Skip to content

Commit

Permalink
MIPS: BMIPS: Add support UART, I2C, SATA device
Browse files Browse the repository at this point in the history 
Add UART, I2C, SATA device tree nodes on Broadcom BCM7xxx MIPS-based
platforms.

Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Dragan Stancevic <dragan.stancevic@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/13016/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
  • Loading branch information
Jaedon Shin authored and Ralf Baechle committed May 13, 2016
1 parent 23021b2 commit 5c40d49
Show file tree
Hide file tree
Showing 13 changed files with 530 additions and 16 deletions.
69 changes: 67 additions & 2 deletions arch/mips/boot/dts/brcm/bcm7125.dtsi
View file
Original file line number Diff line number Diff line change
Expand Up @@ -85,14 +85,15 @@
compatible = "brcm,bcm7120-l2-intc";
reg = <0x406780 0x8>;

brcm,int-map-mask = <0x44>;
brcm,int-map-mask = <0x44>, <0xf000000>;
brcm,int-fwd-mask = <0x70000>;

interrupt-controller;
#interrupt-cells = <1>;

interrupt-parent = <&periph_intc>;
interrupts = <18>;
interrupts = <18>, <19>;
interrupt-names = "upg_main", "upg_bsc";
};

sun_top_ctrl: syscon@404000 {
Expand All @@ -118,6 +119,70 @@
status = "disabled";
};

uart1: serial@406b40 {
compatible = "ns16550a";
reg = <0x406b40 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
native-endian;
interrupt-parent = <&periph_intc>;
interrupts = <64>;
clocks = <&uart_clk>;
status = "disabled";
};

uart2: serial@406b80 {
compatible = "ns16550a";
reg = <0x406b80 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
native-endian;
interrupt-parent = <&periph_intc>;
interrupts = <65>;
clocks = <&uart_clk>;
status = "disabled";
};

bsca: i2c@406200 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406200 0x58>;
interrupts = <24>;
interrupt-names = "upg_bsca";
status = "disabled";
};

bscb: i2c@406280 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406280 0x58>;
interrupts = <25>;
interrupt-names = "upg_bscb";
status = "disabled";
};

bscc: i2c@406300 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406300 0x58>;
interrupts = <26>;
interrupt-names = "upg_bscc";
status = "disabled";
};

bscd: i2c@406380 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406380 0x58>;
interrupts = <27>;
interrupt-names = "upg_bscd";
status = "disabled";
};

ehci0: usb@488300 {
compatible = "brcm,bcm7125-ehci", "generic-ehci";
reg = <0x488300 0x100>;
Expand Down
2 changes: 0 additions & 2 deletions arch/mips/boot/dts/brcm/bcm7346.dtsi
View file
Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,6 @@

aliases {
uart0 = &uart0;
uart1 = &uart1;
uart2 = &uart2;
};

cpu_intc: cpu_intc {
Expand Down
2 changes: 0 additions & 2 deletions arch/mips/boot/dts/brcm/bcm7358.dtsi
View file
Original file line number Diff line number Diff line change
Expand Up @@ -18,8 +18,6 @@

aliases {
uart0 = &uart0;
uart1 = &uart1;
uart2 = &uart2;
};

cpu_intc: cpu_intc {
Expand Down
42 changes: 40 additions & 2 deletions arch/mips/boot/dts/brcm/bcm7360.dtsi
View file
Original file line number Diff line number Diff line change
Expand Up @@ -18,8 +18,6 @@

aliases {
uart0 = &uart0;
uart1 = &uart1;
uart2 = &uart2;
};

cpu_intc: cpu_intc {
Expand Down Expand Up @@ -241,5 +239,45 @@
interrupts = <66>;
status = "disabled";
};

sata: sata@181000 {
compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci";
reg-names = "ahci", "top-ctrl";
reg = <0x181000 0xa9c>, <0x180020 0x1c>;
interrupt-parent = <&periph_intc>;
interrupts = <86>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";

sata0: sata-port@0 {
reg = <0>;
phys = <&sata_phy0>;
};

sata1: sata-port@1 {
reg = <1>;
phys = <&sata_phy1>;
};
};

sata_phy: sata-phy@180100 {
compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3";
reg = <0x180100 0x0eff>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";

sata_phy0: sata-phy@0 {
reg = <0>;
#phy-cells = <0>;
};

sata_phy1: sata-phy@1 {
reg = <1>;
#phy-cells = <0>;
};
};
};
};
2 changes: 0 additions & 2 deletions arch/mips/boot/dts/brcm/bcm7362.dtsi
View file
Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,6 @@

aliases {
uart0 = &uart0;
uart1 = &uart1;
uart2 = &uart2;
};

