From: Yangbo Lu yangbo.lu@nxp.com
Layerscape began to use two eSDHC controllers, for example, LS1028A. They were same IP block with same reference clock. This patch is to add clock support for the second eSDHC.
Signed-off-by: Yangbo Lu yangbo.lu@nxp.com Signed-off-by: Yinbo Zhu yinbo.zhu@nxp.com --- arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c | 1 + arch/arm/include/asm/arch-fsl-layerscape/clock.h | 1 + 2 files changed, 2 insertions(+)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c index bc268e207c..7dbca1f06f 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c @@ -214,6 +214,7 @@ unsigned int mxc_get_clock(enum mxc_clock clk) return get_i2c_freq(0); #if defined(CONFIG_FSL_ESDHC) case MXC_ESDHC_CLK: + case MXC_ESDHC2_CLK: return get_sdhc_freq(0); #endif case MXC_DSPI_CLK: diff --git a/arch/arm/include/asm/arch-fsl-layerscape/clock.h b/arch/arm/include/asm/arch-fsl-layerscape/clock.h index cf058d22a9..ac4194b9aa 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/clock.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/clock.h @@ -14,6 +14,7 @@ enum mxc_clock { MXC_BUS_CLK, MXC_UART_CLK, MXC_ESDHC_CLK, + MXC_ESDHC2_CLK, MXC_I2C_CLK, MXC_DSPI_CLK, };