diff mbox series

[v1,3/3] riscv: dts: starfive: Drop unused properties and limit frquency

Message ID 20230830031846.127957-4-william.qiu@starfivetech.com
State New
Headers show
Series Change tuning implementation | expand

Commit Message

William Qiu Aug. 30, 2023, 3:18 a.m. UTC 
Drop unused properties and limit cclk_in to 50M, thus cancelling the
internal frequency and adopting the by-pass mode.

Signed-off-by: William Qiu <william.qiu@starfivetech.com>
---
 .../riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi | 4 ++++
 arch/riscv/boot/dts/starfive/jh7110.dtsi                      | 2 --
 2 files changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
index d79f94432b27..d1f2ec308bca 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -205,6 +205,8 @@  &i2c6 {
 
 &mmc0 {
 	max-frequency = <100000000>;
+	assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>;
+	assigned-clock-rates = <50000000>;
 	bus-width = <8>;
 	cap-mmc-highspeed;
 	mmc-ddr-1_8v;
@@ -221,6 +223,8 @@  &mmc0 {
 
 &mmc1 {
 	max-frequency = <100000000>;
+	assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>;
+	assigned-clock-rates = <50000000>;
 	bus-width = <4>;
 	no-sdio;
 	no-mmc;
diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index e85464c328d0..7b8e841aeef8 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -870,7 +870,6 @@  mmc0: mmc@16010000 {
 			fifo-depth = <32>;
 			fifo-watermark-aligned;
 			data-addr = <0>;
-			starfive,sysreg = <&sys_syscon 0x14 0x1a 0x7c000000>;
 			status = "disabled";
 		};
 
@@ -886,7 +885,6 @@  mmc1: mmc@16020000 {
 			fifo-depth = <32>;
 			fifo-watermark-aligned;
 			data-addr = <0>;
-			starfive,sysreg = <&sys_syscon 0x9c 0x1 0x3e>;
 			status = "disabled";
 		};