mirror_ubuntu-kernels/include/dt-bindings/clock/stm32fx-clock.h
Gabriel Fernandez f8b5036361 clk: stm32f4: Update DT bindings documentation
Creation of dt include file for specific stm32f4 clocks.
These specific clocks are not derived from system clock (SYSCLOCK)
We should use index 1 to use these clocks in DT.
e.g. <&rcc 1 CLK_LSI>

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-12-21 16:06:48 -08:00

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/*
* stm32fx-clock.h
*
* Copyright (C) 2016 STMicroelectronics
* Author: Gabriel Fernandez for STMicroelectronics.
* License terms: GNU General Public License (GPL), version 2
*/
/*
* List of clocks wich are not derived from system clock (SYSCLOCK)
*
* The index of these clocks is the secondary index of DT bindings
* (see Documentatoin/devicetree/bindings/clock/st,stm32-rcc.txt)
*
* e.g:
<assigned-clocks = <&rcc 1 CLK_LSE>;
*/
#ifndef _DT_BINDINGS_CLK_STMFX_H
#define _DT_BINDINGS_CLK_STMFX_H
#define SYSTICK 0
#define FCLK 1
#define CLK_LSI 2
#define CLK_LSE 3
#define CLK_HSE_RTC 4
#define CLK_RTC 5
#define PLL_VCO_I2S 6
#define PLL_VCO_SAI 7
#define CLK_LCD 8
#define CLK_I2S 9
#define CLK_SAI1 10
#define CLK_SAI2 11
#define CLK_I2SQ_PDIV 12
#define CLK_SAIQ_PDIV 13
#define END_PRIMARY_CLK 14
#endif