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[217.229.29.98]) by smtp.gmail.com with ESMTPSA id a10sm41351533wrm.87.2020.04.09.10.52.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Apr 2020 10:52:53 -0700 (PDT) From: Thierry Reding To: Thierry Reding , Rob Herring Subject: [PATCH v6 05/14] clk: tegra: Add PLLP_UD and PLLMB_UD for Tegra210 Date: Thu, 9 Apr 2020 19:52:29 +0200 Message-Id: <20200409175238.3586487-6-thierry.reding@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200409175238.3586487-1-thierry.reding@gmail.com> References: <20200409175238.3586487-1-thierry.reding@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200409_105255_564887_3E7C3444 X-CRM114-Status: GOOD ( 12.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Stephen Boyd , Michael Turquette , Jon Hunter , Joseph Lo , linux-tegra@vger.kernel.org, Dmitry Osipenko , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Joseph Lo Introduce the low jitter path of PLLP and PLLMB which can be used as EMC clock source. Signed-off-by: Joseph Lo Signed-off-by: Thierry Reding --- drivers/clk/tegra/clk-tegra210.c | 11 +++++++++++ include/dt-bindings/clock/tegra210-car.h | 4 ++-- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index defe3b7ebfa4..57d97e87d870 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -3153,6 +3153,17 @@ static void __init tegra210_pll_init(void __iomem *clk_base, clk_register_clkdev(clk, "pll_m_ud", NULL); clks[TEGRA210_CLK_PLL_M_UD] = clk; + /* PLLMB_UD */ + clk = clk_register_fixed_factor(NULL, "pll_mb_ud", "pll_mb", + CLK_SET_RATE_PARENT, 1, 1); + clk_register_clkdev(clk, "pll_mb_ud", NULL); + clks[TEGRA210_CLK_PLL_MB_UD] = clk; + + /* PLLP_UD */ + clk = clk_register_fixed_factor(NULL, "pll_p_ud", "pll_p", + 0, 1, 1); + clks[TEGRA210_CLK_PLL_P_UD] = clk; + /* PLLU_VCO */ if (!tegra210_init_pllu()) { clk = clk_register_fixed_rate(NULL, "pll_u_vco", "pll_ref", 0, diff --git a/include/dt-bindings/clock/tegra210-car.h b/include/dt-bindings/clock/tegra210-car.h index 7a8f10b9a66d..5c93b01156d4 100644 --- a/include/dt-bindings/clock/tegra210-car.h +++ b/include/dt-bindings/clock/tegra210-car.h @@ -351,8 +351,8 @@ #define TEGRA210_CLK_PLL_P_OUT_XUSB 317 #define TEGRA210_CLK_XUSB_SSP_SRC 318 #define TEGRA210_CLK_PLL_RE_OUT1 319 -/* 320 */ -/* 321 */ +#define TEGRA210_CLK_PLL_MB_UD 320 +#define TEGRA210_CLK_PLL_P_UD 321 #define TEGRA210_CLK_ISP 322 #define TEGRA210_CLK_PLL_A_OUT_ADSP 323 #define TEGRA210_CLK_PLL_A_OUT0_OUT_ADSP 324 -- 2.24.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel