diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clk/bcm/clk-raspberrypi.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c index 5f4e2d49432f..eebd16040f8a 100644 --- a/drivers/clk/bcm/clk-raspberrypi.c +++ b/drivers/clk/bcm/clk-raspberrypi.c @@ -18,7 +18,23 @@ #include <soc/bcm2835/raspberrypi-firmware.h> -#define RPI_FIRMWARE_ARM_CLK_ID 0x00000003 +enum rpi_firmware_clk_id { + RPI_FIRMWARE_EMMC_CLK_ID = 1, + RPI_FIRMWARE_UART_CLK_ID, + RPI_FIRMWARE_ARM_CLK_ID, + RPI_FIRMWARE_CORE_CLK_ID, + RPI_FIRMWARE_V3D_CLK_ID, + RPI_FIRMWARE_H264_CLK_ID, + RPI_FIRMWARE_ISP_CLK_ID, + RPI_FIRMWARE_SDRAM_CLK_ID, + RPI_FIRMWARE_PIXEL_CLK_ID, + RPI_FIRMWARE_PWM_CLK_ID, + RPI_FIRMWARE_HEVC_CLK_ID, + RPI_FIRMWARE_EMMC2_CLK_ID, + RPI_FIRMWARE_M2MC_CLK_ID, + RPI_FIRMWARE_PIXEL_BVB_CLK_ID, + RPI_FIRMWARE_NUM_CLK_ID, +}; #define RPI_FIRMWARE_STATE_ENABLE_BIT BIT(0) #define RPI_FIRMWARE_STATE_WAIT_BIT BIT(1) @@ -31,8 +47,6 @@ #define A2W_PLL_FRAC_BITS 20 -#define NUM_FW_CLKS 16 - struct raspberrypi_clk { struct device *dev; struct rpi_firmware *firmware; @@ -320,7 +334,8 @@ static int raspberrypi_clk_probe(struct platform_device *pdev) rpi->firmware = firmware; platform_set_drvdata(pdev, rpi); - clk_data = devm_kzalloc(dev, struct_size(clk_data, hws, NUM_FW_CLKS), + clk_data = devm_kzalloc(dev, struct_size(clk_data, hws, + RPI_FIRMWARE_NUM_CLK_ID), GFP_KERNEL); if (!clk_data) return -ENOMEM; |