Merge tag 'omap-for-v5.2/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

Driver changes for ti-sysc for v5.2 merge window

This series of changes for ti-sysc interconnect target module driver
gets us to the point where we can actually drop legacy platform data
for many devices in favor of device tree data.

To do this, we improve ti-sysc driver not to rely on platform data
callbacks to manage module clocks, and handle more quirks needed for
some devices. Also few minor fixes are needed, but were considered
not needed to be sent separately as they only show up with this series.

Then we drop several thousands of lines of legacy platform data for
omap4, omap5, dra7, am335x and am437x. We drop platform data for mmc,
i2c, gpio and uart devices to start with as those are typically
easily tested on all devices. In case of unexpected issues, we can just
add back the legacy platform data for a single device type if needed.

Finally we add initial support for enabling and disabling some devices
without legacy platform data callbacks. I was planning on sending the
dropping of legacy platform data as a separate series, but already
applied Roger's patch on top and pushed it out.

Note that this series depends on related SoC and is based on those.

* tag 'omap-for-v5.2/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (33 commits)
  bus: ti-sysc: Add generic enable/disable functions
  ARM: OMAP2+: Drop mcspi platform data for omap4
  ARM: OMAP2+: Drop uart platform data for dra7
  ARM: OMAP2+: Drop gpio platform data for dra7
  ARM: OMAP2+: Drop i2c platform data for dra7
  ARM: OMAP2+: Drop mmc platform data for dra7
  ARM: OMAP2+: Drop uart platform data for omap5
  ARM: OMAP2+: Drop gpio platform data for omap5
  ARM: OMAP2+: Drop i2c platform data for omap5
  ARM: OMAP2+: Drop mmc platform data for omap5
  ARM: OMAP2+: Drop uart platform data for am33xx and am43xx
  ARM: OMAP2+: Drop gpio platform data for am33xx and am43xx
  ARM: OMAP2+: Drop i2c platform data for am33xx and am43xx
  ARM: OMAP2+: Drop mmc platform data for am330x and am43xx
  ARM: OMAP2+: Drop uart platform data for omap4
  ARM: OMAP2+: Drop gpio platform data for omap4
  ARM: OMAP2+: Drop i2c platform data for omap4
  ARM: OMAP2+: Drop mmc platform data for omap4
  Documentation: bus: ti-sysc: fix spelling mistakes "multipe" and "interconnet"
  bus: ti-sysc: Detect DMIC for debugging
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 0 insertions, 113 deletions

diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
index aa271ac5ebac..69571abc14fd 100644
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
@@ -87,26 +87,6 @@ static struct omap_hwmod am43xx_control_hwmod = {
 	},
 };
 
-static struct omap_hwmod_opt_clk gpio0_opt_clks[] = {
-	{ .role = "dbclk", .clk = "gpio0_dbclk" },
-};
-
-static struct omap_hwmod am43xx_gpio0_hwmod = {
-	.name		= "gpio1",
-	.class		= &am33xx_gpio_hwmod_class,
-	.clkdm_name	= "l4_wkup_clkdm",
-	.flags		= HWMOD_CONTROL_OPT_CLKS_IN_RESET,
-	.main_clk	= "sys_clkin_ck",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs	= AM43XX_CM_WKUP_GPIO0_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-	.opt_clks	= gpio0_opt_clks,
-	.opt_clks_cnt	= ARRAY_SIZE(gpio0_opt_clks),
-};
-
 static struct omap_hwmod_class_sysconfig am43xx_synctimer_sysc = {
 	.rev_offs	= 0x0,
 	.sysc_offs	= 0x4,
@@ -264,46 +244,6 @@ static struct omap_hwmod am43xx_spi4_hwmod = {
 	},
 };
 
-static struct omap_hwmod_opt_clk gpio4_opt_clks[] = {
-	{ .role = "dbclk", .clk = "gpio4_dbclk" },
-};
-
-static struct omap_hwmod am43xx_gpio4_hwmod = {
-	.name		= "gpio5",
-	.class		= &am33xx_gpio_hwmod_class,
-	.clkdm_name	= "l4ls_clkdm",
-	.flags		= HWMOD_CONTROL_OPT_CLKS_IN_RESET,
-	.main_clk	= "l4ls_gclk",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs = AM43XX_CM_PER_GPIO4_CLKCTRL_OFFSET,
-			.modulemode   = MODULEMODE_SWCTRL,
-		},
-	},
-	.opt_clks	= gpio4_opt_clks,
-	.opt_clks_cnt	= ARRAY_SIZE(gpio4_opt_clks),
-};
-
-static struct omap_hwmod_opt_clk gpio5_opt_clks[] = {
-	{ .role = "dbclk", .clk = "gpio5_dbclk" },
-};
-
-static struct omap_hwmod am43xx_gpio5_hwmod = {
-	.name		= "gpio6",
-	.class		= &am33xx_gpio_hwmod_class,
-	.clkdm_name	= "l4ls_clkdm",
-	.flags		= HWMOD_CONTROL_OPT_CLKS_IN_RESET,
-	.main_clk	= "l4ls_gclk",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs = AM43XX_CM_PER_GPIO5_CLKCTRL_OFFSET,
-			.modulemode   = MODULEMODE_SWCTRL,
-		},
-	},
-	.opt_clks	= gpio5_opt_clks,
-	.opt_clks_cnt	= ARRAY_SIZE(gpio5_opt_clks),
-};
-
 static struct omap_hwmod_class am43xx_ocp2scp_hwmod_class = {
 	.name	= "ocp2scp",
 };
@@ -650,20 +590,6 @@ static struct omap_hwmod_ocp_if am43xx_l4_wkup__control = {
 	.user		= OCP_USER_MPU,
 };
 
