ARM: OMAP2+: pdata-quirks: set internal clock source for MMC2 on N950/N9 (faf4bd47) · Commits · 戴 / test

arch/arm/mach-omap2/pdata-quirks.c

+16 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@
		#include "common.h"
		#include "common-board-devices.h"
		#include "dss-common.h"
		#include "control.h"

		struct pdata_init {
		const char *compatible;
		@@ -64,6 +65,17 @@ static inline void legacy_init_wl12xx(unsigned ref_clock,
		}
		#endif

		#ifdef CONFIG_ARCH_OMAP3
		static void __init hsmmc2_internal_input_clk(void)
		{
		u32 reg;

		reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
		reg \|= OMAP2_MMCSDIO2ADPCLKISEL;
		omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
		}
		#endif /* CONFIG_ARCH_OMAP3 */

		#ifdef CONFIG_ARCH_OMAP4
		static void __init omap4_sdp_legacy_init(void)
		{
		@@ -88,6 +100,10 @@ static void __init omap5_uevm_legacy_init(void)
		#endif

		static struct pdata_init pdata_quirks[] __initdata = {
		#ifdef CONFIG_ARCH_OMAP3
		{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
		{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
		#endif
		#ifdef CONFIG_ARCH_OMAP4
		{ "ti,omap4-sdp", omap4_sdp_legacy_init, },
		{ "ti,omap4-panda", omap4_panda_legacy_init, },