* [PATCH 01/16] ARM: dts: lpc18xx: add rgu node
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 02/16] ARM: dts: lpc18xx: add spifi node Joachim Eastwood
` (14 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
Add the NXP LPC1850 RGU (Reset Generation Unit) reset controller
node to the dtsi for all lpc18xx/43xx devices.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc18xx.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 2c569a6ddc9a..29a62b600ae5 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -178,6 +178,14 @@
"base_ssp0_clk", "base_sdio_clk";
};
+ rgu: reset-controller at 40053000 {
+ compatible = "nxp,lpc1850-rgu";
+ reg = <0x40053000 0x1000>;
+ clocks = <&cgu BASE_SAFE_CLK>, <&ccu1 CLK_CPU_BUS>;
+ clock-names = "delay", "reg";
+ #reset-cells = <1>;
+ };
+
uart0: serial at 40081000 {
compatible = "nxp,lpc1850-uart", "ns16550a";
reg = <0x40081000 0x1000>;
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 02/16] ARM: dts: lpc18xx: add spifi node
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
2015-10-01 20:54 ` [PATCH 01/16] ARM: dts: lpc18xx: add rgu node Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 03/16] ARM: dts: lpc18xx: add dmac node Joachim Eastwood
` (13 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
Add the NXP LPC1773 SPIFI (SPI Flash Interface) flash controller
node to the dtsi for all lpc18xx/43xx devices.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc18xx.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 29a62b600ae5..a428a0946be2 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -68,6 +68,17 @@
};
soc {
+ spifi: flash-controller at 40003000 {
+ compatible = "nxp,lpc1773-spifi";
+ reg = <0x40003000 0x1000>, <0x14000000 0x4000000>;
+ reg-names = "spifi", "flash";
+ interrupts = <30>;
+ clocks = <&ccu1 CLK_SPIFI>, <&ccu1 CLK_CPU_SPIFI>;
+ clock-names = "spifi", "reg";
+ resets = <&rgu 53>;
+ status = "disabled";
+ };
+
mmcsd: mmcsd at 40004000 {
compatible = "snps,dw-mshc";
reg = <0x40004000 0x1000>;
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 03/16] ARM: dts: lpc18xx: add dmac node
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
2015-10-01 20:54 ` [PATCH 01/16] ARM: dts: lpc18xx: add rgu node Joachim Eastwood
2015-10-01 20:54 ` [PATCH 02/16] ARM: dts: lpc18xx: add spifi node Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 04/16] ARM: dts: lpc18xx: add dmamux node Joachim Eastwood
` (12 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
Add the ARM PL080 DMA controller node to the dtsi for all
lpc18xx/43xx devices.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc18xx.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index a428a0946be2..5516c3ee8c5a 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -68,6 +68,25 @@
};
soc {
+ dmac: dma-controller at 40002000 {
+ compatible = "arm,pl080", "arm,primecell";
+ arm,primecell-periphid = <0x00041080>;
+ reg = <0x40002000 0x1000>;
+ interrupts = <2>;
+ clocks = <&ccu1 CLK_CPU_DMA>;
+ clock-names = "apb_pclk";
+ resets = <&rgu 19>;
+ #dma-cells = <2>;
+ dma-channels = <8>;
+ dma-requests = <16>;
+ lli-bus-interface-ahb1;
+ lli-bus-interface-ahb2;
+ mem-bus-interface-ahb1;
+ mem-bus-interface-ahb2;
+ memcpy-burst-size = <256>;
+ memcpy-bus-width = <32>;
+ };
+
spifi: flash-controller at 40003000 {
compatible = "nxp,lpc1773-spifi";
reg = <0x40003000 0x1000>, <0x14000000 0x4000000>;
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 04/16] ARM: dts: lpc18xx: add dmamux node
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (2 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 03/16] ARM: dts: lpc18xx: add dmac node Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 05/16] ARM: dts: lpc18xx: add dma to ssp0/1 Joachim Eastwood
` (11 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
Add node for the DMA multiplexer placed in front of the PL080 DMA
controller on lpc18xx/43xx devices.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc18xx.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 5516c3ee8c5a..f0d1a099507f 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -171,6 +171,13 @@
clocks = <&ccu1 CLK_USB0>;
#phy-cells = <0>;
};
+
+ dmamux: dma-mux at 11c {
+ compatible = "nxp,lpc1850-dmamux";
+ #dma-cells = <3>;
+ dma-requests = <64>;
+ dma-masters = <&dmac>;
+ };
};
cgu: clock-controller at 40050000 {
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 05/16] ARM: dts: lpc18xx: add dma to ssp0/1
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (3 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 04/16] ARM: dts: lpc18xx: add dmamux node Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 06/16] ARM: dts: lpc18xx: add dma to uart0/1/2/3 Joachim Eastwood
