MIPS: BMIPS: Add I2C node for bcm7362

Add I2C device nodes to BMIPS based BCM7362 platform.

Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: Wolfram Sang <wsa@the-dreams.de>
Cc: Kamal Dasu <kdasu.kdev@gmail.com>
Cc: linux-i2c@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/11336/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2 files changed, 62 insertions, 2 deletions

diff --git a/arch/mips/boot/dts/brcm/bcm7362.dtsi b/arch/mips/boot/dts/brcm/bcm7362.dtsi
index 6e65db86fc61..5f817be2553c 100644
--- a/arch/mips/boot/dts/brcm/bcm7362.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7362.dtsi
@@ -87,14 +87,32 @@
                         compatible = "brcm,bcm7120-l2-intc";
                         reg = <0x406600 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 = <56>;
+                        interrupts = <56>, <54>;
+                        interrupt-names = "upg_main", "upg_bsc";
+                };
+
+                upg_aon_irq0_intc: upg_aon_irq0_intc@408b80 {
+                        compatible = "brcm,bcm7120-l2-intc";
+                        reg = <0x408b80 0x8>;
+
+                        brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>;
+                        brcm,int-fwd-mask = <0>;
+                        brcm,irq-can-wake;
+
+                        interrupt-controller;
+                        #interrupt-cells = <1>;
+
+                        interrupt-parent = <&periph_intc>;
+                        interrupts = <57>, <55>, <59>;
+                        interrupt-names = "upg_main_aon", "upg_bsc_aon",
+                                          "upg_spi";
                 };
 
                 sun_top_ctrl: syscon@404000 {
@@ -144,6 +162,36 @@
                         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";
+                };
+
+                bscd: i2c@408980 {
+                      clock-frequency = <390000>;
+                      compatible = "brcm,brcmstb-i2c";
+                      interrupt-parent = <&upg_aon_irq0_intc>;
+                      reg = <0x408980 0x58>;
+                      interrupts = <27>;
+                      interrupt-names = "upg_bscd";
+                      status = "disabled";
+                };
+
                 enet0: ethernet@430000 {
                         phy-mode = "internal";
                         phy-handle = <&phy1>;
diff --git a/arch/mips/boot/dts/brcm/bcm97362svmb.dts b/arch/mips/boot/dts/brcm/bcm97362svmb.dts
index 739c2ef5663b..9c99bfd1e781 100644
--- a/arch/mips/boot/dts/brcm/bcm97362svmb.dts
+++ b/arch/mips/boot/dts/brcm/bcm97362svmb.dts
@@ -29,6 +29,18 @@
         status = "okay";
 };
 
+&bsca {
+        status = "okay";
+};
+
+&bscb {
+        status = "okay";
+};
+
+&bscd {
+        status = "okay";
+};
+
 &enet0 {
         status = "okay";
 };