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Date: Fri, 15 Dec 2017 22:42:17 +0800
From: Yixun Lan <yixun.lan@...ogic.com>
To: Kevin Hilman <khilman@...libre.com>, <devicetree@...r.kernel.org>
CC: Neil Armstrong <narmstrong@...libre.com>,
Jerome Brunet <jbrunet@...libre.com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Carlo Caione <carlo@...one.org>,
Yixun Lan <yixun.lan@...ogic.com>,
Sunny Luo <sunny.luo@...ogic.com>,
<linux-amlogic@...ts.infradead.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH v2] ARM64: dts: meson-axg: add the SPICC controller
From: Sunny Luo <sunny.luo@...ogic.com>
Add DT info for the SPICC controller which found in
the Amlogic's Meson-AXG SoC.
Signed-off-by: Sunny Luo <sunny.luo@...ogic.com>
Signed-off-by: Yixun Lan <yixun.lan@...ogic.com>
---
Changes int v2 since [1]
- rebase to Kevin's tree, branch v4.16/dt64
- this patch depend on clock & pinctrl DT patch
[1]
http://lists.infradead.org/pipermail/linux-amlogic/2017-November/005495.html
---
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 93 ++++++++++++++++++++++++++++++
1 file changed, 93 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index d356ce74ad89..d33721005748 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/axg-clkc.h>
/ {
compatible = "amlogic,meson-axg";
@@ -120,6 +121,28 @@
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xffd00000 0x0 0x25000>;
+ spicc0: spi@...00 {
+ compatible = "amlogic,meson-axg-spicc";
+ reg = <0x0 0x13000 0x0 0x3c>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_SPICC0>;
+ clock-names = "core";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spicc1: spi@...00 {
+ compatible = "amlogic,meson-axg-spicc";
+ reg = <0x0 0x15000 0x0 0x3c>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_SPICC1>;
+ clock-names = "core";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
uart_A: serial@...00 {
compatible = "amlogic,meson-gx-uart", "amlogic,meson-uart";
reg = <0x0 0x24000 0x0 0x14>;
@@ -194,6 +217,76 @@
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_periphs 0 0 86>;
};
+
+ spi0_pins: spi0 {
+ mux {
+ groups = "spi0_miso",
+ "spi0_mosi",
+ "spi0_clk";
+ function = "spi0";
+ };
+ };
+
+ spi0_ss0_pins: spi0_ss0 {
+ mux {
+ groups = "spi0_ss0";
+ function = "spi0";
+ };
+ };
+
+ spi0_ss1_pins: spi0_ss1 {
+ mux {
+ groups = "spi0_ss1";
+ function = "spi0";
+ };
+ };
+
+ spi0_ss2_pins: spi0_ss2 {
+ mux {
+ groups = "spi0_ss2";
+ function = "spi0";
+ };
+ };
+
+
+ spi1_a_pins: spi1_a {
+ mux {
+ groups = "spi1_miso_a",
+ "spi1_mosi_a",
+ "spi1_clk_a";
+ function = "spi1";
+ };
+ };
+
+ spi1_ss0_a_pins: spi1_ss0_a {
+ mux {
+ groups = "spi1_ss0_a";
+ function = "spi1";
+ };
+ };
+
+ spi1_ss1_pins: spi1_ss1 {
+ mux {
+ groups = "spi1_ss1";
+ function = "spi1";
+ };
+ };
+
+ spi1_x_pins: spi1_x {
+ mux {
+ groups = "spi1_miso_x",
+ "spi1_mosi_x",
+ "spi1_clk_x";
+ function = "spi1";
+ };
+ };
+
+ spi1_ss0_x_pins: spi1_ss0_x {
+ mux {
+ groups = "spi1_ss0_x";
+ function = "spi1";
+ };
+ };
};
};
--
2.15.1
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