diff mbox series

arm64: dts: ti: k3-am62-main: Update otap/itap values

Message ID 20240924195335.546900-1-jm@ti.com (mailing list archive)
State New
Headers show
Series arm64: dts: ti: k3-am62-main: Update otap/itap values | expand

Commit Message

Judith Mendez Sept. 24, 2024, 7:53 p.m. UTC 
Update itap/itap values according to device datasheet [0].

Now that we have fixed timing issues for am62x [1], lets
change the otap/itap values back according to the device
datasheet.

[0] https://www.ti.com/lit/ds/symlink/am625.pdf
[1] https://lore.kernel.org/linux-mmc/20240913185403.1339115-1-jm@ti.com/

Signed-off-by: Judith Mendez <jm@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 47 ++++++++++++------------
 1 file changed, 23 insertions(+), 24 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 5b92aef5b284..7194603fd3bc 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -561,10 +561,9 @@  sdhci0: mmc@fa10000 {
 		ti,clkbuf-sel = <0x7>;
 		ti,otap-del-sel-legacy = <0x0>;
 		ti,otap-del-sel-mmc-hs = <0x0>;
-		ti,otap-del-sel-ddr52 = <0x5>;
-		ti,otap-del-sel-hs200 = <0x5>;
-		ti,itap-del-sel-legacy = <0xa>;
-		ti,itap-del-sel-mmc-hs = <0x1>;
+		ti,otap-del-sel-hs200 = <0x6>;
+		ti,itap-del-sel-legacy = <0x0>;
+		ti,itap-del-sel-mmc-hs = <0x0>;
 		status = "disabled";
 	};
 
@@ -577,17 +576,17 @@  sdhci1: mmc@fa00000 {
 		clock-names = "clk_ahb", "clk_xin";
 		bus-width = <4>;
 		ti,clkbuf-sel = <0x7>;
-		ti,otap-del-sel-legacy = <0x8>;
+		ti,otap-del-sel-legacy = <0x0>;
 		ti,otap-del-sel-sd-hs = <0x0>;
-		ti,otap-del-sel-sdr12 = <0x0>;
-		ti,otap-del-sel-sdr25 = <0x0>;
-		ti,otap-del-sel-sdr50 = <0x8>;
-		ti,otap-del-sel-sdr104 = <0x7>;
-		ti,otap-del-sel-ddr50 = <0x4>;
-		ti,itap-del-sel-legacy = <0xa>;
-		ti,itap-del-sel-sd-hs = <0x1>;
-		ti,itap-del-sel-sdr12 = <0xa>;
-		ti,itap-del-sel-sdr25 = <0x1>;
+		ti,otap-del-sel-sdr12 = <0xf>;
+		ti,otap-del-sel-sdr25 = <0xf>;
+		ti,otap-del-sel-sdr50 = <0xc>;
+		ti,otap-del-sel-sdr104 = <0x6>;
+		ti,otap-del-sel-ddr50 = <0x9>;
+		ti,itap-del-sel-legacy = <0x0>;
+		ti,itap-del-sel-sd-hs = <0x0>;
+		ti,itap-del-sel-sdr12 = <0x0>;
+		ti,itap-del-sel-sdr25 = <0x0>;
 		status = "disabled";
 	};
 
@@ -600,17 +599,17 @@  sdhci2: mmc@fa20000 {
 		clock-names = "clk_ahb", "clk_xin";
 		bus-width = <4>;
 		ti,clkbuf-sel = <0x7>;
-		ti,otap-del-sel-legacy = <0x8>;
+		ti,otap-del-sel-legacy = <0x0>;
 		ti,otap-del-sel-sd-hs = <0x0>;
-		ti,otap-del-sel-sdr12 = <0x0>;
-		ti,otap-del-sel-sdr25 = <0x0>;
-		ti,otap-del-sel-sdr50 = <0x8>;
-		ti,otap-del-sel-sdr104 = <0x7>;
-		ti,otap-del-sel-ddr50 = <0x8>;
-		ti,itap-del-sel-legacy = <0xa>;
-		ti,itap-del-sel-sd-hs = <0xa>;
-		ti,itap-del-sel-sdr12 = <0xa>;
-		ti,itap-del-sel-sdr25 = <0x1>;
+		ti,otap-del-sel-sdr12 = <0xf>;
+		ti,otap-del-sel-sdr25 = <0xf>;
+		ti,otap-del-sel-sdr50 = <0xc>;
+		ti,otap-del-sel-sdr104 = <0x6>;
+		ti,otap-del-sel-ddr50 = <0x9>;
+		ti,itap-del-sel-legacy = <0x0>;
+		ti,itap-del-sel-sd-hs = <0x0>;
+		ti,itap-del-sel-sdr12 = <0x0>;
+		ti,itap-del-sel-sdr25 = <0x0>;
 		status = "disabled";
 	};