修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/powerpc/platforms/85xx/twr_p102x.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Copyright 2010-2011, 2013 Freescale Semiconductor, Inc.
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  *
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@@ -5,11 +6,6 @@
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  *
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  * Description:
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  * TWR-P102x Board Setup
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- *
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- * This program is free software; you can redistribute  it and/or modify it
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- * under  the terms of  the GNU General  Public License as published by the
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- * Free Software Foundation;  either version 2 of the  License, or (at your
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- * option) any later version.
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  */
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 #include <linux/kernel.h>
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@@ -23,7 +19,6 @@
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 #include <asm/udbg.h>
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 #include <asm/mpic.h>
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 #include <soc/fsl/qe/qe.h>
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-#include <soc/fsl/qe/qe_ic.h>
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 #include <sysdev/fsl_soc.h>
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 #include <sysdev/fsl_pci.h>
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@@ -35,26 +30,12 @@
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 {
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 	struct mpic *mpic;
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-#ifdef CONFIG_QUICC_ENGINE
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-	struct device_node *np;
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-#endif
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-
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 	mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
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 			MPIC_SINGLE_DEST_CPU,
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 			0, 256, " OpenPIC  ");
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 	BUG_ON(mpic == NULL);
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 	mpic_init(mpic);
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-
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-#ifdef CONFIG_QUICC_ENGINE
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-	np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
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-	if (np) {
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-		qe_ic_init(np, 0, qe_ic_cascade_low_mpic,
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-				qe_ic_cascade_high_mpic);
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-		of_node_put(np);
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-	} else
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-		pr_err("Could not find qe-ic node\n");
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-#endif
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 }
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 /* ************************************************************************
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@@ -64,10 +45,6 @@
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  */
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 static void __init twr_p1025_setup_arch(void)
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 {
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-#ifdef CONFIG_QUICC_ENGINE
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-	struct device_node *np;
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-#endif
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-
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 	if (ppc_md.progress)
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 		ppc_md.progress("twr_p1025_setup_arch()", 0);
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@@ -76,12 +53,12 @@
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 	fsl_pci_assign_primary();
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 #ifdef CONFIG_QUICC_ENGINE
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-	mpc85xx_qe_init();
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 	mpc85xx_qe_par_io_init();
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 #if IS_ENABLED(CONFIG_UCC_GETH) || IS_ENABLED(CONFIG_SERIAL_QE)
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 	if (machine_is(twr_p1025)) {
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 		struct ccsr_guts __iomem *guts;
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+		struct device_node *np;
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 		np = of_find_compatible_node(NULL, NULL, "fsl,p1021-guts");
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 		if (np) {