100
committerKevin Hilman2017-12-15 21:18:41 +0100
commitde05ded6a99ff4382c9d2d4b746306bb6b9cf907 (patch)
tree2cc7da3958e682fb700563d17a08195b8d111bbe /arch/arm64/boot/dts/amlogic
parentdocumentation: Add compatibles for Amlogic Meson AXG pin controllers (diff)
downloadkernel-qcow2-linux-de05ded6a99ff4382c9d2d4b746306bb6b9cf907.tar.gz
kernel-qcow2-linux-de05ded6a99ff4382c9d2d4b746306bb6b9cf907.tar.xz
kernel-qcow2-linux-de05ded6a99ff4382c9d2d4b746306bb6b9cf907.zip
ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC
Add new pinctrl DT info for the Amlogic's Meson-AXG SoC. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Xingyu Chen <xingyu.chen@amlogic.com> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> [khilman: dropped unnecessary include] Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm64/boot/dts/amlogic')
-rw-r--r--arch/arm64/boot/dts/amlogic/meson-axg.dtsi43
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 01beb211f442..d356ce74ad89 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -171,6 +171,32 @@
#mbox-cells = <1>;
};
+ periphs: periphs@ff634000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xff634000 0x0 0x2000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xff634000 0x0 0x2000>;
+
+ pinctrl_periphs: pinctrl@480 {
+ compatible = "amlogic,meson-axg-periphs-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio: bank@480 {
+ reg = <0x0 0x00480 0x0 0x40>,
+ <0x0 0x004e8 0x0 0x14>,
+ <0x0 0x00520 0x0 0x14>,
+ <0x0 0x00430 0x0 0x3c>;
+ reg-names = "mux", "pull", "pull-enable", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl_periphs 0 0 86>;
+ };
+ };
+ };
+
sram: sram@fffc0000 {
compatible = "amlogic,meson-axg-sram", "mmio-sram";
reg = <0x0 0xfffc0000 0x0 0x20000>;
@@ -196,6 +222,23 @@
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xff800000 0x0 0x100000>;
+ pinctrl_aobus: pinctrl@14 {
+ compatible = "amlogic,meson-axg-aobus-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio_ao: bank@14 {
+ reg = <0x0 0x00014 0x0 0x8>,
+ <0x0 0x0002c 0x0 0x4>,
+ <0x0 0x00024 0x0 0x8>;
+ reg-names = "mux", "pull", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pinctrl_aobus 0 0 15>;
+ };
+ };
+
uart_AO: serial@3000 {
compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart";
reg = <0x0 0x3000 0x0 0x18>;