[U-Boot] [PATCH] ARM: dts: Resync OMAP3 and omap36xx with Linux 4.18-RC4

[U-Boot] [PATCH] ARM: dts: Resync OMAP3 and omap36xx with Linux 4.18-RC4

[Adam Ford]

There have been several minor changes to the OMAP3.dtsi, so this
patch re-syncs it with Linux.  An addition include/dt-binding was
also brought with it.

Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/arch/arm/dts/omap3.dtsi b/arch/arm/dts/omap3.dtsi
index 56c94729bb..4043ecb380 100644
--- a/arch/arm/dts/omap3.dtsi
+++ b/arch/arm/dts/omap3.dtsi
@@ -215,6 +215,7 @@
 			#dma-cells = <1>;
 			dma-channels = <32>;
 			dma-requests = <96>;
+			ti,hwmods = "dma";
 		};
 
 		gpio1: gpio at 48310000 {
@@ -287,7 +288,6 @@
 		uart1: serial at 4806a000 {
 			compatible = "ti,omap3-uart";
 			reg = <0x4806a000 0x2000>;
-			reg-shift = <2>;
 			interrupts-extended = <&intc 72>;
 			dmas = <&sdma 49 &sdma 50>;
 			dma-names = "tx", "rx";
@@ -298,7 +298,6 @@
 		uart2: serial at 4806c000 {
 			compatible = "ti,omap3-uart";
 			reg = <0x4806c000 0x400>;
-			reg-shift = <2>;
 			interrupts-extended = <&intc 73>;
 			dmas = <&sdma 51 &sdma 52>;
 			dma-names = "tx", "rx";
@@ -309,7 +308,6 @@
 		uart3: serial at 49020000 {
 			compatible = "ti,omap3-uart";
 			reg = <0x49020000 0x400>;
-			reg-shift = <2>;
 			interrupts-extended = <&intc 74>;
 			dmas = <&sdma 53 &sdma 54>;
 			dma-names = "tx", "rx";
@@ -559,6 +557,7 @@
 			dma-names = "tx", "rx";
 			clocks = <&mcbsp4_fck>;
 			clock-names = "fck";
+			#sound-dai-cells = <0>;
 			status = "disabled";
 		};
 
@@ -589,20 +588,6 @@
 			dma-names = "rx";
 		};
 
-		smartreflex_core: smartreflex at 480cb000 {
-			compatible = "ti,omap3-smartreflex-core";
-			ti,hwmods = "smartreflex_core";
-			reg = <0x480cb000 0x400>;
-			interrupts = <19>;
-		};
-
-		smartreflex_mpu_iva: smartreflex at 480c9000 {
-			compatible = "ti,omap3-smartreflex-iva";
-			ti,hwmods = "smartreflex_mpu_iva";
-			reg = <0x480c9000 0x400>;
-			interrupts = <18>;
-		};
-
 		timer1: timer at 48318000 {
 			compatible = "ti,omap3430-timer";
 			reg = <0x48318000 0x400>;
@@ -717,6 +702,7 @@
 				compatible = "ti,ohci-omap3";
 				reg = <0x48064400 0x400>;
 				interrupts = <76>;
+				remote-wakeup-connected;
 			};
 
 			usbhsehci: ehci at 48064800 {
diff --git a/arch/arm/dts/omap36xx.dtsi b/arch/arm/dts/omap36xx.dtsi
index a0f2d9e805..6fb23ada1f 100644
--- a/arch/arm/dts/omap36xx.dtsi
+++ b/arch/arm/dts/omap36xx.dtsi
@@ -8,6 +8,7 @@
  * kind, whether express or implied.
  */
 