` (10 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
Add dmas entries to the two SSP peripherals on LPC18xx/43xx devices
so that DMA can be used to transfer data.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc18xx.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index f0d1a099507f..5b7ca7066161 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -249,6 +249,9 @@
interrupts = <22>;
clocks = <&ccu2 CLK_APB0_SSP0>, <&ccu1 CLK_CPU_SSP0>;
clock-names = "sspclk", "apb_pclk";
+ dmas = <&dmamux 9 0 2
+ &dmamux 10 0 2>;
+ dma-names = "rx", "tx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -326,6 +329,16 @@
interrupts = <23>;
clocks = <&ccu2 CLK_APB2_SSP1>, <&ccu1 CLK_CPU_SSP1>;
clock-names = "sspclk", "apb_pclk";
+ dmas = <&dmamux 11 2 2
+ &dmamux 12 2 2
+ &dmamux 3 3 2
+ &dmamux 4 3 2
+ &dmamux 5 2 2
+ &dmamux 6 2 2
+ &dmamux 13 2 2
+ &dmamux 14 2 2>;
+ dma-names = "rx", "tx", "tx", "rx",
+ "tx", "rx", "rx", "tx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 06/16] ARM: dts: lpc18xx: add dma to uart0/1/2/3
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (4 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 05/16] ARM: dts: lpc18xx: add dma to ssp0/1 Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 07/16] ARM: dts: lpc18xx: add i2c nodes Joachim Eastwood
` (9 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
Add dmas entries to the four UART peripherals on LPC18xx/43xx devices
so that DMA can be used to transfer data.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc18xx.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 5b7ca7066161..f97feea5f5da 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -230,6 +230,11 @@
interrupts = <24>;
clocks = <&ccu2 CLK_APB0_UART0>, <&ccu1 CLK_CPU_UART0>;
clock-names = "uartclk", "reg";
+ dmas = <&dmamux 1 1 2
+ &dmamux 2 1 2
+ &dmamux 11 2 2
+ &dmamux 12 2 2>;
+ dma-names = "tx", "rx", "tx", "rx";
status = "disabled";
};
@@ -240,6 +245,9 @@
interrupts = <25>;
clocks = <&ccu2 CLK_APB0_UART1>, <&ccu1 CLK_CPU_UART1>;
clock-names = "uartclk", "reg";
+ dmas = <&dmamux 3 1 2
+ &dmamux 4 1 2>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -294,6 +302,9 @@
interrupts = <26>;
clocks = <&ccu2 CLK_APB2_UART2>, <&ccu1 CLK_CPU_UART2>;
clock-names = "uartclk", "reg";
+ dmas = <&dmamux 5 1 2
+ &dmamux 6 1 2>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -304,6 +315,11 @@
interrupts = <27>;
clocks = <&ccu2 CLK_APB2_UART3>, <&ccu1 CLK_CPU_UART3>;
clock-names = "uartclk", "reg";
+ dmas = <&dmamux 7 1 2
+ &dmamux 8 1 2
+ &dmamux 13 3 2
+ &dmamux 14 3 2>;
+ dma-names = "tx", "rx", "rx", "tx";
status = "disabled";
};
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 07/16] ARM: dts: lpc18xx: add i2c nodes
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (5 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 06/16] ARM: dts: lpc18xx: add dma to uart0/1/2/3 Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 08/16] ARM: dts: lpc18xx: add watchdog node Joachim Eastwood
` (8 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
Add NXP LPC1778 I2C controller nodes to the dtsi for all
lpc18xx/43xx devices.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc18xx.dtsi | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index f97feea5f5da..04bea2dc0e66 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -287,6 +287,17 @@
clocks = <&ccu1 CLK_CPU_SCU>;
};
+ i2c0: i2c at 400a1000 {
+ compatible = "nxp,lpc1788-i2c";
+ reg = <0x400a1000 0x1000>;
+ interrupts = <18>;
+ clocks = <&ccu1 CLK_APB1_I2C0>;
+ resets = <&rgu 48>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
can1: can at 400a4000 {
compatible = "bosch,c_can";
reg = <0x400a4000 0x1000>;
@@ -360,6 +371,17 @@
status = "disabled";
};
+ i2c1: i2c at 400e0000 {
+ compatible = "nxp,lpc1788-i2c";
+ reg = <0x400e0000 0x1000>;
+ interrupts = <19>;
+ clocks = <&ccu1 CLK_APB3_I2C1>;
+ resets = <&rgu 49>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
can0: can at 400e2000 {
compatible = "bosch,c_can";
reg = <0x400e2000 0x1000>;
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 08/16] ARM: dts: lpc18xx: add watchdog node
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (6 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 07/16] ARM: dts: lpc18xx: add i2c nodes Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 09/16] ARM: dts: lpc18xx: add sct pwm node Joachim Eastwood
` (7 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
From: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Add node for the watchdog timer found on LPC18xx/LPC43xx.
Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc18xx.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 04bea2dc0e66..4ea82536a8a0 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -223,6 +223,14 @@
#reset-cells = <1>;
};
+ watchdog at 40080000 {
+ compatible = "nxp,lpc1850-wwdt";
+ reg = <0x40080000 0x24>;
+ interrupts = <49>;
+ clocks = <&cgu BASE_SAFE_CLK>, <&ccu1 CLK_CPU_WWDT>;
+ clock-names = "wdtclk", "reg";
+ };
+
uart0: serial at 40081000 {
compatible = "nxp,lpc1850-uart", "ns16550a";
reg = <0x40081000 0x1000>;
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 09/16] ARM: dts: lpc18xx: add sct pwm node
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (7 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 08/16] ARM: dts: lpc18xx: add watchdog node Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 10/16] ARM: dts: lpc18xx: add resets entry to device nodes Joachim Eastwood
` (6 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
From: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
NXP LPC SoCs family, which includes LPC18xx/LPC43xx, provides a State
Configurable Timer (SCT) which can be configured as a Pulse Width
Modulator.
Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc18xx.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 4ea82536a8a0..19c6f2951129 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -68,6 +68,16 @@
};
soc {
+ sct_pwm: pwm at 40000000 {
+ compatible = "nxp,lpc1850-sct-pwm";
+ reg = <0x40000000 0x1000>;
+ clocks =<&ccu1 CLK_CPU_SCT>;
+ clock-names = "pwm";
+ resets = <&rgu 37>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
dmac: dma-controller at 40002000 {
compatible = "arm,pl080", "arm,primecell";
arm,primecell-periphid = <0x00041080>;
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 10/16] ARM: dts: lpc18xx: add resets entry to device nodes
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (8 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 09/16] ARM: dts: lpc18xx: add sct pwm node Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 11/16] ARM: dts: lpc4357-ea4357: add spifi and flash device Joachim Eastwood
` (5 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
Most of the peripherals on LPC18xx/43xx devices have their reset
lines hooked up to internal reset controller (RGU). Add reset
entries to the device nodes so a driver can use the reset line.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc18xx.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 19c6f2951129..52591d83e8cd 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -115,6 +115,7 @@
num-slots = <1>;
clocks = <&ccu2 CLK_SDIO>, <&ccu1 CLK_CPU_SDIO>;
clock-names = "ciu", "biu";
+ resets = <&rgu 20>;
status = "disabled";
};
@@ -123,6 +124,7 @@
reg = <0x40006100 0x100>;
interrupts = <8>;
clocks = <&ccu1 CLK_CPU_USB0>;
+ resets = <&rgu 17>;
phys = <&usb0_otg_phy>;
phy-names = "usb";
has-transaction-translator;
@@ -134,6 +136,7 @@
reg = <0x40007100 0x100>;
interrupts = <9>;
clocks = <&ccu1 CLK_CPU_USB1>;
+ resets = <&rgu 18>;
status = "disabled";
};
@@ -142,6 +145,7 @@
reg = <0x40005000 0x1000>;
clocks = <&ccu1 CLK_CPU_EMCDIV>, <&ccu1 CLK_CPU_EMC>;
clock-names = "mpmcclk", "apb_pclk";
+ resets = <&rgu 21>;
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0x1c000000 0x1000000
@@ -158,6 +162,7 @@
interrupt-names = "combined";
clocks = <&cgu BASE_LCD_CLK>, <&ccu1 CLK_CPU_LCD>;
clock-names = "clcdclk", "apb_pclk";
+ resets = <&rgu 16>;
status = "disabled";
};
@@ -168,6 +173,8 @@
interrupt-names = "macirq";
clocks = <&ccu1 CLK_CPU_ETHERNET>;
clock-names = "stmmaceth";
