Regulator setup is suboptimal on H2 Stout too. The Stout newly has two DA9210 regulators, so the quirk is extended to handle another DA9210 at i2c address 0x70.
Signed-off-by: Marek Vasut <[email protected]> Cc: Geert Uytterhoeven <[email protected]> Cc: Kuninori Morimoto <[email protected]> Cc: Simon Horman <[email protected]> Cc: Wolfram Sang <[email protected]> --- V2: - Handle another DA9210 at 0x70 - Drop explicit board list from the leading comment in the file --- arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c index 44438f344dc8..8324f9820fde 100644 --- a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c +++ b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c @@ -1,9 +1,9 @@ /* * R-Car Generation 2 da9063/da9210 regulator quirk * - * The r8a7790/lager and r8a7791/koelsch development boards have da9063 and - * da9210 regulators. Both regulators have their interrupt request lines tied - * to the same interrupt pin (IRQ2) on the SoC. + * Certain Gen2 development boards have an da9063 and one or more da9210 + * regulators. All of these regulators have their interrupt request lines + * tied to the same interrupt pin (IRQ2) on the SoC. * * After cold boot or da9063-induced restart, both the da9063 and da9210 seem * to assert their interrupt request lines. Hence as soon as one driver @@ -59,6 +59,10 @@ static struct i2c_msg da9xxx_msgs[2] = { .addr = 0x68, .len = ARRAY_SIZE(da9210_irq_clr), .buf = da9210_irq_clr, + }, { + .addr = 0x70, + .len = ARRAY_SIZE(da9210_irq_clr), + .buf = da9210_irq_clr, }, }; @@ -85,7 +89,8 @@ static int regulator_quirk_notify(struct notifier_block *nb, dev_dbg(dev, "Detected %s\n", client->name); if ((client->addr == 0x58 && !strcmp(client->name, "da9063")) || - (client->addr == 0x68 && !strcmp(client->name, "da9210"))) { + (client->addr == 0x68 && !strcmp(client->name, "da9210")) || + (client->addr == 0x70 && !strcmp(client->name, "da9210"))) { int ret; dev_info(&client->dev, "clearing da9063/da9210 interrupts\n"); @@ -118,6 +123,7 @@ static int __init rcar_gen2_regulator_quirk(void) if (!of_machine_is_compatible("renesas,koelsch") && !of_machine_is_compatible("renesas,lager") && + !of_machine_is_compatible("renesas,stout") && !of_machine_is_compatible("renesas,gose")) return -ENODEV; -- 2.15.1
