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From: Maxim Sloyko <maxims@google.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 05/12] aspeed/ast2500: Device Tree and bindings for some of the clocks
Date: Wed,  4 Jan 2017 11:46:49 -0800	[thread overview]
Message-ID: <20170104194656.124368-6-maxims@google.com> (raw)
In-Reply-To: <20170104194656.124368-1-maxims@google.com>

Signed-off-by: Maxim Sloyko <maxims@google.com>
---

 arch/arm/dts/ast2500.dtsi               | 423 ++++++++++++++++++++++++++++++++
 include/dt-bindings/clock/ast2500-scu.h |  29 +++
 2 files changed, 452 insertions(+)
 create mode 100644 arch/arm/dts/ast2500.dtsi
 create mode 100644 include/dt-bindings/clock/ast2500-scu.h

diff --git a/arch/arm/dts/ast2500.dtsi b/arch/arm/dts/ast2500.dtsi
new file mode 100644
index 0000000000..1a2a3f7ee3
--- /dev/null
+++ b/arch/arm/dts/ast2500.dtsi
@@ -0,0 +1,423 @@
+/* This device tree is copied from
+ * https://github.com/openbmc/linux/blob/c5682cb/arch/arm/boot/dts/aspeed-g5.dtsi
+ */
+
+#include <dt-bindings/clock/ast2500-scu.h>
+
+#include "skeleton.dtsi"
+
+/ {
+	model = "Aspeed BMC";
+	compatible = "aspeed,ast2500";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&vic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu at 0 {
+			compatible = "arm,arm1176jzf-s";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	scu: clock-controller at 1e6e2000 {
+		compatible = "aspeed,ast2500-scu";
+		reg = <0x1e6e2000 0x1000>;
+		u-boot,dm-pre-reloc;
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+	};
+
+	sdrammc: sdrammc at 1e6e0000 {
+		u-boot,dm-pre-reloc;
+		compatible = "aspeed,ast2500-sdrammc";
+		reg = <0x1e6e0000 0x174
+			0x1e6e0200 0x1d4 >;
+		clocks = <&scu PLL_MPLL>;
+	};
+
+	ahb {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+		u-boot,dm-pre-reloc;
+
+		fmc: flash-controller at 1e620000 {
+			reg = < 0x1e620000 0xc4
+				0x20000000 0x10000000 >;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "aspeed,ast2500-fmc";
+			status = "disabled";
+			aspeed,fmc-has-dma;
+			interrupts = <19>;
+			flash at 0 {
+				reg = < 0 >;
+				compatible = "jedec,spi-nor";
+				status = "disabled";
+			};
+			flash at 1 {
+				reg = < 1 >;
+				compatible = "jedec,spi-nor";
+				status = "disabled";
+			};
+			flash at 2 {
+				reg = < 2 >;
+				compatible = "jedec,spi-nor";
+				// compatible = "cfi,flash", "jedec,flash";
+				status = "disabled";
+			};
+		};
+
+		spi1: flash-controller at 1e630000 {
+			reg = < 0x1e630000 0xc4
+				0x30000000 0x08000000 >;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "aspeed,ast2500-smc";
+			status = "disabled";
+			flash at 0 {
+				reg = < 0 >;
+				compatible = "jedec,spi-nor";
+				status = "disabled";
+			};
+			flash at 1 {
+				reg = < 1 >;
+				compatible = "jedec,spi-nor";
+				status = "disabled";
+			};
+		};
+
+		spi2: flash-controller at 1e631000 {
+			reg = < 0x1e631000 0xc4
+				0x38000000 0x08000000 >;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "aspeed,ast2500-smc";
+			status = "disabled";
+			flash at 0 {
+				reg = < 0 >;
+				compatible = "jedec,spi-nor";
+				status = "disabled";
+			};
+			flash at 1 {
+				reg = < 1 >;
+				compatible = "jedec,spi-nor";
+				status = "disabled";
+			};
+		};
+
+		vic: interrupt-controller at 1e6c0080 {
+			compatible = "aspeed,ast2400-vic";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			valid-sources = <0xfefff7ff 0x0807ffff>;
+			reg = <0x1e6c0080 0x80>;
+		};
+
+		mac0: ethernet at 1e660000 {
+			compatible = "faraday,ftgmac100";
+			reg = <0x1e660000 0x180>;
+			interrupts = <2>;
+			no-hw-checksum;
+			status = "disabled";
+		};
+
+		mac1: ethernet at 1e680000 {
+			compatible = "faraday,ftgmac100";
+			reg = <0x1e680000 0x180>;
+			interrupts = <3>;
+			no-hw-checksum;
+			status = "disabled";
+		};
+
+		apb {
+			compatible = "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			u-boot,dm-pre-reloc;
+
+			syscon: syscon at 1e6e2000 {
+				compatible = "aspeed,g5-scu", "syscon", "simple-mfd";
+				reg = <0x1e6e2000 0x1a8>;
+			};
+
+			sram at 1e720000 {
+				compatible = "mmio-sram";