+ resets = <&rgu 22>;
+ reset-names = "stmmaceth";
status = "disabled";
};
@@ -175,6 +182,7 @@
compatible = "nxp,lpc1850-creg", "syscon", "simple-mfd";
reg = <0x40043000 0x1000>;
clocks = <&ccu1 CLK_CPU_CREG>;
+ resets = <&rgu 5>;
usb0_otg_phy: phy at 004 {
compatible = "nxp,lpc1850-usb-otg-phy";
@@ -248,6 +256,7 @@
interrupts = <24>;
clocks = <&ccu2 CLK_APB0_UART0>, <&ccu1 CLK_CPU_UART0>;
clock-names = "uartclk", "reg";
+ resets = <&rgu 44>;
dmas = <&dmamux 1 1 2
&dmamux 2 1 2
&dmamux 11 2 2
@@ -263,6 +272,7 @@
interrupts = <25>;
clocks = <&ccu2 CLK_APB0_UART1>, <&ccu1 CLK_CPU_UART1>;
clock-names = "uartclk", "reg";
+ resets = <&rgu 45>;
dmas = <&dmamux 3 1 2
&dmamux 4 1 2>;
dma-names = "tx", "rx";
@@ -275,6 +285,7 @@
interrupts = <22>;
clocks = <&ccu2 CLK_APB0_SSP0>, <&ccu1 CLK_CPU_SSP0>;
clock-names = "sspclk", "apb_pclk";
+ resets = <&rgu 50>;
dmas = <&dmamux 9 0 2
&dmamux 10 0 2>;
dma-names = "rx", "tx";
@@ -289,6 +300,7 @@
interrupts = <12>;
clocks = <&ccu1 CLK_CPU_TIMER0>;
clock-names = "timerclk";
+ resets = <&rgu 32>;
};
timer1: timer at 40085000 {
@@ -297,6 +309,7 @@
interrupts = <13>;
clocks = <&ccu1 CLK_CPU_TIMER1>;
clock-names = "timerclk";
+ resets = <&rgu 33>;
};
pinctrl: pinctrl at 40086000 {
@@ -321,6 +334,7 @@
reg = <0x400a4000 0x1000>;
interrupts = <43>;
clocks = <&ccu1 CLK_APB1_CAN1>;
+ resets = <&rgu 54>;
status = "disabled";
};
@@ -331,6 +345,7 @@
interrupts = <26>;
clocks = <&ccu2 CLK_APB2_UART2>, <&ccu1 CLK_CPU_UART2>;
clock-names = "uartclk", "reg";
+ resets = <&rgu 46>;
dmas = <&dmamux 5 1 2
&dmamux 6 1 2>;
dma-names = "tx", "rx";
@@ -344,6 +359,7 @@
interrupts = <27>;
clocks = <&ccu2 CLK_APB2_UART3>, <&ccu1 CLK_CPU_UART3>;
clock-names = "uartclk", "reg";
+ resets = <&rgu 47>;
dmas = <&dmamux 7 1 2
&dmamux 8 1 2
&dmamux 13 3 2
@@ -358,6 +374,7 @@
interrupts = <14>;
clocks = <&ccu1 CLK_CPU_TIMER2>;
clock-names = "timerclk";
+ resets = <&rgu 34>;
};
timer3: timer at 400c4000 {
@@ -366,6 +383,7 @@
interrupts = <15>;
clocks = <&ccu1 CLK_CPU_TIMER3>;
clock-names = "timerclk";
+ resets = <&rgu 35>;
};
ssp1: spi at 400c5000 {
@@ -374,6 +392,7 @@
interrupts = <23>;
clocks = <&ccu2 CLK_APB2_SSP1>, <&ccu1 CLK_CPU_SSP1>;
clock-names = "sspclk", "apb_pclk";
+ resets = <&rgu 51>;
dmas = <&dmamux 11 2 2
&dmamux 12 2 2
&dmamux 3 3 2
@@ -405,6 +424,7 @@
reg = <0x400e2000 0x1000>;
interrupts = <51>;
clocks = <&ccu1 CLK_APB3_CAN0>;
+ resets = <&rgu 55>;
status = "disabled";
};
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 11/16] ARM: dts: lpc4357-ea4357: add spifi and flash device
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (9 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 10/16] ARM: dts: lpc18xx: add resets entry to device nodes Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 12/16] ARM: dts: lpc4357-ea4357: add ssp0 Joachim Eastwood
` (4 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
The EA4357 dev kit has a Spansion S25FL016K SPI-NOR Flash connected
to the SPIFI perherial.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc4357-ea4357-devkit.dts | 46 +++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
index 5f7bdad80963..9fcc0f357c2d 100644
--- a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
+++ b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
@@ -363,6 +363,32 @@
};
};
+ spifi_pins: spifi-pins {
+ spifi_clk_cfg {
+ pins = "p3_3";
+ function = "spifi";
+ slew-rate = <1>;
+ bias-disable;
+ input-enable;
+ input-schmitt-disable;
+ };
+
+ spifi_mosi_miso_sio2_3_cfg {
+ pins = "p3_7", "p3_6", "p3_5", "p3_4";
+ function = "spifi";
+ slew-rate = <0>;
+ bias-disable;
+ input-enable;
