[PATCH v3 03/20] ARM: dts: aspeed: Add LPC and child devices

Joel Stanley
2017-12-20T03:23:11Z

From: Andrew Jeffery <andrew@aj.id.au>

Ensure the ordering is correct and add all of the children in the SoC
device trees for the ast2400 and ast2500.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: CÃ©dric Le Goater <clg@kaod.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
---
v3:
- Fix ast2400 compatible string
---
arch/arm/boot/dts/aspeed-g4.dtsi | 35 +++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/aspeed-g5.dtsi | 27 +++++++++++++++++----------
2 files changed, 52 insertions(+), 10 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 45d815a86d42..9422f9cb1e11 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -225,6 +225,41 @@
status = "disabled";
};

+ lpc: lpc at 1e789000 {
+ compatible = "aspeed,ast2400-lpc", "simple-mfd";
+ reg = <0x1e789000 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1e789000 0x1000>;
+
+ lpc_bmc: lpc-bmc at 0 {
+ compatible = "aspeed,ast2400-lpc-bmc";
+ reg = <0x0 0x80>;
+ };
+
+ lpc_host: lpc-host at 80 {
+ compatible = "aspeed,ast2400-lpc-host", "simple-mfd", "syscon";
+ reg = <0x80 0x1e0>;
+ reg-io-width = <4>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x80 0x1e0>;
+
+ lpc_ctrl: lpc-ctrl at 0 {
+ compatible = "aspeed,ast2400-lpc-ctrl";
+ reg = <0x0 0x80>;
+ status = "disabled";
+ };
+
+ lhc: lhc at 20 {
+ compatible = "aspeed,ast2400-lhc";
+ reg = <0x20 0x24 0x48 0x8>;
+ };
+ };
+ };
+
uart2: serial at 1e78d000 {
compatible = "ns16550a";
reg = <0x1e78d000 0x20>;
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 5c4ecdba3a6b..069f13df19d1 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -265,6 +265,16 @@
status = "disabled";
};

+ vuart: serial at 1e787000 {
+ compatible = "aspeed,ast2500-vuart";
+ reg = <0x1e787000 0x40>;
+ reg-shift = <2>;
+ interrupts = <10>;
+ clocks = <&clk_uart>;
+ no-loopback-test;
+ status = "disabled";
+ };
+
lpc: lpc at 1e789000 {
compatible = "aspeed,ast2500-lpc", "simple-mfd";
reg = <0x1e789000 0x1000>;
@@ -288,6 +298,13 @@

reg-io-width = <4>;

+ lpc_ctrl: lpc-ctrl at 0 {
+ compatible = "aspeed,ast2500-lpc-ctrl";
+ reg = <0x0 0x80>;
+ status = "disabled";
+ };
+
+
lhc: lhc at 20 {
compatible = "aspeed,ast2500-lhc";
reg = <0x20 0x24 0x48 0x8>;
@@ -295,16 +312,6 @@
};
};

- vuart: serial at 1e787000 {
- compatible = "aspeed,ast2500-vuart";
- reg = <0x1e787000 0x40>;
- reg-shift = <2>;
- interrupts = <10>;
- clocks = <&clk_uart>;
- no-loopback-test;
- status = "disabled";
- };
-
uart2: serial at 1e78d000 {
compatible = "ns16550a";
reg = <0x1e78d000 0x20>;
--
2.15.1