+				reg = <0x1e720000 0x9000>;	// 36K
+			};
+
+			gpio: gpio at 1e780000 {
+				#gpio-cells = <2>;
+				gpio-controller;
+				compatible = "aspeed,ast2500-gpio";
+				reg = <0x1e780000 0x1000>;
+				interrupts = <20>;
+			};
+
+			timer: timer at 1e782000 {
+				compatible = "aspeed,ast2500-timer";
+				u-boot,dm-pre-reloc;
+				reg = <0x1e782000 0x90>;
+			};
+
+			ibt: ibt at 1e789140 {
+				compatible = "aspeed,bt-host";
+				reg = <0x1e789140 0x18>;
+				interrupts = <8>;
+			};
+
+			wdt1: wdt at 1e785000 {
+				compatible = "aspeed,ast2500-wdt";
+				reg = <0x1e785000 0x1c>;
+			};
+
+			wdt2: wdt at 1e785020 {
+				compatible = "aspeed,ast2500-wdt";
+				reg = <0x1e785020 0x1c>;
+				status = "disabled";
+			};
+
+			wdt3: wdt at 1e785040 {
+				compatible = "aspeed,wdt";
+				reg = <0x1e785074 0x1c>;
+				status = "disabled";
+			};
+
+			uart1: serial at 1e783000 {
+				compatible = "ns16550a";
+				reg = <0x1e783000 0x1000>;
+				reg-shift = <2>;
+				interrupts = <9>;
+				clocks = <&scu PCLK_UART1>;
+				no-loopback-test;
+				status = "disabled";
+			};
+
+			uart2: serial at 1e78d000 {
+				compatible = "ns16550a";
+				reg = <0x1e78d000 0x1000>;
+				reg-shift = <2>;
+				interrupts = <32>;
+				clocks = <&scu PCLK_UART2>;
+				no-loopback-test;
+				status = "disabled";
+			};
+
+			uart3: serial at 1e78e000 {
+				compatible = "ns16550a";
+				reg = <0x1e78e000 0x1000>;
+				reg-shift = <2>;
+				interrupts = <33>;
+				clocks = <&scu PCLK_UART3>;
+				no-loopback-test;
+				status = "disabled";
+			};
+
+			uart4: serial at 1e78f000 {
+				compatible = "ns16550a";
+				reg = <0x1e78f000 0x1000>;
+				reg-shift = <2>;
+				interrupts = <34>;
+				clocks = <&scu PCLK_UART4>;
+				no-loopback-test;
+				status = "disabled";
+			};
+
+			uart5: serial at 1e784000 {
+				compatible = "ns16550a";
+				reg = <0x1e784000 0x1000>;
+				interrupts = <10>;
+				reg-shift = <2>;
+				clocks = <&scu PCLK_UART5>;
+				no-loopback-test;
+				status = "disabled";
+			};
+
+			vuart: vuart at 1e787000 {
+				compatible = "aspeed,vuart";
+				reg = <0x1e787000 0x1000>;
+				reg-shift = <2>;
+				interrupts = <8>;
+				no-loopback-test;
+				status = "disabled";
+			};
+
+			i2c: i2c at 1e78a000 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				#interrupt-cells = <1>;
+
+				compatible = "aspeed,ast2400-i2c-controller";
+				reg = <0x1e78a000 0x40>;
+				ranges = <0 0x1e78a000 0x1000>;
+				interrupts = <12>;
+				clock-ranges;
+				interrupt-controller;
+
+				i2c0: i2c-bus at 40 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x40 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <0>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <0>;
+					interrupt-parent = <&i2c>;
+				};
+
+				i2c1: i2c-bus at 80 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x80 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <1>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <1>;
+				};
+
+				i2c2: i2c-bus at c0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0xC0 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <2>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <2>;
+				};
+
+				i2c3: i2c-bus at 100 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x100 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <3>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <3>;
+				};
+
+				i2c4: i2c-bus at 140 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x140 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <4>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <4>;
+				};
+
+				i2c5: i2c-bus at 180 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x180 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <5>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <5>;
+				};
+
+				i2c6: i2c-bus at 1c0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x1C0 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <6>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <6>;
+				};
+
+				i2c7: i2c-bus at 300 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x300 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <7>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <7>;