+#include <dt-bindings/bus/ti-sysc.h>
 #include <dt-bindings/media/omap3-isp.h>
 
 #include "omap3.dtsi"
@@ -34,7 +35,6 @@
 		uart4: serial at 49042000 {
 			compatible = "ti,omap3-uart";
 			reg = <0x49042000 0x400>;
-			reg-shift = <2>;
 			interrupts = <80>;
 			dmas = <&sdma 81 &sdma 82>;
 			dma-names = "tx", "rx";
@@ -94,6 +94,51 @@
 			compatible = "ti,omap36xx-bandgap";
 			#thermal-sensor-cells = <0>;
 		};
+
+		target-module at 480cb000 {
+			compatible = "ti,sysc-omap3630-sr", "ti,sysc";
+			ti,hwmods = "smartreflex_core";
+			reg = <0x480cb038 0x4>;
+			reg-names = "sysc";
+			ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>;
+			clocks = <&sr2_fck>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x480cb000 0x001000>;
+
+			smartreflex_core: smartreflex at 0 {
+				compatible = "ti,omap3-smartreflex-core";
+				reg = <0 0x400>;
+				interrupts = <19>;
+			};
+		};
+
+		target-module at 480c9000 {
+			compatible = "ti,sysc-omap3630-sr", "ti,sysc";
+			ti,hwmods = "smartreflex_mpu_iva";
+			reg = <0x480c9038 0x4>;
+			reg-names = "sysc";
+			ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>;
+			clocks = <&sr1_fck>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x480c9000 0x001000>;
+
+
+			smartreflex_mpu_iva: smartreflex at 480c9000 {
+				compatible = "ti,omap3-smartreflex-mpu-iva";
+				reg = <0 0x400>;
+				interrupts = <18>;
+			};
+		};
 	};
 
 	thermal_zones: thermal-zones {
diff --git a/include/dt-bindings/bus/ti-sysc.h b/include/dt-bindings/bus/ti-sysc.h
new file mode 100644
index 0000000000..2c005376ac
--- /dev/null
+++ b/include/dt-bindings/bus/ti-sysc.h
@@ -0,0 +1,22 @@
+/* TI sysc interconnect target module defines */
+
+/* Generic sysc found on omap2 and later, also known as type1 */
+#define SYSC_OMAP2_CLOCKACTIVITY	(3 << 8)
+#define SYSC_OMAP2_EMUFREE		(1 << 5)
+#define SYSC_OMAP2_ENAWAKEUP		(1 << 2)
+#define SYSC_OMAP2_SOFTRESET		(1 << 1)
+#define SYSC_OMAP2_AUTOIDLE		(1 << 0)
+
+/* Generic sysc found on omap4 and later, also known as type2 */
+#define SYSC_OMAP4_DMADISABLE		(1 << 16)
+#define SYSC_OMAP4_FREEEMU		(1 << 1)	/* Also known as EMUFREE */
+#define SYSC_OMAP4_SOFTRESET		(1 << 0)
+
+/* SmartReflex sysc found on 36xx and later */
+#define SYSC_OMAP3_SR_ENAWAKEUP		(1 << 26)
+
+/* SYSCONFIG STANDBYMODE/MIDLEMODE/SIDLEMODE supported by hardware */
+#define SYSC_IDLE_FORCE			0
+#define SYSC_IDLE_NO			1
+#define SYSC_IDLE_SMART			2
+#define SYSC_IDLE_SMART_WKUP		3
-- 
2.17.1

[U-Boot] ARM: dts: Resync OMAP3 and omap36xx with Linux 4.18-RC4

[Tom Rini]

On Mon, Jul 09, 2018 at 08:14:25PM -0500, Adam Ford wrote:

> There have been several minor changes to the OMAP3.dtsi, so this
> patch re-syncs it with Linux.  An addition include/dt-binding was
> also brought with it.
> 
> Signed-off-by: Adam Ford <aford173@gmail.com>
> 
> diff --git a/arch/arm/dts/omap3.dtsi b/arch/arm/dts/omap3.dtsi
> index 56c94729bb..4043ecb380 100644

Applied to u-boot/master, thanks!

-- 
Tom
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