cpu_intc: cpu_intc {
Expand Down
77 changes: 75 additions & 2 deletions arch/mips/boot/dts/brcm/bcm7420.dtsi
View file
Original file line number Diff line number Diff line change
Expand Up @@ -86,14 +86,15 @@
compatible = "brcm,bcm7120-l2-intc";
reg = <0x406780 0x8>;

brcm,int-map-mask = <0x44>;
brcm,int-map-mask = <0x44>, <0x1f000000>;
brcm,int-fwd-mask = <0x70000>;

interrupt-controller;
#interrupt-cells = <1>;

interrupt-parent = <&periph_intc>;
interrupts = <18>;
interrupts = <18>, <19>;
interrupt-names = "upg_main", "upg_bsc";
};

sun_top_ctrl: syscon@404000 {
Expand All @@ -118,6 +119,78 @@
status = "disabled";
};

uart1: serial@406b40 {
compatible = "ns16550a";
reg = <0x406b40 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
interrupt-parent = <&periph_intc>;
interrupts = <64>;
clocks = <&uart_clk>;
status = "disabled";
};

uart2: serial@406b80 {
compatible = "ns16550a";
reg = <0x406b80 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
interrupt-parent = <&periph_intc>;
interrupts = <65>;
clocks = <&uart_clk>;
status = "disabled";
};

bsca: i2c@406200 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406200 0x58>;
interrupts = <24>;
interrupt-names = "upg_bsca";
status = "disabled";
};

bscb: i2c@406280 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406280 0x58>;
interrupts = <25>;
interrupt-names = "upg_bscb";
status = "disabled";
};

bscc: i2c@406300 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406300 0x58>;
interrupts = <26>;
interrupt-names = "upg_bscc";
status = "disabled";
};

bscd: i2c@406380 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406380 0x58>;
interrupts = <27>;
interrupt-names = "upg_bscd";
status = "disabled";
};

bsce: i2c@406800 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406800 0x58>;
interrupts = <28>;
interrupt-names = "upg_bsce";
status = "disabled";
};

enet0: ethernet@468000 {
phy-mode = "internal";
phy-handle = <&phy1>;
Expand Down
94 changes: 92 additions & 2 deletions arch/mips/boot/dts/brcm/bcm7425.dtsi
View file
Original file line number Diff line number Diff line change
Expand Up @@ -87,14 +87,32 @@
compatible = "brcm,bcm7120-l2-intc";
reg = <0x406780 0x8>;

brcm,int-map-mask = <0x44>;
brcm,int-map-mask = <0x44>, <0x7000000>;
brcm,int-fwd-mask = <0x70000>;

interrupt-controller;
#interrupt-cells = <1>;

interrupt-parent = <&periph_intc>;
interrupts = <55>;
interrupts = <55>, <53>;
interrupt-names = "upg_main", "upg_bsc";
};

upg_aon_irq0_intc: upg_aon_irq0_intc@409480 {
compatible = "brcm,bcm7120-l2-intc";
reg = <0x409480 0x8>;

brcm,int-map-mask = <0x40>, <0x18000000>, <0x100000>;
brcm,int-fwd-mask = <0>;
brcm,irq-can-wake;

interrupt-controller;
#interrupt-cells = <1>;

interrupt-parent = <&periph_intc>;
interrupts = <56>, <54>, <59>;
interrupt-names = "upg_main_aon", "upg_bsc_aon",
"upg_spi";
};

sun_top_ctrl: syscon@404000 {
Expand All @@ -119,6 +137,78 @@
status = "disabled";
};

uart1: serial@406b40 {
compatible = "ns16550a";
reg = <0x406b40 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
interrupt-parent = <&periph_intc>;
interrupts = <62>;
clocks = <&uart_clk>;
status = "disabled";
};

uart2: serial@406b80 {
compatible = "ns16550a";
reg = <0x406b80 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
interrupt-parent = <&periph_intc>;
interrupts = <63>;
clocks = <&uart_clk>;
status = "disabled";
};

bsca: i2c@409180 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_aon_irq0_intc>;
reg = <0x409180 0x58>;
interrupts = <27>;
interrupt-names = "upg_bsca";
status = "disabled";
};

bscb: i2c@409400 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_aon_irq0_intc>;
reg = <0x409400 0x58>;
interrupts = <28>;
interrupt-names = "upg_bscb";
status = "disabled";
};

bscc: i2c@406200 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406200 0x58>;
interrupts = <24>;
interrupt-names = "upg_bscc";
status = "disabled";
};

bscd: i2c@406280 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406280 0x58>;
interrupts = <25>;
interrupt-names = "upg_bscd";
status = "disabled";
};

bsce: i2c@406300 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406300 0x58>;
interrupts = <26>;
interrupt-names = "upg_bsce";
status = "disabled";
};

enet0: ethernet@b80000 {
phy-mode = "internal";
phy-handle = <&phy1>;
Expand Down
Loading

0 comments on commit 5c40d49

Please sign in to comment.