+				};
+
+				i2c8: i2c-bus at 340 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x340 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <8>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <8>;
+				};
+
+				i2c9: i2c-bus at 380 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x380 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <9>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <9>;
+				};
+
+				i2c10: i2c-bus at 3c0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x3c0 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <10>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <10>;
+				};
+
+				i2c11: i2c-bus at 400 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x400 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <11>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <11>;
+				};
+
+				i2c12: i2c-bus at 440 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x440 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <12>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <12>;
+				};
+
+				i2c13: i2c-bus at 480 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x480 0x40>;
+					compatible = "aspeed,ast2400-i2c-bus";
+					bus = <13>;
+					clock-frequency = <100000>;
+					status = "disabled";
+					interrupts = <13>;
+				};
+
+			};
+
+		};
+	};
+};
diff --git a/include/dt-bindings/clock/ast2500-scu.h b/include/dt-bindings/clock/ast2500-scu.h
new file mode 100644
index 0000000000..ca58b12943
--- /dev/null
+++ b/include/dt-bindings/clock/ast2500-scu.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* Core Clocks */
+#define PLL_HPLL	1
+#define PLL_DPLL	2
+#define PLL_D2PLL	3
+#define PLL_MPLL	4
+#define ARMCLK		5
+
+
+/* Bus Clocks, derived from core clocks */
+#define BCLK_PCLK	101
+#define BCLK_LHCLK	102
+#define BCLK_MACCLK	103
+#define BCLK_SDCLK	104
+#define BCLK_ARMCLK	105
+
+#define MCLK_DDR	201
+
+/* Special clocks */
+#define PCLK_UART1	501
+#define PCLK_UART2	502
+#define PCLK_UART3	503
+#define PCLK_UART4	504
+#define PCLK_UART5	505
-- 
2.11.0.390.gc69c2f50cf-goog

  parent reply	other threads:[~2017-01-04 19:46 UTC|newest]

Thread overview: 90+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-04 19:46 [U-Boot] [PATCH 00/12] arm: aspeed: Basic support for Aspeed AST2500 part and eval board Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 01/12] aspeed: Add mach-aspeed directory and basic Kconfig Maxim Sloyko
2017-01-04 19:58   ` Rick Altherr
2017-01-04 20:23     ` Tom Rini
2017-01-14 17:13   ` Simon Glass
2017-01-18  0:15     ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 02/12] aspeed: Add support for Watchdot Timer Maxim Sloyko
2017-01-04 20:58   ` Tom Rini
2017-01-14 17:13   ` Simon Glass
2017-01-04 19:46 ` [U-Boot] [PATCH 03/12] aspeed: Add Timer Support Maxim Sloyko
2017-01-04 20:58   ` Tom Rini
2017-01-14 17:13   ` Simon Glass
2017-01-17 17:57     ` Maxim Sloyko
2017-01-17 21:37       ` Simon Glass
2017-01-17 23:59     ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 04/12] aspeed: Add sysreset driver Maxim Sloyko
2017-01-14 17:14   ` Simon Glass
2017-01-04 19:46 ` Maxim Sloyko [this message]
2017-01-04 20:58   ` [U-Boot] [PATCH 05/12] aspeed/ast2500: Device Tree and bindings for some of the clocks Tom Rini
2017-01-05  1:18     ` Maxim Sloyko
2017-01-05  3:26       ` Tom Rini
2017-01-05 22:20         ` Maxim Sloyko
2017-01-14 17:13           ` Simon Glass
2017-01-17 23:27             ` Maxim Sloyko
2017-01-21  3:52               ` Simon Glass
2017-01-23 17:52                 ` Maxim Sloyko
2017-01-23 19:51                   ` Simon Glass
2017-01-04 19:46 ` [U-Boot] [PATCH 06/12] aspeed/ast2500: Add Clock Driver Maxim Sloyko
2017-01-14 17:14   ` Simon Glass
2017-01-17 23:18     ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 07/12] aspeed/ast2500: Helper function to get access to SCU Maxim Sloyko
2017-01-14 17:14   ` Simon Glass
2017-01-17 22:27     ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 08/12] aspeed/ast2500: Add SDRAM MC driver Maxim Sloyko