-static struct omap_hwmod_ocp_if am43xx_l4_wkup__i2c1 = {
-	.master		= &am33xx_l4_wkup_hwmod,
-	.slave		= &am33xx_i2c1_hwmod,
-	.clk		= "sys_clkin_ck",
-	.user		= OCP_USER_MPU,
-};
-
-static struct omap_hwmod_ocp_if am43xx_l4_wkup__gpio0 = {
-	.master		= &am33xx_l4_wkup_hwmod,
-	.slave		= &am43xx_gpio0_hwmod,
-	.clk		= "sys_clkin_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 static struct omap_hwmod_ocp_if am43xx_l4_wkup__adc_tsc = {
 	.master         = &am33xx_l4_wkup_hwmod,
 	.slave          = &am43xx_adc_tsc_hwmod,
@@ -685,13 +611,6 @@ static struct omap_hwmod_ocp_if am43xx_l4_wkup__timer1 = {
 	.user		= OCP_USER_MPU,
 };
 
-static struct omap_hwmod_ocp_if am43xx_l4_wkup__uart1 = {
-	.master		= &am33xx_l4_wkup_hwmod,
-	.slave		= &am33xx_uart1_hwmod,
-	.clk		= "sys_clkin_ck",
-	.user		= OCP_USER_MPU,
-};
-
 static struct omap_hwmod_ocp_if am43xx_l4_wkup__wd_timer1 = {
 	.master		= &am33xx_l4_wkup_hwmod,
 	.slave		= &am33xx_wd_timer1_hwmod,
@@ -776,20 +695,6 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__mcspi4 = {
 	.user		= OCP_USER_MPU,
 };
 
-static struct omap_hwmod_ocp_if am43xx_l4_ls__gpio4 = {
-	.master		= &am33xx_l4_ls_hwmod,
-	.slave		= &am43xx_gpio4_hwmod,
-	.clk		= "l4ls_gclk",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-static struct omap_hwmod_ocp_if am43xx_l4_ls__gpio5 = {
-	.master		= &am33xx_l4_ls_hwmod,
-	.slave		= &am43xx_gpio5_hwmod,
-	.clk		= "l4ls_gclk",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 static struct omap_hwmod_ocp_if am43xx_l4_ls__ocp2scp0 = {
 	.master		= &am33xx_l4_ls_hwmod,
 	.slave		= &am43xx_ocp2scp0_hwmod,
@@ -907,8 +812,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
 	&am43xx_l4_ls__mcspi2,
 	&am43xx_l4_ls__mcspi3,
 	&am43xx_l4_ls__mcspi4,
-	&am43xx_l4_ls__gpio4,
-	&am43xx_l4_ls__gpio5,
 	&am43xx_l3_main__pruss,
 	&am33xx_mpu__l3_main,
 	&am33xx_mpu__prcm,
@@ -927,27 +830,16 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
 	&am43xx_l4_wkup__control,
 	&am43xx_l4_wkup__smartreflex0,
 	&am43xx_l4_wkup__smartreflex1,
-	&am43xx_l4_wkup__uart1,
 	&am43xx_l4_wkup__timer1,
-	&am43xx_l4_wkup__i2c1,
-	&am43xx_l4_wkup__gpio0,
 	&am43xx_l4_wkup__wd_timer1,
 	&am43xx_l4_wkup__adc_tsc,
 	&am43xx_l3_s__qspi,
 	&am33xx_l4_per__dcan0,
 	&am33xx_l4_per__dcan1,
-	&am33xx_l4_per__gpio1,
-	&am33xx_l4_per__gpio2,
-	&am33xx_l4_per__gpio3,
-	&am33xx_l4_per__i2c2,
-	&am33xx_l4_per__i2c3,
 	&am33xx_l4_per__mailbox,
 	&am33xx_l4_per__rng,
 	&am33xx_l4_ls__mcasp0,
 	&am33xx_l4_ls__mcasp1,
-	&am33xx_l4_ls__mmc0,
-	&am33xx_l4_ls__mmc1,
-	&am33xx_l3_s__mmc2,
 	&am33xx_l4_ls__timer2,
 	&am33xx_l4_ls__timer3,
 	&am33xx_l4_ls__timer4,
@@ -955,11 +847,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_l4_ls__timer6,
 	&am33xx_l4_ls__timer7,
 	&am33xx_l3_main__tpcc,
-	&am33xx_l4_ls__uart2,
-	&am33xx_l4_ls__uart3,
-	&am33xx_l4_ls__uart4,
-	&am33xx_l4_ls__uart5,
-	&am33xx_l4_ls__uart6,
 	&am33xx_l4_ls__spinlock,
 	&am33xx_l4_ls__elm,
 	&am33xx_l4_ls__epwmss0,