[PATCH v2 3/3] riscv: dts: starfive: Drop unused properties and limit frquency

From: William Qiu
Date: Tue Sep 12 2023 - 04:14:21 EST


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@xxxxxxxxxxxxxxxx>
---
.../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 --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";
};

--
2.34.1