2017-01-14 17:14   ` Simon Glass
2017-01-18 20:16     ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 09/12] aspeed/ast2500: Common board init functions for ast2500 based boards Maxim Sloyko
2017-01-14 17:14   ` Simon Glass
2017-01-17 20:17     ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 10/12] aspeed: Common configuration parameters for aspeed boards Maxim Sloyko
2017-01-14 17:14   ` Simon Glass
2017-01-17 20:02     ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 11/12] aspeed: Device Tree for ast2500 Eval Board Maxim Sloyko
2017-01-14 17:14   ` Simon Glass
2017-01-17 19:51     ` Maxim Sloyko
2017-01-04 19:46 ` [U-Boot] [PATCH 12/12] aspeed: Configuration for ast2500 eval board Maxim Sloyko
2017-01-14 17:14   ` Simon Glass
2017-01-17 19:46     ` Maxim Sloyko
2017-01-21  3:51       ` Simon Glass
2017-01-04 20:26 ` [U-Boot] [PATCH 00/12] arm: aspeed: Basic support for Aspeed AST2500 part and " Tom Rini
2017-01-04 22:47   ` Maxim Sloyko
2017-01-04 20:58 ` Tom Rini
2017-01-05 22:42 ` [U-Boot] [PATCH v1 0/4] " Maxim Sloyko
2017-01-05 22:42   ` [U-Boot] [PATCH v1 1/4] aspeed: Add drivers common to all Aspeed SoCs Maxim Sloyko
2017-01-05 22:42   ` [U-Boot] [PATCH v1 2/4] aspeed: Add basic ast2500 specific drivers and configuration Maxim Sloyko
2017-01-05 22:42   ` [U-Boot] [PATCH v1 3/4] aspeed: Board init functions and common configs for ast2500 based boards Maxim Sloyko
2017-01-05 22:42   ` [U-Boot] [PATCH v1 4/4] aspeed: Support for ast2500 Eval Board Maxim Sloyko
2017-01-10  1:50   ` [U-Boot] [PATCH v2 0/4] arm: aspeed: Basic support for Aspeed AST2500 part and eval board Maxim Sloyko
2017-01-10  1:50     ` [U-Boot] [PATCH v2 1/4] aspeed: Add drivers common to all Aspeed SoCs Maxim Sloyko
2017-01-11  3:20       ` Tom Rini
2017-01-10  1:50     ` [U-Boot] [PATCH v2 2/4] aspeed: Add basic ast2500 specific drivers and configuration Maxim Sloyko
2017-01-11  3:20       ` Tom Rini
2017-01-10  1:50     ` [U-Boot] [PATCH v2 3/4] aspeed: Board init functions and common configs for ast2500 based boards Maxim Sloyko
2017-01-11  3:20       ` Tom Rini
2017-01-11 23:40         ` Maxim Sloyko
2017-01-10  1:50     ` [U-Boot] [PATCH v2 4/4] aspeed: Support for ast2500 Eval Board Maxim Sloyko
2017-01-11  3:20       ` Tom Rini
2017-01-11 23:45     ` [U-Boot] [PATCH v3 0/4] arm: aspeed: Basic support for Aspeed AST2500 part and eval board Maxim Sloyko
2017-01-11 23:45       ` [U-Boot] [PATCH v3 1/4] aspeed: Add drivers common to all Aspeed SoCs Maxim Sloyko
2017-01-13  0:51         ` Tom Rini
2017-01-11 23:45       ` [U-Boot] [PATCH v3 2/4] aspeed: Add basic ast2500 specific drivers and configuration Maxim Sloyko
2017-01-11 23:45       ` [U-Boot] [PATCH v3 3/4] aspeed: Board init functions and common configs for ast2500 based boards Maxim Sloyko
2017-01-13  0:51         ` Tom Rini
2017-01-11 23:45       ` [U-Boot] [PATCH v3 4/4] aspeed: Support for ast2500 Eval Board Maxim Sloyko
2017-01-13  0:51         ` Tom Rini
2017-01-18 21:44       ` [U-Boot] [PATCH v4 0/4] arm: aspeed: Basic support for Aspeed AST2500 part and eval board Maxim Sloyko
2017-01-18 21:44         ` [U-Boot] [PATCH v4 1/4] aspeed: Add drivers common to all Aspeed SoCs Maxim Sloyko
2017-01-26 14:23           ` Simon Glass
2017-01-26 18:31             ` Maxim Sloyko
2017-01-28 22:44           ` [U-Boot] [U-Boot, v4, " Tom Rini
2017-01-18 21:44         ` [U-Boot] [PATCH v4 2/4] aspeed: Add basic ast2500-specific drivers and configuration Maxim Sloyko
2017-01-26 14:23           ` Simon Glass
2017-01-26 18:02             ` Maxim Sloyko
2017-01-28 22:44           ` [U-Boot] [U-Boot, v4, " Tom Rini
2017-01-18 21:44         ` [U-Boot] [PATCH v4 3/4] aspeed: Board init functions and common configs for ast2500 based boards Maxim Sloyko
2017-01-26 14:23           ` Simon Glass
2017-01-28 22:44           ` [U-Boot] [U-Boot, v4, " Tom Rini
2017-01-18 21:44         ` [U-Boot] [PATCH v4 4/4] aspeed: Support for ast2500 Eval Board Maxim Sloyko
2017-01-26 14:23           ` Simon Glass
2017-01-28 22:44           ` [U-Boot] [U-Boot, v4, " Tom Rini

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