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Date: Fri, 15 Dec 2017 10:47:39 +0800
From: Yixun Lan <yixun.lan@...ogic.com>
To: Kevin Hilman <khilman@...libre.com>, <linux-pwm@...r.kernel.org>,
<linux-amlogic@...ts.infradead.org>
CC: Neil Armstrong <narmstrong@...libre.com>,
Jerome Brunet <jbrunet@...libre.com>,
Carlo Caione <carlo@...one.org>,
Yixun Lan <yixun.lan@...ogic.com>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, Jian Hu <jian.hu@...ogic.com>
Subject: [PATCH v2] ARM64: dts: meson-axg: add PWM DT info for Meson-Axg SoC
From: Jian Hu <jian.hu@...ogic.com>
Add PWM DT info for the Amlogic's Meson-Axg SoC.
Signed-off-by: Jian Hu <jian.hu@...ogic.com>
Signed-off-by: Yixun Lan <yixun.lan@...ogic.com>
---
Changes in v2 since [1]
- drop clock DT info from soc.dtsi
[1]
http://lists.infradead.org/pipermail/linux-amlogic/2017-December/005578.html
---
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 112 +++++++++++++++++++++++++++++
1 file changed, 112 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index a0d7b10da512..1ee5f12115b6 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -120,6 +120,20 @@
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xffd00000 0x0 0x25000>;
+ pwm_ab: pwm@...00 {
+ compatible = "amlogic,meson-axg-ee-pwm";
+ reg = <0x0 0x1b000 0x0 0x20>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm_cd: pwm@...00 {
+ compatible = "amlogic,meson-axg-ee-pwm";
+ reg = <0x0 0x1a000 0x0 0x20>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
uart_A: serial@...00 {
compatible = "amlogic,meson-gx-uart", "amlogic,meson-uart";
reg = <0x0 0x24000 0x0 0x14>;
@@ -180,6 +194,90 @@
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_periphs 0 0 86>;
};
+
+ pwm_a_a_pins: pwm_a_a {
+ mux {
+ groups = "pwm_a_a";
+ function = "pwm_a";
+ };
+ };
+
+ pwm_a_x18_pins: pwm_a_x18 {
+ mux {
+ groups = "pwm_a_x18";
+ function = "pwm_a";
+ };
+ };
+
+ pwm_a_x20_pins: pwm_a_x20 {
+ mux {
+ groups = "pwm_a_x20";
+ function = "pwm_a";
+ };
+ };
+
+ pwm_a_z_pins: pwm_a_z {
+ mux {
+ groups = "pwm_a_z";
+ function = "pwm_a";
+ };
+ };
+
+ pwm_b_a_pins: pwm_b_a {
+ mux {
+ groups = "pwm_b_a";
+ function = "pwm_b";
+ };
+ };
+
+ pwm_b_x_pins: pwm_b_x {
+ mux {
+ groups = "pwm_b_x";
+ function = "pwm_b";
+ };
+ };
+
+ pwm_b_z_pins: pwm_b_z {
+ mux {
+ groups = "pwm_b_z";
+ function = "pwm_b";
+ };
+ };
+
+ pwm_c_a_pins: pwm_c_a {
+ mux {
+ groups = "pwm_c_a";
+ function = "pwm_c";
+ };
+ };
+
+ pwm_c_x10_pins: pwm_c_x10 {
+ mux {
+ groups = "pwm_c_x10";
+ function = "pwm_c";
+ };
+ };
+
+ pwm_c_x17_pins: pwm_c_x17 {
+ mux {
+ groups = "pwm_c_x17";
+ function = "pwm_c";
+ };
+ };
+
+ pwm_d_x11_pins: pwm_d_x11 {
+ mux {
+ groups = "pwm_d_x11";
+ function = "pwm_d";
+ };
+ };
+
+ pwm_d_x16_pins: pwm_d_x16 {
+ mux {
+ groups = "pwm_d_x16";
+ function = "pwm_d";
+ };
+ };
};
};
@@ -225,6 +323,20 @@
};
};
+ pwm_AO_ab: pwm@...0 {
+ compatible = "amlogic,meson-axg-ao-pwm";
+ reg = <0x0 0x07000 0x0 0x20>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ pwm_AO_cd: pwm@...0 {
+ compatible = "amlogic,axg-ao-pwm";
+ reg = <0x0 0x02000 0x0 0x20>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
uart_AO: serial@...0 {
compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart";
reg = <0x0 0x3000 0x0 0x18>;
--
2.15.1
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