+ input-schmitt-disable;
+ };
+
+ spifi_cs_cfg {
+ pins = "p3_8";
+ function = "spifi";
+ bias-disable;
+ };
+ };
+
uart0_pins: uart0-pins {
uart0_rx_cfg {
pins = "pf_11";
@@ -489,6 +515,26 @@
pinctrl-0 = <&sdmmc_pins>;
};
+&spifi {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spifi_pins>;
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ spi-cpol;
+ spi-cpha;
+ spi-rx-bus-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "data";
+ reg = <0 0x200000>;
+ };
+ };
+};
+
&uart0 {
status = "okay";
pinctrl-names = "default";
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 12/16] ARM: dts: lpc4357-ea4357: add ssp0
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (10 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 11/16] ARM: dts: lpc4357-ea4357: add spifi and flash device Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 13/16] ARM: dts: lpc4357-ea4357: add i2c0 and devices Joachim Eastwood
` (3 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
The SSP0 can be found on the EA4357 Dev Kit on J15 pin 3-6.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc4357-ea4357-devkit.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
index 9fcc0f357c2d..4d2d74a064c4 100644
--- a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
+++ b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
@@ -389,6 +389,23 @@
};
};
+ ssp0_pins: ssp0-pins {
+ ssp0_sck_miso_mosi {
+ pins = "pf_0", "pf_2", "pf_3";
+ function = "ssp0";
+ slew-rate = <1>;
+ bias-pull-down;
+ input-enable;
+ input-schmitt-disable;
+ };
+
+ ssp0_ssel {
+ pins = "pf_1";
+ function = "ssp0";
+ bias-pull-up;
+ };
+ };
+
uart0_pins: uart0-pins {
uart0_rx_cfg {
pins = "pf_11";
@@ -535,6 +552,13 @@
};
};
+&ssp0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ssp0_pins>;
+ num-cs = <1>;
+};
+
&uart0 {
status = "okay";
pinctrl-names = "default";
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 13/16] ARM: dts: lpc4357-ea4357: add i2c0 and devices
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (11 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 12/16] ARM: dts: lpc4357-ea4357: add ssp0 Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 14/16] ARM: dts: lpc4350-hitex-eval: add spifi and flash device Joachim Eastwood
` (2 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
Add I2C0 and some of the I2C devices on the EA4357 dev kit.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc4357-ea4357-devkit.dts | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
index 4d2d74a064c4..391121d24daa 100644
--- a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
+++ b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
@@ -332,6 +332,14 @@
};
};
+ i2c0_pins: i2c0-pins {
+ i2c0_pins_cfg {
+ pins = "i2c0_scl", "i2c0_sda";
+ function = "i2c0";
+ input-enable;
+ };
+ };
+
sdmmc_pins: sdmmc-pins {
sdmmc_clk_cfg {
pins = "pc_0";
@@ -453,6 +461,23 @@
};
};
+&i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <400000>;
+
+ lm75 at 48 {
+ compatible = "nxp,lm75";
+ reg = <0x48>;
+ };
+
+ eeprom at 57 {
+ compatible = "microchip,24c64";
+ reg = <0x57>;
+ };
+};
+
&emc {
status = "okay";
pinctrl-names = "default";
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 14/16] ARM: dts: lpc4350-hitex-eval: add spifi and flash device
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (12 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 13/16] ARM: dts: lpc4357-ea4357: add i2c0 and devices Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 15/16] ARM: dts: lpc4350-hitex-eval: add i2c0 and devices Joachim Eastwood
