arm64: dts: Add NAND DT nodes for Stingray SOC

This patch adds NAND controller DT Node and NAND chip DT
node for Stingray SOC and Stingray reference boards.

Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com>
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
Reviewed-by: Vikram Prakash <vikram.prakash@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

2 files changed, 28 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
index 992944b8a448..aad45a2b7931 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
@@ -53,3 +53,18 @@
 &uart1 {
         status = "okay";
 };
+
+&nand {
+        status = "ok";
+        nandcs@0 {
+                compatible = "brcm,nandcs";
+                reg = <0>;
+                nand-ecc-mode = "hw";
+                nand-ecc-strength = <8>;
+                nand-ecc-step-size = <512>;
+                nand-bus-width = <16>;
+                brcm,nand-oob-sector-size = <16>;
+                #address-cells = <1>;
+                #size-cells = <1>;
+        };
+};
diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
index 722e362d6d22..e8faa62bf308 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
@@ -307,5 +307,18 @@
                         compatible = "brcm,iproc-rng200";
                         reg = <0x00220000 0x28>;
                 };
+
+                nand: nand@00360000 {
+                        compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
+                        reg = <0x00360000 0x600>,
+                              <0x0050a408 0x600>,
+                              <0x00360f00 0x20>;
+                        reg-names = "nand", "iproc-idm", "iproc-ext";
+                        interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>;
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        brcm,nand-has-wp;
+                        status = "disabled";
+                };
         };
 };