clk: qoriq: provide constants for the type (4cb15934) · Commits · 戴 / test

drivers/clk/clk-qoriq.c

+7 −6

Original line number	Diff line number	Diff line
		@@ -7,6 +7,7 @@

		#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

		#include <dt-bindings/clock/fsl,qoriq-clockgen.h>
		#include <linux/clk.h>
		#include <linux/clk-provider.h>
		#include <linux/clkdev.h>
		@@ -1368,33 +1369,33 @@ static struct clk clockgen_clk_get(struct of_phandle_args clkspec, void *data)
		idx = clkspec->args[1];

		switch (type) {
		case 0:
		case QORIQ_CLK_SYSCLK:
		if (idx != 0)
		goto bad_args;
		clk = cg->sysclk;
		break;
		case 1:
		case QORIQ_CLK_CMUX:
		if (idx >= ARRAY_SIZE(cg->cmux))
		goto bad_args;
		clk = cg->cmux[idx];
		break;
		case 2:
		case QORIQ_CLK_HWACCEL:
		if (idx >= ARRAY_SIZE(cg->hwaccel))
		goto bad_args;
		clk = cg->hwaccel[idx];
		break;
		case 3:
		case QORIQ_CLK_FMAN:
		if (idx >= ARRAY_SIZE(cg->fman))
		goto bad_args;
		clk = cg->fman[idx];
		break;
		case 4:
		case QORIQ_CLK_PLATFORM_PLL:
		pll = &cg->pll[PLATFORM_PLL];
		if (idx >= ARRAY_SIZE(pll->div))
		goto bad_args;
		clk = pll->div[idx].clk;
		break;
		case 5:
		case QORIQ_CLK_CORECLK:
		if (idx != 0)
		goto bad_args;
		clk = cg->coreclk;

0 → 100644

+15 −0

Original line number	Diff line number	Diff line
		/* SPDX-License-Identifier: GPL-2.0-only */

		#ifndef DT_CLOCK_FSL_QORIQ_CLOCKGEN_H
		#define DT_CLOCK_FSL_QORIQ_CLOCKGEN_H

		#define QORIQ_CLK_SYSCLK 0
		#define QORIQ_CLK_CMUX 1
		#define QORIQ_CLK_HWACCEL 2
		#define QORIQ_CLK_FMAN 3
		#define QORIQ_CLK_PLATFORM_PLL 4
		#define QORIQ_CLK_CORECLK 5

		#define QORIQ_CLK_PLL_DIV(x) ((x) - 1)

		#endif /* DT_CLOCK_FSL_QORIQ_CLOCKGEN_H */