2015-10-01 20:54 ` [PATCH 16/16] ARM: dts: lpc4350-hitex-eval: add joystick, buttons and leds Joachim Eastwood
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
The Hitex LPC4350 eval board has a Spansion S25SL064P SPI-NOR Flash connected
to the SPIFI perherial.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc4350-hitex-eval.dts | 57 ++++++++++++++++++++++++++++++++
1 file changed, 57 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4350-hitex-eval.dts b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
index 32bc7ff4eb2a..c1dd76e5fc45 100644
--- a/arch/arm/boot/dts/lpc4350-hitex-eval.dts
+++ b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
@@ -186,6 +186,35 @@
};
};
+ spifi_pins: spifi-pins {
+ spifi_clk_cfg {
+ pins = "p3_3";
+ function = "spifi";
+ slew-rate = <1>;
+ bias-disable;
+ input-enable;
+ input-schmitt-disable;
+ };
+
+ spifi_mosi_miso_sio2_3_cfg {
+ pins = "p3_7", "p3_6", "p3_5", "p3_4";
+ function = "spifi";
+ slew-rate = <1>;
+ bias-disable;
+ input-enable;
+ input-schmitt-disable;
+ };
+
+ spifi_cs_cfg {
+ pins = "p3_8";
+ function = "spifi";
+ slew-rate = <1>;
+ bias-disable;
+ input-enable;
+ input-schmitt-disable;
+ };
+ };
+
uart0_pins: uart0-pins {
uart0_rx_cfg {
pins = "pf_11";
@@ -278,6 +307,34 @@
pinctrl-0 = <&enet_mii_pins>;
};
+&spifi {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spifi_pins>;
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "bootloader";
+ reg = <0x000000 0x040000>; /* 256 KiB */
+ };
+
+ partition at 1 {
+ label = "kernel";
+ reg = <0x040000 0x2c0000>; /* 2.75 MiB */
+ };
+
+ partition at 2 {
+ label = "rootfs";
+ reg = <0x300000 0x500000>; /* 5 MiB */
+ };
+ };
+};
+
&uart0 {
status = "okay";
pinctrl-names = "default";
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 15/16] ARM: dts: lpc4350-hitex-eval: add i2c0 and devices
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (13 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 14/16] ARM: dts: lpc4350-hitex-eval: add spifi and flash device Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
2015-10-01 20:54 ` [PATCH 16/16] ARM: dts: lpc4350-hitex-eval: add joystick, buttons and leds Joachim Eastwood
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
From: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Add the I2C0 bus and the some of the I2C devices on the Hitex
LPC4350 eval board.
Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc4350-hitex-eval.dts | 33 ++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4350-hitex-eval.dts b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
index c1dd76e5fc45..5c529f45947b 100644
--- a/arch/arm/boot/dts/lpc4350-hitex-eval.dts
+++ b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
@@ -186,6 +186,14 @@
};
};
+ i2c0_pins: i2c0-pins {
+ i2c0_pins_cfg {
+ pins = "i2c0_scl", "i2c0_sda";
+ function = "i2c0";
+ input-enable;
+ };
+ };
+
spifi_pins: spifi-pins {
spifi_clk_cfg {
pins = "p3_3";
@@ -300,6 +308,31 @@
clock-frequency = <25000000>;
};
+&i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <400000>;
+
+ /* NXP SE97BTP with temperature sensor + eeprom */
+ sensor at 18 {
+ compatible = "nxp,jc42";
+ reg = <0x18>;
+ };
+
+ eeprom at 50 {
+ compatible = "nxp,24c02";
+ reg = <0x50>;
+ };
+
+ pca_gpio: gpio at 24 {
+ compatible = "nxp,pca9673";
+ reg = <0x24>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
&mac {
status = "okay";
phy-mode = "mii";
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 16/16] ARM: dts: lpc4350-hitex-eval: add joystick, buttons and leds
2015-10-01 20:54 [PATCH 00/16] LPC18xx DTS changes for 4.4 Joachim Eastwood
` (14 preceding siblings ...)
