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clk: imx8mn: Add GIC clock 

This is enabled by default but if it's not explicitly defined and marked
as critical then its parent might get turned off.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Leonard Crestez 2019-08-13 20:05:31 +03:00 committed by Shawn Guo
parent b3d08a4b1e
commit be378b6007
2 changed files with 7 additions and 1 deletions
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5
drivers/clk/imx/clk-imx8mn.c
View File

@ -271,6 +271,10 @@ static const char * const imx8mn_usb_phy_sels[] = {"osc_24m", "sys_pll1_100m", "
"sys_pll2_100m", "sys_pll2_200m", "clk_ext2", "sys_pll2_100m", "sys_pll2_200m", "clk_ext2",
"clk_ext3", "audio_pll2_out", }; "clk_ext3", "audio_pll2_out", };
static const char * const imx8mn_gic_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m",
"sys_pll2_100m", "sys_pll1_800m", "clk_ext2",
"clk_ext4", "audio_pll2_out" };
static const char * const imx8mn_ecspi1_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", static const char * const imx8mn_ecspi1_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m",
"sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out", "sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out",
"sys_pll2_250m", "audio_pll2_out", }; "sys_pll2_250m", "audio_pll2_out", };
@ -524,6 +528,7 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
clks[IMX8MN_CLK_UART4] = imx8m_clk_composite("uart4", imx8mn_uart4_sels, base + 0xb080); clks[IMX8MN_CLK_UART4] = imx8m_clk_composite("uart4", imx8mn_uart4_sels, base + 0xb080);
clks[IMX8MN_CLK_USB_CORE_REF] = imx8m_clk_composite("usb_core_ref", imx8mn_usb_core_sels, base + 0xb100); clks[IMX8MN_CLK_USB_CORE_REF] = imx8m_clk_composite("usb_core_ref", imx8mn_usb_core_sels, base + 0xb100);
clks[IMX8MN_CLK_USB_PHY_REF] = imx8m_clk_composite("usb_phy_ref", imx8mn_usb_phy_sels, base + 0xb180); clks[IMX8MN_CLK_USB_PHY_REF] = imx8m_clk_composite("usb_phy_ref", imx8mn_usb_phy_sels, base + 0xb180);
clks[IMX8MN_CLK_GIC] = imx8m_clk_composite_critical("gic", imx8mn_gic_sels, base + 0xb200);
clks[IMX8MN_CLK_ECSPI1] = imx8m_clk_composite("ecspi1", imx8mn_ecspi1_sels, base + 0xb280); clks[IMX8MN_CLK_ECSPI1] = imx8m_clk_composite("ecspi1", imx8mn_ecspi1_sels, base + 0xb280);
clks[IMX8MN_CLK_ECSPI2] = imx8m_clk_composite("ecspi2", imx8mn_ecspi2_sels, base + 0xb300); clks[IMX8MN_CLK_ECSPI2] = imx8m_clk_composite("ecspi2", imx8mn_ecspi2_sels, base + 0xb300);
clks[IMX8MN_CLK_PWM1] = imx8m_clk_composite("pwm1", imx8mn_pwm1_sels, base + 0xb380); clks[IMX8MN_CLK_PWM1] = imx8m_clk_composite("pwm1", imx8mn_pwm1_sels, base + 0xb380);

3
include/dt-bindings/clock/imx8mn-clock.h
View File

@ -209,7 +209,8 @@
#define IMX8MN_CLK_ARM 191 #define IMX8MN_CLK_ARM 191
#define IMX8MN_CLK_NAND_USDHC_BUS_RAWNAND_CLK 192 #define IMX8MN_CLK_NAND_USDHC_BUS_RAWNAND_CLK 192
#define IMX8MN_CLK_GPU_CORE_ROOT 193 #define IMX8MN_CLK_GPU_CORE_ROOT 193
#define IMX8MN_CLK_GIC 194
#define IMX8MN_CLK_END 194 #define IMX8MN_CLK_END 195
#endif #endif