On Mon, Dec 16, 2019 at 01:00:05PM +0100, gregkh@linuxfoundation.org wrote:
The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 37ef8c2c15bdc1322b160e38986c187de2b877b2 Mon Sep 17 00:00:00 2001 From: Daniel Schultz d.schultz@phytec.de Date: Tue, 17 Sep 2019 10:12:53 +0200 Subject: [PATCH] mfd: rk808: Fix RK818 ID template
The Rockchip PMIC driver can automatically detect connected component versions by reading the ID_MSB and ID_LSB registers. The probe function will always fail with RK818 PMICs because the ID_MSK is 0xFFF0 and the RK818 template ID is 0x8181.
This patch changes this value to 0x8180.
Fixes: 9d6105e19f61 ("mfd: rk808: Fix up the chip id get failed") Cc: stable@vger.kernel.org Cc: Elaine Zhang zhangqing@rock-chips.com Cc: Joseph Chen chenjh@rock-chips.com Signed-off-by: Daniel Schultz d.schultz@phytec.de Signed-off-by: Heiko Stuebner heiko@sntech.de Signed-off-by: Lee Jones lee.jones@linaro.org
Adjusted context for missing 586c1b4125b3 ("mfd: rk808: Add RK817 and RK809 support") and queued for 4.19 and 4.14.