[PATCH 08/10] arm: dts: ibm: Adjust clock phase parameter
From: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
Date: 2021-09-22 10:32:33
Also in:
linux-arm-kernel, linux-aspeed, linux-clk, linux-mmc, lkml, openbmc
Subsystem:
the rest · Maintainer:
Linus Torvalds
- Add max-tap-delay property for eMMC controller. - Change clock phase degree for AST2600 on IBM platforms. Signed-off-by: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> --- arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts | 3 ++- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 3 ++- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 3 ++- 3 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
index 2efd70666738..eccb4749755a 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts@@ -2824,6 +2824,7 @@ &emmc_controller { status = "okay"; + max-tap-delay = <1253>; }; &pinctrl_emmc_default {
@@ -2832,7 +2833,7 @@ &emmc { status = "okay"; - clk-phase-mmc-hs200 = <210>, <228>; + clk-phase-mmc-hs200 = <1 124>, <1 141>; }; &fsim0 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 6419c9762c0b..2138a8a10d6e 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts@@ -299,6 +299,7 @@ &emmc_controller { status = "okay"; + max-tap-delay = <1253>; }; &pinctrl_emmc_default {
@@ -307,7 +308,7 @@ &emmc { status = "okay"; - clk-phase-mmc-hs200 = <180>, <180>; + clk-phase-mmc-hs200 = <1 90>, <1 90>; }; &fsim0 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index e39f310d55eb..7427809354cc 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts@@ -182,11 +182,12 @@ &emmc_controller { status = "okay"; + max-tap-delay = <1253>; }; &emmc { status = "okay"; - clk-phase-mmc-hs200 = <36>, <270>; + clk-phase-mmc-hs200 = <0 40>, <1 181>; }; &fsim0 {
--
2.17.1