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| author | Shengjiu Wang <shengjiu.wang@freescale.com> | 2014-09-04 17:48:59 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@freescale.com> | 2014-09-16 10:06:47 +0800 |
| commit | bd404b1d337b960c44b75fcb01e3170f1d41ae80 (patch) | |
| tree | 5bcf194ed4acb78794a71e79f250fdbe356961f7 /arch/arm | |
| parent | aec247d4ac578693ee75ac2bf10eac1c29299c45 (diff) | |
| download | op-kernel-dev-bd404b1d337b960c44b75fcb01e3170f1d41ae80.zip op-kernel-dev-bd404b1d337b960c44b75fcb01e3170f1d41ae80.tar.gz | |
ARM: clk-imx6q: refine clock tree for SSI
Each SSI has "ssi", "ssi_ipg" clocks, and they share same gate bits.
Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-imx/clk-imx6q.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index d5bf1e2..013d3cd 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -108,6 +108,9 @@ static struct clk_div_table video_div_table[] = { static unsigned int share_count_esai; static unsigned int share_count_asrc; +static unsigned int share_count_ssi1; +static unsigned int share_count_ssi2; +static unsigned int share_count_ssi3; static void __init imx6q_clocks_init(struct device_node *ccm_node) { @@ -392,9 +395,12 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_SDMA] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6); clk[IMX6QDL_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12); clk[IMX6QDL_CLK_SPDIF] = imx_clk_gate2("spdif", "spdif_podf", base + 0x7c, 14); - clk[IMX6QDL_CLK_SSI1_IPG] = imx_clk_gate2("ssi1_ipg", "ipg", base + 0x7c, 18); - clk[IMX6QDL_CLK_SSI2_IPG] = imx_clk_gate2("ssi2_ipg", "ipg", base + 0x7c, 20); - clk[IMX6QDL_CLK_SSI3_IPG] = imx_clk_gate2("ssi3_ipg", "ipg", base + 0x7c, 22); + clk[IMX6QDL_CLK_SSI1_IPG] = imx_clk_gate2_shared("ssi1_ipg", "ipg", base + 0x7c, 18, &share_count_ssi1); + clk[IMX6QDL_CLK_SSI2_IPG] = imx_clk_gate2_shared("ssi2_ipg", "ipg", base + 0x7c, 20, &share_count_ssi2); + clk[IMX6QDL_CLK_SSI3_IPG] = imx_clk_gate2_shared("ssi3_ipg", "ipg", base + 0x7c, 22, &share_count_ssi3); + clk[IMX6QDL_CLK_SSI1] = imx_clk_gate2_shared("ssi1", "ssi1_podf", base + 0x7c, 18, &share_count_ssi1); + clk[IMX6QDL_CLK_SSI2] = imx_clk_gate2_shared("ssi2", "ssi2_podf", base + 0x7c, 20, &share_count_ssi2); + clk[IMX6QDL_CLK_SSI3] = imx_clk_gate2_shared("ssi3", "ssi3_podf", base + 0x7c, 22, &share_count_ssi3); clk[IMX6QDL_CLK_UART_IPG] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24); clk[IMX6QDL_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_serial_podf", base + 0x7c, 26); clk[IMX6QDL_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0); |
