ARM: dts: imx6sx: add ocram_s support

i.MX6SX has a 16KB always-on ocram bank called
ocram_s, enable it as another mmio sram.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 881c0dd8d09a78e60fc96868f298732c00cb2a17..ae10225e80615e5fc8c329dc38e0edb6f0c0f2bd 100644 (file)
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -166,6 +166,12 @@
                interrupt-parent = <&gpc>;
                ranges;
 
+               ocram_s: sram@8f8000 {
+                       compatible = "mmio-sram";
+                       reg = <0x008f8000 0x4000>;
+                       clocks = <&clks IMX6SX_CLK_OCRAM_S>;
+               };
+
                ocram: sram@900000 {
                        compatible = "mmio-sram";
                        reg = <0x00900000 0x20000>;