2015-10-01 20:54 ` [PATCH 15/16] ARM: dts: lpc4350-hitex-eval: add i2c0 and devices Joachim Eastwood
@ 2015-10-01 20:54 ` Joachim Eastwood
15 siblings, 0 replies; 17+ messages in thread
From: Joachim Eastwood @ 2015-10-01 20:54 UTC (permalink / raw)
To: linux-arm-kernel
Add the joystick, buttons and LEDs connected to the I2C I/O expander.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
---
arch/arm/boot/dts/lpc4350-hitex-eval.dts | 85 ++++++++++++++++++++++++++++++++
1 file changed, 85 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4350-hitex-eval.dts b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
index 5c529f45947b..022d495432c1 100644
--- a/arch/arm/boot/dts/lpc4350-hitex-eval.dts
+++ b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
@@ -15,6 +15,9 @@
#include "lpc18xx.dtsi"
#include "lpc4350.dtsi"
+#include "dt-bindings/input/input.h"
+#include "dt-bindings/gpio/gpio.h"
+
/ {
model = "Hitex LPC4350 Evaluation Board";
compatible = "hitex,lpc4350-eval-board", "nxp,lpc4350";
@@ -34,6 +37,88 @@
device_type = "memory";
reg = <0x28000000 0x800000>; /* 8 MB */
};
+
+ pca_buttons {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <100>;
+ autorepeat;
+
+ button at 0 {
+ label = "joy:right";
+ linux,code = <KEY_RIGHT>;
+ gpios = <&pca_gpio 8 GPIO_ACTIVE_LOW>;
+ };
+
+ button at 1 {
+ label = "joy:up";
+ linux,code = <KEY_UP>;
+ gpios = <&pca_gpio 9 GPIO_ACTIVE_LOW>;
+ };
+
+
+ button at 2 {
+ label = "joy:enter";
+ linux,code = <KEY_ENTER>;
+ gpios = <&pca_gpio 10 GPIO_ACTIVE_LOW>;
+ };
+
+ button at 3 {
+ label = "joy:left";
+ linux,code = <KEY_LEFT>;
+ gpios = <&pca_gpio 11 GPIO_ACTIVE_LOW>;
+ };
+
+ button at 4 {
+ label = "joy:down";
+ linux,code = <KEY_DOWN>;
+ gpios = <&pca_gpio 12 GPIO_ACTIVE_LOW>;
+ };
+
+ button at 5 {
+ label = "user:sw3";
+ linux,code = <KEY_F1>;
+ gpios = <&pca_gpio 13 GPIO_ACTIVE_LOW>;
+ };
+
+ button at 6 {
+ label = "user:sw4";
+ linux,code = <KEY_F2>;
+ gpios = <&pca_gpio 14 GPIO_ACTIVE_LOW>;
+ };
+
+ button at 7 {
+ label = "user:sw5";
+ linux,code = <KEY_F3>;
+ gpios = <&pca_gpio 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ pca_leds {
+ compatible = "gpio-leds";
+
+ led0 {
+ label = "ext:led0";
+ gpios = <&pca_gpio 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ led1 {
+ label = "ext:led1";
+ gpios = <&pca_gpio 1 GPIO_ACTIVE_LOW>;
+ };
+
+ led2 {
+ label = "ext:led2";
+ gpios = <&pca_gpio 2 GPIO_ACTIVE_LOW>;
+ };
+
+ led3 {
+ label = "ext:led3";
+ gpios = <&pca_gpio 3 GPIO_ACTIVE_LOW>;
+ };
+ };
};
&pinctrl {
--
1.8.0
^ permalink raw reply related [flat|nested] 17+ messages in thread