From: Chris Morgan <macroalpha82@gmail.com>
To: linux-rockchip@lists.infradead.org
Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
sboyd@kernel.org, mturquette@baylibre.com, heiko@sntech.de,
conor+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
robh+dt@kernel.org, Chris Morgan <macromorgan@hotmail.com>
Subject: [PATCH 2/3] arm64: dts: rockchip: Update VPLL Frequency for RGB30
Date: Wed, 18 Oct 2023 10:33:56 -0500 [thread overview]
Message-ID: <20231018153357.343142-3-macroalpha82@gmail.com> (raw)
In-Reply-To: <20231018153357.343142-1-macroalpha82@gmail.com>
From: Chris Morgan <macromorgan@hotmail.com>
Set the VPLL frequency for the RGB30 to 292.5MHz to support running
the 720x720 display panel at 59.97hz. Without this change, the panel
runs at 59.08hz.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts
index c7828c99a1bb..3ebc21608213 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts
@@ -68,7 +68,7 @@ &cru {
assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
<&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
assigned-clock-rates = <32768>, <1200000000>,
- <200000000>, <108000000>;
+ <200000000>, <292500000>;
};
&gpio_keys_control {
--
2.34.1
next prev parent reply other threads:[~2023-10-18 15:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-18 15:33 [PATCH 0/3] Fixes for RGB30 Chris Morgan
2023-10-18 15:33 ` [PATCH 1/3] clk: rockchip: rk3568: Add PLL rate for 292.5MHz Chris Morgan
2023-10-18 15:33 ` Chris Morgan [this message]
2023-10-18 15:33 ` [PATCH 3/3] arm64: dts: rockchip: Remove UART2 from RGB30 Chris Morgan
2024-03-30 13:13 ` Ahmad Fatoum
2024-03-30 15:34 ` Chris Morgan
2024-04-02 9:27 ` Ahmad Fatoum
2023-10-19 8:54 ` [PATCH 0/3] Fixes for RGB30 Heiko Stuebner
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