clk: add lpc18xx cgu clk driver
Add driver for NXP LPC18xx/43xx Clock Generation Unit (CGU). The CGU
contains several clock generators and output stages that route the
clocks either directly to peripherals or to a Clock Control Unit
(CCU).
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
diff --git a/include/dt-bindings/clock/lpc18xx-cgu.h b/include/dt-bindings/clock/lpc18xx-cgu.h
new file mode 100644
index 0000000..6e57c6d
--- /dev/null
+++ b/include/dt-bindings/clock/lpc18xx-cgu.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2015 Joachim Eastwood <manabian@gmail.com>
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the licence that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ *
+ */
+
+/* LPC18xx/43xx base clock ids */
+#define BASE_SAFE_CLK 0
+#define BASE_USB0_CLK 1
+#define BASE_PERIPH_CLK 2
+#define BASE_USB1_CLK 3
+#define BASE_CPU_CLK 4
+#define BASE_SPIFI_CLK 5
+#define BASE_SPI_CLK 6
+#define BASE_PHY_RX_CLK 7
+#define BASE_PHY_TX_CLK 8
+#define BASE_APB1_CLK 9
+#define BASE_APB3_CLK 10
+#define BASE_LCD_CLK 11
+#define BASE_ADCHS_CLK 12
+#define BASE_SDIO_CLK 13
+#define BASE_SSP0_CLK 14
+#define BASE_SSP1_CLK 15
+#define BASE_UART0_CLK 16
+#define BASE_UART1_CLK 17
+#define BASE_UART2_CLK 18
+#define BASE_UART3_CLK 19
+#define BASE_OUT_CLK 20
+#define BASE_RES1_CLK 21
+#define BASE_RES2_CLK 22
+#define BASE_RES3_CLK 23
+#define BASE_RES4_CLK 24
+#define BASE_AUDIO_CLK 25
+#define BASE_CGU_OUT0_CLK 26
+#define BASE_CGU_OUT1_CLK 27
+#define BASE_CLK_MAX (BASE_CGU_OUT1_CLK + 1)