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[50.92.231.36]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3990baaeec3sm8299903a91.0.2026.09.01.16.44.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Sep 2026 16:44:08 -0700 (PDT) From: Vasily Khoruzhick To: Stephen Boyd , Brian Masney , Jerome Brunet , Heiko Stuebner , Sandy Huang , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org Cc: Vasily Khoruzhick Subject: [PATCH 1/2] clk: rockchip: rk3399: add 85.5 MHz rate to PLL rate table Date: Tue, 1 Sep 2026 16:42:30 -0700 Message-ID: <20260901234351.190506-1-anarsoul@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 85.5 MHz is the pixel clock of the standard DMT 1366x768@60 mode, which is the native mode of many cheap HDMI panels. Use a 1368 MHz VCO (24 MHz * 57, already used by the existing 1368 MHz entry) with postdiv1 = postdiv2 = 4 to hit 85.5 MHz exactly in integer mode. Assisted-by: Claude:claude-fable-5 Signed-off-by: Vasily Khoruzhick --- drivers/clk/rockchip/clk-rk3399.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c index c2b243d7a5e2..db241d2df625 100644 --- a/drivers/clk/rockchip/clk-rk3399.c +++ b/drivers/clk/rockchip/clk-rk3399.c @@ -98,6 +98,7 @@ static struct rockchip_pll_rate_table rk3399_pll_rates[] = { RK3036_PLL_RATE( 148500000, 1, 99, 4, 4, 1, 0), RK3036_PLL_RATE( 106500000, 1, 71, 4, 4, 1, 0), RK3036_PLL_RATE( 96000000, 1, 64, 4, 4, 1, 0), + RK3036_PLL_RATE( 85500000, 1, 57, 4, 4, 1, 0), RK3036_PLL_RATE( 74250000, 2, 99, 4, 4, 1, 0), RK3036_PLL_RATE( 65000000, 1, 65, 6, 4, 1, 0), RK3036_PLL_RATE( 54000000, 1, 54, 6, 4, 1, 0), -- 2.55.0